Timeline of discovery of Solar System planets and their moons

The timeline of discovery of Solar System planets and their natural satellites charts the progress of the discovery of new bodies over history. Each object is listed in chronological order of its discovery (multiple dates occur when the moments of imaging, observation, and publication differ), identified through its various designations (including temporary and permanent schemes), and the discoverer(s) listed.

Historically the naming of moons did not always match the times of their discovery. Traditionally, the discoverer enjoys the privilege of naming the new object; however, some neglected to do so (E. E. Barnard stated he would "defer any suggestions as to a name" [for Amalthea] "until a later paper"<ref name="Barnard_1892" /> but never got around to picking one from the numerous suggestions he received) or actively declined (S. B. Nicholson stated "Many have asked what the new satellites [Lysithea and Carme] are to be named. They will be known only by the numbers X and XI, written in Roman numerals, and usually prefixed by the letter J to identify them with Jupiter."<ref name="Nicholson_1939">Template:Cite journal</ref>). The issue arose nearly as soon as planetary satellites were discovered: Galileo referred to the four main satellites of Jupiter using numbers while the names suggested by his rival Simon Marius gradually gained universal acceptance. The International Astronomical Union (IAU) eventually started officially approving names in the late 1970s. With the explosion of discoveries in the 21st century, new moons have once again started to be left unnamed even after their numbering, beginning with Jupiter LI and Jupiter LII in 2010.

Key info

In the following tables, planetary satellites are indicated in bold type (e.g. Moon) while planets and dwarf planets, which directly circle the Sun, are in italic type (e.g. Earth). The Sun itself is indicated in roman type. The tables are sorted by publication/announcement date. Dates are annotated with the following symbols:

• i: for date of first imaging (photography, etc.);
• o: for date of first human visual observation, either through telescope or on photographic plate;
• p: for date of announcement or publication.

In a few cases, the date is uncertain and is then marked "(?)".

* Note: Moons marked by an asterisk (*) had complicated discoveries, such as being lost and rediscovered. Some of them thus appear multiple times in the list to clarify the situation.

Color legend

The Sun, the planets, dwarf planets, and their natural satellites are marked in the following colors: Template:Col-begin Template:Col-4

Sun

Planets

Consensus dwarf planets

It is not known precisely how many objects in the Solar System are dwarf planets. The nine objects listed in the third column are the ones agreed on by most astronomers, corresponding to a threshold of about 900–1000 km diameter.

Designations

• Other designations are synonyms or periphrases sometimes encountered for the object.
• Permanent designations (of planetary satellites) are explained here.
• Temporary designations are explained here.

If a satellite is named, its name is bolded; if it is unnamed, but has a permanent designation, then its permanent designation is bolded; and if it has neither, then its temporary designation is bolded.

Prehistorically discovered

Prehistory
Name	Image	Other designation	Notes
Sun	File:Sun in February.jpg	Star	In the geocentric model, developed in Ancient Greece, then standardized by Ptolemy in the 2nd century, the Earth was believed to be at the center of the cosmos. Seven planets were placed in orbit around it in an order of increasing distance from the Earth, as established by the Greek Stoics: the Moon, Mercury, Venus, the Sun, Mars, Jupiter, and Saturn. This list included two objects, the Sun and the Moon, which are now not generally considered planets. In the 5th century BCE, the Greek philosophers Philolaus and Hicetas speculated separately that the Earth was a sphere revolving daily around some mystical "central fire" that regulated the universe. Anaxagoras proposed that the Sun is a star around 450 BCE. In the 3rd century BCE, Aristarchus of Samos extended this idea by proposing that the Earth and other planets moved around a definite central object, which he believed to be the Sun though this was not widely accepted until the 17th century and not proven until the 19th.<ref>{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
Earth	File:The Earth seen from Apollo 17.jpg	3rd Planet	citation	CitationClass=web }}</ref><ref>Template:Cite book</ref> Earth was never formally 'discovered' because it was never an unrecognized entity by humans. However, its shared identity with other bodies as a "planet" is a historically recent discovery. The Earth's position in the Solar System was correctly described in the heliocentric model proposed by Aristarchus of Samos.<ref>Template:Cite book</ref>
Moon	File:FullMoon2010.jpg	Earth I	In the Copernican system, the Moon was considered to be no longer a planet but a natural satellite of the Earth, and was originally thought to be the only body in that system whose revolution was not centered on the Sun.
Mercury	File:Mercury in true color.jpg	1st Planet	Mercury, Venus, Mars, Jupiter and Saturn were identified by ancient Babylonian astronomers in the 2nd millennium BCE.<ref name="Sachs_1974">Template:Cite journal</ref> They were correctly identified as orbiting the Sun by Aristarchus of Samos, and later in Nicolaus Copernicus' heliocentric system<ref>Template:Cite journal</ref> (De revolutionibus orbium coelestium, 1543)
Venus	File:Venus from Mariner 10.jpg	2nd Planet
Mars	File:Mars Hubble.jpg	4th Planet
Jupiter	File:Jupiter and its shrunken Great Red Spot.jpg	5th Planet
Saturn	File:Ringworld Waiting.jpg	6th Planet

17th century

17th century
Date	Name	Image	Permanent designation	Discoverer(s) and notes
1610s
o: 7 January 1610 p: 13 March 1610	Ganymede	File:Ganymede - Perijove 34 Composite.png	Jupiter III	Galileo<ref name="Galileo_1610">Galilei, Galileo; Sidereus Nuncius Template:Webarchive, Thomam Baglionum (Tommaso Baglioni), Venice (March 1610), pp. 17–28 (q.v.)</ref><ref name="Drake_1981">Template:Cite book</ref> discovered the Galilean moons. These satellites were the first celestial objects that were confirmed to orbit an object other than the Sun or Earth. Galileo saw Io and Europa as a single point of light on 7 January 1610; they were seen as separate bodies the following night.<ref name="IAUMoonDiscoveries">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
	Callisto	File:Callisto - July 8 1979 (38926064465).jpg	Jupiter IV
o: 8 January 1610 p: 13 March 1610	Io	File:Io highest resolution true color.jpg	Jupiter I
	Europa	File:Europa in natural color.png	Jupiter II
1650s
o: 25 March 1655 p: 5 March 1656	Titan	File:Titan in true color.jpg	Saturn VI Template:Nobr, Template:Nobr	Huygens<ref name="Huygens_1655">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref> first "published" his discovery as an anagram, sent out on 13 June 1655; later published in pamphlet form as De Saturni luna Observatio Nova and in full in Systema Saturnium<ref name="SystemaSaturnium">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref> (July 1659).
1670s
o: 25 October 1671 p: 1673	Iapetus	File:Iapetus as seen by the Cassini probe - 20071008 (cropped).jpg	Saturn VIII Template:Nobr, Template:Nobr, Template:Nobr	Cassini<ref name="Cassini_1673">Cassini, Giovanni D.; Découverte de deux nouvelles planètes autour de Saturne Template:Webarchive, Sébastien Mabre-Cramoisy, Paris, 1673. Translated as Template:Cite journal</ref>
o: 23 December 1672 p: 1673	Rhea	File:PIA07763 Rhea full globe5.jpg	Saturn V Template:Nobr, Template:Nobr
1680s
o: 21 March 1684 p: 22 April 1686	Tethys	File:PIA18317-SaturnMoon-Tethys-Cassini-20150411.jpg	Saturn III Template:Nobr	Cassini<ref name="PhilTrans_1686">Template:Cite journal</ref> Together with his previous two discoveries, Cassini named these satellites Sidera Lodoicea. In his work Kosmotheôros<ref name="Kosmotheoros">Template:Cite book</ref> (published posthumously in 1698), Christiaan Huygens relates "Jupiter you see has his four, and Saturn his five Moons about him, all plac’d in their Orbits."
	Dione	File:Dione in natural light (cropped).jpg	Saturn IV Template:Nobr
Date	Name	Image	Permanent designation	Discoverer(s) and notes

The numbering of Saturn's moons was adjusted with each new discovery until 1848, in order to continue reflecting their order from their parent planet.

18th century

18th century
Date	Name	Image	Other/Permanent designation	Discoverer(s) and notes
1780s
o: 13 March 1781 p: 26 April 1781	Uranus	File:Uranus Voyager2 color calibrated.png	7th Planet	Herschel first reported the discovery of Uranus on 26 April 1781, initially believing it to be a comet.<ref name="Herschel_1781">Template:Cite journal</ref>
: 11 January 1787 p: 15 February 1787	Titania	File:Titania (moon) color cropped.jpg	Uranus III Template:Nobr	Herschel.<ref name="Herschel1787">Template:Cite journal</ref><ref name="Herschel1788">Herschel, William; On George's Planet and its satellites, Philosophical Transactions of the Royal Society of London, Vol. 78, pp. 364–378, 1788</ref> He later reported four more spurious satellites.<ref name="Herschel_1798">Herschel, William; On the Discovery of Four Additional Satellites of the Georgium Sidus. The Retrograde Motion of Its Old Satellites Announced; And the Cause of Their Disappearance at Certain Distances from the Planet Explained, Philosophical Transactions of the Royal Society of London, Vol. 88, pp. 47–79, 1798</ref>
	Oberon	File:Voyager 2 picture of Oberon.jpg	Uranus IV Template:Nobr
o: 28 August 1789<ref name="Jodra_2004">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref> p: 12 November 1789	Enceladus	File:PIA17202-SaturnMoon-Enceladus-ApproachingFlyby-20151028-cropped.jpg	Saturn II	Herschel<ref name="Herschel_1789">Template:Cite journal</ref>
o: 17 September 1789 p: 12 November 1789	Mimas	File:Mimas Cassini (cropped).jpg	Saturn I
Date	Name	Image	Other/Permanent designation	Discoverer(s) and notes

The numbering of Titania and Oberon underwent some confusion, because in 1797, Herschel reported four more satellites of Uranus<ref name="Herschel 1798"> Template:Cite journal </ref> that turned out not to exist. Before any more Uranian moons were discovered, William Lassell sometimes adopted Herschel's numbers where Titania and Oberon are respectively Uranus II and IV,<ref name="Lassell 1850"> Template:Cite journal </ref> and sometimes called them respectively Uranus I and II.<ref name="Lassell 1848"> Template:Cite journal </ref> After he discovered Ariel and Umbriel in 1851, Lassell numbered the four real Uranian satellites then known outward from their parent planet as I (Ariel), II (Umbriel), III (Titania), and IV (Oberon), and this finally stuck.<ref name="Lassell_1851"/>

19th century

19th century
Date	Name	Image	Other/Permanent designation	Discoverer(s) and notes
1800s
o: 1 January 1801 p: 24 January 1801	Ceres	File:PIA19562-Ceres-DwarfPlanet-Dawn-RC3-image19-20150506.jpg	8th Planet (1801) Asteroid (1851) Dwarf planet (2006)	Giuseppe Piazzi. He first announced his discovery on 24 January 1801, in letters to fellow astronomers.<ref name="Hoskin_1992">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref> The first formal publication was the September 1801 issue of the Monatliche Correspondenz.<ref name="Forbes_1971">Template:Cite journal</ref>
1840s
o: 23 September 1846 p: 13 November 1846	Neptune	File:Neptune Voyager2 color calibrated.png	13th Planet (1846)Template:Efn 8th Planet (1851)	Galle and Le Verrier<ref name="Airy_1846">Template:Cite journal</ref><ref name="MNRAS_1846">Template:Cite journal</ref>
o: 10 October 1846 p: 13 November 1846	Triton	File:Triton moon mosaic Voyager 2 (large).jpg	Neptune I	Lassell<ref name="Lassell_1846">Template:Cite journal</ref>
o: 16 September 1848 p: 7 October 1848	Hyperion	File:Hyperion true.jpg	Saturn VII	Bond, Bond,<ref name="Bonds_1848">Template:Cite journal</ref> Lassell<ref name="Lassell_1848">Template:Cite journal</ref>
1850s
o: 24 October 1851	Ariel	File:Ariel in monochrome.jpg	Uranus I	Lassell<ref name="Lassell_1851">Lassell, W.; Letter from William Lassell, Esq., to the Editor, Astronomical Journal, Vol. 2, No. 33 (1851), p. 70 (signed 11 November 1851)</ref>
	Umbriel	File:PIA00040 Umbrielx2.47.jpg	Uranus II
1870s
o: 12 August 1877	Deimos	File:Deimos-MRO.jpg	Mars II	Hall<ref name="Hall_1877a">Christie, William H. M.; The Satellites of Mars, The Observatory, Vol. 1, No. 6 (20 September 1877), pp. 181–185</ref><ref name="Hall_1877b">Hall, Asaph; Observations of the Satellites of Mars (signed 21 September 1877), Astronomische Nachrichten, Vol. 91, No. 2161 (17 October 1877), pp. 11/12–13/14</ref><ref name="Hall_1877c">Hall, Asaph; The Discovery of the Satellites of Mars (signed 28 December 1877), Monthly Notices of the Royal Astronomical Society, Vol. 38, No. 4 (8 February 1878), pp. 205–209</ref>
o: 18 August 1877	Phobos	File:Phobos colour 2008.jpg	Mars I
1890s
o: 9 September 1892 p: 4 October 1892	Amalthea	File:Amalthea (moon).png	Jupiter V	Barnard<ref name="Barnard_1892">Template:Cite journal</ref><ref name="Gazetteer">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
i: 16 August 1898 o: 17 March 1899	Phoebe	File:Phoebe cassini.jpg	Saturn IX	Pickering<ref name="Pickering_1899a">Pickering, Edward C.; A New Satellite of Saturn, Harvard College Observatory Bulletin, No. 49 (17 March 1899), p. 1</ref><ref name="Pickering_1899b">Pickering, Edward C.; A New Satellite of Saturn (signed 10 April 1899), Astrophysical Journal, Vol. 9, No. 4 (April 1899), pp. 274–276</ref>
Date	Name	Image	Other/Permanent designation	Discoverer(s) and notes

The discovery of Amalthea marks the first time the Roman numerals were not adjusted with the discovery of a new satellite; from then on they reflected order of discovery rather than distance from the parent planet.

20th century

1901–1950

Early 20th century
Date	Name	Image	Permanent designation	Discoverer(s) and notes
1900s
i: 3 December 1904 p: 6 January 1905	Himalia	File:Cassini-Huygens Image of Himalia.png	Jupiter VI	Perrine<ref name="Gazetteer" /><ref name="Campbell_Perrine_Aitken_AJ_1905">Campbell, William W.; Sixth Satellite of Jupiter, Harvard College Observatory Bulletin, No. 173 (6 January 1905), p. 1 Perrine, Charles D.; Discovery of a Sixth Satellite to Jupiter (signed 30 January 1905), Publications of the Astronomical Society of the Pacific, Vol. 17, No. 100 (10 February 1905), pp. 22–23 Aitken, Robert G.; Visual Observation of Satellite VI to Jupiter (signed 30 January 1905), Publications of the Astronomical Society of the Pacific, Vol. 17, No. 100 (10 February 1905), pp. 23–24 Discovery of a Sixth Satellite of Jupiter, Astronomical Journal, Vol. 24, No. 19 (whole No. 571, 28 March 1905), p. 160</ref><ref name="Perrine_1905b">Perrine, Charles D.; Orbits of the sixth and seventh satellites of Jupiter (signed 28 May 1905), Astronomische Nachrichten, Vol. 169, No. 4035 (24 July 1905), pp. 43–44</ref>
i: 2 January 1905 p: 27 February 1905	Elara	File:Elara - New Horizons.png	Jupiter VII	Perrine<ref name="Gazetteer" /><ref name="Perrine_1905b" /><ref name="Campbell_Perrine_1905">Campbell, William W.; A Seventh Satellite of Jupiter, Harvard College Observatory Bulletin, No. 178 (27 February 1905), p. 1 The Seventh Satellite of Jupiter (signed 30 March 1905), Publications of the Astronomical Society of the Pacific, Vol. 17, No. 101 (10 April 1905), pp. 56–57</ref>
i: 27 January 1908 o: 28 February 1908 p: 1–6 March 1908	Pasiphae	File:Pasiphaé.jpg	Jupiter VIII	Melotte<ref name="Gazetteer" /><ref name="Perrine_1908">Perrine, Charles D.; Recent Observations of the Moving Object near Jupiter, Discovered at Greenwich by Mr. J. Melotte (signed 21 May 1908), Publications of the Astronomical Society of the Pacific, Vol. 20, No. 120 (10 June 1908), p. 184</ref><ref name="Cowell_1908">Cowell, Philip H.; Note on the discovery of a Moving Object near Jupiter (1908 CJ), Monthly Notices of the Royal Astronomical Society, Vol. 68, No. 5 (13 March 1908), p. 373</ref>
1910s
i: 21 July 1914 p: 17 September 1914	Sinope	File:Sinopé.jpg	Jupiter IX	Nicholson<ref name="Gazetteer" /><ref name="Nicholson_1914">Nicholson, Seth B.; Discovery of the Ninth Satellite of Jupiter (signed 17 September 1914), Publications of the Astronomical Society of the Pacific, Vol. 26, No. 155 (October 1914), pp. 197–198</ref>
1930s
i: 23 January 1930 o: 18 February 1930 p: 13 March 1930	Pluto	File:Pluto in True Color - High-Res.jpg	9th Planet (1930) Dwarf planet (2006)	Tombaugh<ref name="Tombaugh_1946">Template:Cite journal</ref>
i: 6 July 1938 p: August 1938	Lysithea	File:Lysithea 2MASS JHK color composite.png	Jupiter X	Nicholson<ref name="Gazetteer" /><ref name="Nicholson_1938">Nicholson, Seth B.; Two New Satellites of Jupiter (signed August 1938), Publications of the Astronomical Society of the Pacific, Vol. 50, No. 297 (October 1938), pp. 292–293</ref>
i: 30 July 1938 p: August 1938	Carme	File:Carmé.jpg	Jupiter XI
1940s
i: 16 February 1948 p: June 1949	Miranda	File:Miranda - January 24 1986 (30906319004).jpg	Uranus V	Kuiper<ref name="Gazetteer" /><ref name="Kuiper_1949a">Kuiper, Gerard P.; The Fifth Satellite of Uranus, Publications of the Astronomical Society of the Pacific, Vol. 61, No. 360 (June 1949), p. 129</ref>
i: 1 May 1949 p: August 1949	Nereid	File:Nereid-Voyager2.jpg	Neptune II	Kuiper<ref name="Gazetteer" /><ref name="Kuiper_1949b">Kuiper, Gerard P.; The Second Satellite of Neptune, Publications of the Astronomical Society of the Pacific, Vol. 61, No. 361 (August 1949), pp. 175–176</ref><ref name="Vinter-Hansen_1949">Vinter Hansen, Julie M.; Object Near Neptune, IAUC 1212 (1 April 1949)</ref>
Date	Name	Image	Permanent designation	Discoverer(s) and notes

1951–2000

Late 20th century
Date	Name	Temporary Designation	Image	Permanent Designation	Discoverer(s) and notes
1950s
i: 28 September 1951 p: December 1951	Ananke	—	File:Ananké.jpg	Jupiter XII	Nicholson<ref name="IAUC_3872" /><ref name="Nicholson_1951">Nicholson, Seth B.; An Unidentified Object Near Jupiter, Probably a New Satellite, Publications of the Astronomical Society of the Pacific, Vol. 63, No. 375 (December 1951), pp. 297–299</ref>
1960s
i: 15 December 1966 p: 3 January 1967	Janus*	S/1966 S 2	File:PIA12714 Janus crop.jpg	Saturn X	Dollfus<ref name="IAUC_3872" /><ref name="IAUC_1987-1_1995-1_3417-1">Gingerich, Owen; Probable New Satellite of Saturn, IAUC 1987 (3 January 1967) Gingerich, Owen; Saturn X (Janus), IAUC 1995 (1 February 1967) Marsden, Brian G.; New Ring and Satellites of Saturn, IAUC 3417 (25 October 1979)</ref><ref name="IAUC_3454-1">Marsden, Brian G.; Saturn, IAUC 3454 (25 February 1980)</ref><ref name="IAUC_3456-3">Marsden, Brian G.; 1980 S 2, IAUC 3456 (29 February 1980)</ref><ref name="IAUC_3497-1">Marsden, Brian G.; Saturn, IAUC 3497 (4 August 1980)</ref> (Dollfus may have seen either Janus or Epimetheus)
i: 18 December 1966 p: 6 January 1967	Epimetheus*	S/1980 S 3	File:PIA09813 Epimetheus S. polar region.jpg	Saturn XI	Walker<ref name="IAUC_3872" /><ref name="IAUC_1991-2">Gingerich, Owen; Possible New Satellite of Saturn, IAUC 1991 (6 January 1967)</ref>
1970s
i: 11 September 1974 p: 20 September 1974	Leda	—	File:Leda WISE-W3.jpg	Jupiter XIII	Kowal<ref name="Gazetteer" /><ref name="Kowal_1975_IAUC_2702-1_2703-1_2711-1">Kowal, Charles T.; Thirteenth satellite of Jupiter, Astronomical Journal, Vol. 80, No. 6 (June 1975), pp. 460–464 Marsden, Brian G.; Probable New Satellite of Jupiter, IAUC 2702 (20 September 1974) Marsden, Brian G.; Probable New Satellite of Jupiter, IAUC 2703 (1 October 1974) Marsden, Brian G.; Jupiter XIII, IAUC 2711 (24 October 1974)</ref>
i: 30 September 1975 p: 3 October 1975	Themisto*	S/1975 J 1	File:S 2000 J 1.jpg	Jupiter XVIII	Kowal and Roemer<ref name="Gazetteer" /><ref name="IAUC_2845-1_2855-1_2899-2">Marsden, Brian G.; Probable New Satellite of Jupiter, IAUC 2845 (3 October 1975) Marsden, Brian G.; Probable New Satellite of Jupiter, IAUC 2855 (23 October 1975) Marsden, Brian G.; Probable New Satellite of Jupiter, IAUC 2899 (9 January 1976)</ref> (Discovered and then lost)
i: 13 April 1978 o: 22 June 1978 p: 7 July 1978	Charon	S/1978 P 1	File:Charon in True Color - High-Res.jpg	Pluto I	Christy<ref name="IAUC_3241-1">Marsden, Brian G.; 1978 P 1, IAUC 3241 (7 July 1978)</ref><ref name="Christy_1978">Template:Cite journal</ref>
i: 8 July 1979 p: 23 November 1979	Adrastea	S/1979 J 1	File:Adrastea.jpg	Jupiter XV	Jewitt, Danielson, Voyager 2<ref name="IAUC_3454-1" /><ref name="Jewitt_1979">Template:Cite journal</ref><ref name="IAUC_3470-1">Marsden, Brian G.; Satellites of Jupiter, IAUC 3470 (28 April 1980)</ref><ref name="IAUC_3507-1">Marsden, Brian G.; Satellites of Jupiter, IAUC 3507 (26 August 1980)</ref><ref name="Hamilton_1995">Hamilton, Calvin J.; Discovery Image of Adrastea, Views of the Solar System (1995–2007)</ref><ref>Jovian System Data Analysis Program; Voyager 2 Jupiter Image 20630.53 Template:Webarchive, NASA Planetary Data System Rings Node (20 February 1997)</ref>
1980s
Date	Name	Temporary designation	Image	Permanent designation	Discoverer(s) and notes
i: 26 February 1980 p: 6 March 1980	Epimetheus*	S/1980 S 3	File:PIA09813 Epimetheus S. polar region.jpg	Saturn XI	<ref name="IAUC_3872" /><ref name="IAUC_3497-1" /><ref name="IAUC_3457-1">Marsden, Brian G.; Saturn, IAUC 3457 (6 March 1980)</ref><ref name="IAUC_3483-1">Marsden, Brian G.; Satellites of Saturn, IAUC 3483 (6 June 1980)</ref><ref name="IAUC_3496-1">Marsden, Brian G.; Satellites of Saturn, IAUC 3496 (31 July 1980)</ref><ref name="IAUC_3534-1">Marsden, Brian G.; Satellites of Saturn, IAUC 3534 (7 November 1980)</ref> (Confirmed by Voyager 1)
i: 1 March 1980 p: 6 March 1980	Helene	S/1980 S 6	File:Helene over Saturn.jpg	Saturn XII	Laques, Lecacheux<ref name="Gazetteer" /><ref name="IAUC_3457-1" /><ref name="IAUC_3483-1" /><ref name="IAUC_3496-1" /><ref name="IAUC_3534-1" />
i: 8 April 1980 p: 10 April 1980	Telesto	S/1980 S 13	File:Telesto cassini closeup.jpg	Saturn XIII	Smith, Reitsema, Larson, Fountain, Voyager 1<ref name="IAUC_3872" /><ref name="IAUC_3534-1" /><ref name="IAUC_3466-2">Marsden, Brian G.; Satellites of Saturn, IAUC 3466 (April 10, 1980)</ref>
i: 5 March 1979 p: 28 April 1980	Thebe	S/1979 J 2	File:Thebe.jpg	Jupiter XIV	Synnott, Voyager 1<ref name="IAUC_3872">Marsden, Brian G.; GX 1+4; Sats OF JUPITER AND SATURN, IAUC 3872 (30 March 1983)</ref><ref name="IAUC_3470-1" /><ref name="IAUC_3507-1" />
i: 19 February 1980 p: 6 June 1980	Janus*	S/1980 S 1	File:PIA12714 Janus crop.jpg	Saturn X	<ref name="IAUC_3454-1" /><ref name="IAUC_3497-1" /><ref name="IAUC_3483-1" /><ref name="IAUC_3496-1" /><ref name="IAUC_3534-1" /> (Confirmed by Voyager 1)
i: 13 March 1980 p: 31 July 1980	Calypso	S/1980 S 25	File:Calypso N1644755236 1.jpg	Saturn XIV	Pascu, Seidelmann, Baum, Currie<ref name="IAUC_3872" /><ref name="IAUC_3496-1" /><ref name="IAUC_3534-1" />
i: 4 March 1979 p: 26 August 1980	Metis	S/1979 J 3	File:Metis.jpg	Jupiter XVI	Synnott, Voyager 1<ref name="IAUC_3872" /><ref name="IAUC_3507-1" />
o: October 1980 p: 31 October 1980	Prometheus	S/1980 S 27	File:Prometheus 12-26-09a.jpg	Saturn XVI	Collins, Voyager 1<ref name="IAUC_3532-2">Marsden, Brian G.; Satellites of Saturn, IAUC 3532 (31 October 1980)</ref>
	Pandora	S/1980 S 26	File:Pandora PIA07632.jpg	Saturn XVII	Collins, Voyager 1<ref name="Gazetteer" /><ref name="IAUC_3532-2" />
o: October 1980 p: 13 November 1980	Atlas	S/1980 S 28	File:Atlas color PIA21449.png	Saturn XV	Terrile, Voyager 1<ref name="IAUC_3872" /><ref name="IAUC_3539-2">Marsden, Brian G.; 1980 S 28, IAUC 3539 (13 November 1980)</ref>
i: 24 May 1981 p: 29 May 1981	Larissa*	S/1981 N 1	File:Larissa 1.jpg	Neptune VII	Reitsema, Hubbard, Lebofsky, Tholen<ref name="Gazetteer" /><ref name="IAUC_3608-1">Marsden, Brian G.; 1981 N 1, IAUC 3608 (29 May 1981)</ref>
i: 30 December 1985 p: 9 January 1986	Puck	S/1985 U 1	File:Puck.png	Uranus XV	Synnott, Voyager 2<ref name="Gazetteer" /><ref name="IAUC_4159-1">Marsden, Brian G.; Satellites of Uranus and Neptune, IAUC 4159 (9 January 1986)</ref>
i: 3 January 1986 p: 16 January 1986	Juliet	S/1986 U 2	File:Julietmoon.png	Uranus XI	Synnott, Voyager 2<ref name="Gazetteer" /><ref name="IAUC_4164-1">Marsden, Brian G.; Satellites of Uranus, IAUC 4164 (16 January 1986)</ref><ref name="IAUC_4165-6">Marsden, Brian G.; Satellites of Uranus, IAUC 4165 (17 January 1986)</ref>
	Portia	S/1986 U 1	File:Portia1.jpg	Uranus XII
i: 9 January 1986 p: 16 January 1986	Cressida	S/1986 U 3	File:Cressida.png	Uranus IX
i: 13 January 1986 p: 16 January 1986	Desdemona	S/1986 U 6	File:Desdemonamoon.png	Uranus X
	Rosalind	S/1986 U 4	File:Rosalindmoon.png	Uranus XIII
	Belinda	S/1986 U 5	File:Belinda.gif	Uranus XIV
i: 20 January 1986 p: 27January 1986	Cordelia	S/1986 U 7	File:Cordeliamoon.png	Uranus VI	Terrile, Voyager 2<ref name="Gazetteer" /><ref name="IAUC_4168-1">Marsden, Brian G.; Satellites and Rings of Uranus, IAUC 4168 (27 January 1986)</ref>
	Ophelia	S/1986 U 8	File:Opheliamoon.png	Uranus VII
i: 23 January 1986 p: 27 January 1986	Bianca	S/1986 U 9	File:Biancamoon.png	Uranus VIII	Smith, Voyager 2<ref name="Gazetteer" /><ref name="IAUC_4168-1" />
i: 16 June 1989 p: 7 July 1989	Proteus	S/1989 N 1	File:Proteus (Voyager 2).jpg	Neptune VIII	Synnott, Voyager 2<ref name="Gazetteer" /><ref name="IAUC_4806-1">Marsden, Brian G.; 1989 N 1, IAUC 4806 (7 July 1989)</ref>
i: 28 July 1989 p: 2 August 1989	Larissa*	S/1989 N 2	File:Larissa 1.jpg	Neptune VII	Synnott, Voyager 2 (recovered)<ref name="IAUC_4824-1">Marsden, Brian G.; Satellites of Neptune, IAUC 4824 (2 August 1989)</ref><ref name="Gazetteer" />
	Despina	S/1989 N 3	File:Despina.jpg	Neptune V	Synnott, Voyager 2<ref name="IAUC_4824-1"/><ref name="Gazetteer"/>
	Galatea	S/1989 N 4	File:Galatea moon.jpg	Neptune VI
i: 18 September 1989 p: 29 September 1989	Thalassa	S/1989 N 5	File:Neptune Trio.jpg	Neptune IV	Terrile, Voyager 2<ref name="Gazetteer" /><ref name="IAUC_4867-1">Marsden, Brian G.; Neptune, IAUC 4867 (29 September 1989)</ref>
	Naiad	S/1989 N 6	File:Naiad Voyager.png	Neptune III
1990s
Date	Name	Temporary designation	Image	Permanent designation	Discoverer(s) and notes
i: 22 August 1981 p: 16 July 1990	Pan*	S/1981 S 13	File:Pan by Cassini, March 2017.jpg	Saturn XVIII	Showalter, Voyager 2<ref name="Gazetteer" /><ref name="IAUC_5052-2">Green, Daniel W. E.; Saturn, IAUC 5052 (16 July 1990)</ref>
i: 23 August 1981 p: 14 April 1995	Pallene* (see below)	S/1981 S 14	File:Pallene N1665945513 1.jpg	Saturn XXXIII	Gordon, Murray and Beurle<ref name="Gazetteer" /><ref name="IAUC_6162">Green, Daniel W. E.; Possible Satellites of Saturn, IAUC 6162 (14 April 1995)</ref><ref name="Gordon_1996">Gordon, Mitchell K.; Murray, Carl D.; and Beurle, Kevin; Further Evidence for the Existence of Additional Small Satellites of Saturn Template:Webarchive, Icarus, Vol. 121, No. 1 (May 1996), pp. 114–125</ref>
i: 6 September 1997 p: 31 October 1997	Caliban	S/1997 U 1	File:Caliban discovery.jpg	Uranus XVI	Gladman, Nicholson, Burns, Kavelaars<ref name="Gazetteer" /><ref name="IAUC_6764">Marsden, Brian G.; Satellites of Uranus, IAUC 6764 (31 October 1997)</ref>
	Sycorax	S/1997 U 2	File:Uranus-sycorax2.gif	Uranus XVII	Gladman, Nicholson, Burns, Kavelaars<ref name="IAUC_6764" />
i: 18 January 1986 p: 18 May 1999	Perdita*	S/1986 U 10	File:Perditamoon.png	Uranus XXV	Karkoschka, Voyager 2<ref name="Gazetteer" /><ref name="IAUC_7171">Green, Daniel W. E.; S/1986 U 10, IAUC 7171 (18 May 1999)</ref>
i: 18 July 1999 p: 27 July 1999	Setebos	S/1999 U 1	File:Uranus - Setebos image.jpg	Uranus XIX	Kavelaars, Gladman, Holman, Petit, Scholl<ref name="Gazetteer" /><ref name="IAUC_7230">Marsden, Brian G.; Probable New Satellites of Uranus, IAUC 7230 (27 July 1999)</ref>
	Stephano	S/1999 U 2	File:Stephano - Uranus moon.jpg	Uranus XX	Gladman, Holman, Kavelaars, Petit, Scholl<ref name="Gazetteer" /><ref name="IAUC_7230" />
i: 18 July 1999 p: 4 September 1999	Prospero	S/1999 U 3	File:Prospero - Uranus moon.jpg	Uranus XVIII	Holman, Kavelaars, Gladman, Petit, Scholl<ref name="Gazetteer" /><ref name="IAUC_7248">Marsden, Brian G.; Probable New Satellites of Uranus, IAUC 7248 (4 September 1999)</ref>
2000s
Date	Name	Temporary designation	Image	Permanent designation	Discoverer(s) and notes
i: 6 October 1999 p: 20 July 2000	Callirrhoe	S/1999 J 1	File:Callirrhoe - New Horizons.gif	Jupiter XVII	Scotti, Spahr, McMillan, Larsen, Montani, Gleason, Gehrels<ref name="Gazetteer" /><ref name="IAUC_7460">Marsden, Brian G.; S/1999 J 1, IAUC 7460 (20 July 2000)</ref><ref name="MPC-Spacewatch_2000">New Outer Satellite of Jupiter Discovered, Joint press release, Minor Planet Center and the Spacewatch Project (2000?)</ref>
i: 7 August 2000 p: 25 October 2000	Ymir	S/2000 S 1	File:Ymir-CFHT.gif	Saturn XIX	Gladman<ref name="Gazetteer" /><ref name="IAUC_7512">Marsden, Brian G.; S/2000 S 1 and S/2000 S 2, IAUC 7512 (25 October 2000)</ref><ref name="MPEC_2000-Y15">Marsden, Brian G.; S/2000 S 1, S/2000 S 2, S/2000 S 7, S/2000 S 8, S/2000 S 9, MPEC 2000-Y15 (19 December 2000)</ref>
	Paaliaq	S/2000 S 2	File:Paaliaq-CFHT.gif	Saturn XX
i: 23 September 2000 p: 25 October 2000	Siarnaq	S/2000 S 3	File:Siarnaq-discovery-CFHT.gif	Saturn XXIX	Gladman, Kavelaars<ref name="Gazetteer" /><ref name="IAUC_7513">Marsden, Brian G.; S/2000 S 3 and S/2000 S 4, IAUC 7513 (25 October 2000)</ref><ref name="MPEC_2000-Y14">Marsden, Brian G.; S/2000 S 3, S/2000 S 4, S/2000 S 5, S/2000 S 6, S/2000 S 10, MPEC 2000-Y14 (19 December 2000)</ref>
	Tarvos	S/2000 S 4	File:Tarvos discovery.gif	Saturn XXI	Kavelaars, Gladman<ref name="Gazetteer" /><ref name="IAUC_7513" /><ref name="MPEC_2000-Y14" />
i: 7 August 2000 p: 18 November 2000	Kiviuq	S/2000 S 5	File:Kiviuq-CFHT.gif	Saturn XXIV	Gladman<ref name="Gazetteer" /><ref name="MPEC_2000-Y14" /><ref name="IAUC_7521">Marsden, Brian G.; S/2000 S 5 and S/2000 S 6, IAUC 7521 (18 November 2000)</ref>
i: 23 September 2000 p: 18 November 2000	Ijiraq	S/2000 S 6	File:Ijiraq-discovery-CFHT.gif	Saturn XXII	Kavelaars, Gladman<ref name="Gazetteer" /><ref name="MPEC_2000-Y14" /><ref name="IAUC_7521" />
i: 21 November 2000 p: 25 November 2000	Themisto*	S/2000 J 1	File:S 2000 J 1.jpg	Jupiter XVIII	Sheppard, Jewitt, Fernández, Magnier (Rediscovered)<ref name="Gazetteer" /><ref name="IAUC_7525">Marsden, Brian G.; S/1975 J 1 = S/2000 J 1, IAUC 7525 (25 November 2000)</ref><ref>S/1975 J 1 = S/2000 J 1, S/1999 J 1, MPEC 2000-Y16 (19 December 2000)</ref>
i: 23 September 2000 p: 7 December 2000	Thrymr	S/2000 S 7	File:Thrymr-discovery-CFHT.gif	Saturn XXX	Gladman, Kavelaars<ref name="Gazetteer" /><ref name="MPEC_2000-Y15" /><ref name="IAUC_7538">Marsden, Brian G.; S/2000 S 7, S/2000 S 8, S/2000 S 9, IAUC 7538 (7 December 2000)</ref>
	Skathi	S/2000 S 8	File:Skathi-discovery-CFHT.gif	Saturn XXVII	Kavelaars, Gladman<ref name="Gazetteer" /><ref name="MPEC_2000-Y15" /><ref name="IAUC_7538" />
	Mundilfari	S/2000 S 9	File:Erriapus-discovery-CFHT.gif	Saturn XXV	Gladman, Kavelaars<ref name="Gazetteer" /><ref name="MPEC_2000-Y15" /><ref name="IAUC_7538" />
	Erriapus	S/2000 S 10	File:Erriapus-discovery-CFHT.gif	Saturn XXVIII	Kavelaars, Gladman<ref name="Gazetteer" /><ref name="MPEC_2000-Y14" /><ref name="IAUC_7539">Marsden, Brian G.; S/2000 S 10, IAUC 7539 (7 December 2000)</ref>
i: 9 November 2000 p: 19 December 2000	Albiorix	S/2000 S 11	File:Albiorix WISE-W4.jpg	Saturn XXVI	Holman, Spahr<ref name="Gazetteer" /><ref name="IAUC_7545-4">Green, Daniel W. E.; S/2000 S 11, IAUC 7545 (19 December 2000)</ref><ref name="MPEC_2000-Y13">Marsden, Brian G.; S/2000 S 11, MPEC 2000-Y13 (19 December 2000)</ref>
i: 23 September 2000 p: 22 December 2000	Suttungr	S/2000 S 12	File:Suttungr-discovery-CFHT.gif	Saturn XXIII	Gladman, Kavelaars<ref name="Gazetteer" /><ref name="IAUC_7548-2">Marsden, Brian G.; S/2000 S 12, IAUC 7548 (23 December 2000)</ref><ref name="MPEC_2000-Y33">Marsden, Brian G.; S/2000 S 12, MPEC 2000-Y33 (22 December 2000)</ref>
Date	Name	Temporary designation	Image	Permanent designation	Discoverer(s) and notes

21st century

2000s

2000s
Date	Name	Temporary designation	Image	Permanent designation	Discoverer(s) and notes
i: 23 November 2000 p: 5 January 2001	Kalyke	S/2000 J 2	File:Kalyke-Jewitt-CFHT-annotated.gif	Jupiter XXIII	Sheppard, Jewitt, Fernández, Magnier, Dahm, Evans<ref name="Gazetteer" /><ref name="IAUC_7555">Green, Daniel W. E.; Satellites of Jupiter, IAUC 7555 (5 January 2001)</ref><ref name="MPEC_2001-A28">Marsden, Brian G.; S/2000 J 2, S/2000 J 3, S/2000 J 4, S/2000 J 5, S/2000 J 6, MPEC 2001-A28 (5 January 2001)</ref><ref name="MPEC_2001-A29">Marsden, Brian G.; S/2000 J 7, S/2000 J 8, S/2000 J 9, S/2000 J 10, S/2000 J 11, MPEC 2001-A29 (5 January 2001)</ref>
	Iocaste	S/2000 J 3	File:Iocaste-Jewitt-CFHT-annotated.gif	Jupiter XXIV
	Erinome	S/2000 J 4	File:Erinome-Jewitt-CFHT-annotated.gif	Jupiter XXV
	Harpalyke	S/2000 J 5	File:Harpalyke-Jewitt-CFHT-annotated.gif	Jupiter XXII
	Isonoe	S/2000 J 6	File:Isonoe-Jewitt-CFHT-annotated.gif	Jupiter XXVI
	Praxidike	S/2000 J 7	File:Praxidike-Jewitt-CFHT-annotated.gif	Jupiter XXVII
i: 25 November 2000 p: 5 January 2001	Megaclite	S/2000 J 8	File:Megaclite-Jewitt-CFHT-annotated.gif	Jupiter XIX	Sheppard, Jewitt, Fernández, Magnier, Dahm, Evans<ref name="Gazetteer" /><ref name="IAUC_7555" /><ref name="MPEC_2001-A29" />
	Taygete	S/2000 J 9	File:Taygete-Jewitt-CFHT-annotated.gif	Jupiter XX
i: 26 November 2000 p: 5 January 2001	Chaldene	S/2000 J 10	File:Chaldene-Jewitt-CFHT-annotated.gif	Jupiter XXI
i: 5 December 2000 p: 5 January 2001	Dia	S/2000 J 11	File:Dia-Jewitt-CFHT image-crop.png	Jupiter LIII
Date	Name	Temporary designation	Image	Permanent designation	Discoverer(s) and notes
i: 9 December 2001 p: 16 May 2002	Hermippe	S/2001 J 3	File:Hermippe-discovery.gif	Jupiter XXX	Sheppard, Jewitt, Kleyna<ref name="Gazetteer" /><ref name="IAUC_7900">Green, Daniel W. E.; Satellites of Jupiter, IAUC 7900 (16 May 2002)</ref><ref name="MPEC_2002-J54">Marsden, Brian G.; Eleven New Satellites of Jupiter, MPEC 2002-J54 (15 May 2002)</ref>
	Eurydome	S/2001 J 4	File:Eurydome-discovery-CFHT-annotated.gif	Jupiter XXXII
	Sponde	S/2001 J 5	File:Sponde-discovery-CFHT-annotated.gif	Jupiter XXXVI
	Kale	S/2001 J 8	File:Kale-discovery-CFHT-annotated.gif	Jupiter XXXVII
i: 10 December 2001 p: 16 May 2002	Autonoe	S/2001 J 1	File:Autonoe-discovery-CFHT-annotated.gif	Jupiter XXVIII
i: 11 December 2001 p: 16 May 2002	Thyone	S/2001 J 2	File:Thyone-discovery-CFHT-annotated.gif	Jupiter XXIX
	Pasithee	S/2001 J 6	File:Pasithee-discovery-CFHT-annotated.gif	Jupiter XXXVIII
	Euanthe	S/2001 J 7	File:Euanthe-discovery-CFHT-annotated.gif	Jupiter XXXIII
	Orthosie	S/2001 J 9	File:Orthosie-discovery-CFHT-annotated.gif	Jupiter XXXV
	Euporie	S/2001 J 10	File:Euporie-discovery-CFHT-annotated.gif	Jupiter XXXIV
	Aitne	S/2001 J 11	File:Aitne-discovery-CFHT-annotated.gif	Jupiter XXXI
i: 13 August 2001 p: 30 September 2002	Trinculo	S/2001 U 1	—	Uranus XXI	Holman, Kavelaars, Milisavljevic<ref name="Gazetteer" /><ref name="IAUC_7980">Green, Daniel W. E.; S/2001 U 1, IAUC 7980 (30 September 2002)</ref><ref name="MPEC_2002-S64">Marsden, Brian G.; S/2001 U 1, MPEC 2002-S64 (30 September 2002)</ref>
i: 4 June 2002 o: 5 June 2002 p: 7 October 2002	Quaoar	Template:Mp	File:Quaoar-weywot hst.jpg	Dwarf planet	citation	CitationClass=web }}</ref>
i: 31 October 2002 p: 18 December 2002	Arche	S/2002 J 1	File:Bigs2002j1barrow.png	Jupiter XLIII	Sheppard, Meech, Hsieh, Tholen, Tonry<ref name="Gazetteer" /><ref name="IAUC_8035-2">Green, Daniel W. E.; S/2002 J 1, IAUC 8035 (18 December 2002)</ref><ref name="MPEC_2002-Y22">Marsden, Brian G.; S/2002 J 1, MPEC 2002-Y22 (18 December 2002)</ref>
Date	Name	Temporary designation	Image	Permanent designation	Discoverer(s) and notes
i: 23 July 2002 p: 13 January 2003	Sao	S/2002 N 2	File:Sao VLT-FORS1 2002-09-03 annotated.gif	Neptune XI	Holman, Kavelaars, Grav, Fraser, Milisavljevic<ref name="Gazetteer" /><ref name="IAUC_8047-1">Green, Daniel W. E.; Satellites of Neptune, IAUC 8047 (13 January 2003)</ref><ref name="MPEC_2003-A75">Marsden, Brian G.; S/2002 N 1, 2002 N 2, 2002 N3, MPEC 2003-A75 (13 January 2003)</ref>
i: 10 August 2002 p: 13 January 2003	Halimede	S/2002 N 1	File:N2002n1b.jpg	Neptune IX
i: 11 August 2002 p: 13 January 2003	Laomedeia	S/2002 N 3	File:Laomedeia VLT-FORS1 2002-09-03 annotated.gif	Neptune XII
i: 5 February 2003 p: 4 March 2003	Eukelade	S/2003 J 1	File:Eukelade s2003j1movie arrow.gif	Jupiter XLVII	Sheppard, Jewitt, Kleyna, Fernández, Hsieh<ref name="Gazetteer" /><ref name="IAUC_8087-1">Green, Daniel W. E.; Satellites of Jupiter, IAUC 8087 (4 March 2003)</ref><ref name="MPEC_2003-E11">Marsden, Brian G.; S/2003 J 1, 2003 J 2, 2003 J 3, 2003 J 4, 2003 J 5, 2003 J 6, 2003 J 7, MPEC 2003-E11 (4 March 2003)</ref>
	(unnamed moon of Jupiter)	S/2003 J 2	File:2003 J 2 Gladman CFHT annotated.gif	—
	Eupheme	S/2003 J 3	File:Eupheme CFHT 2003-02-25 annotated.gif	Jupiter LX
	(unnamed moon of Jupiter)	S/2003 J 4	File:2003 J 4 Gladman CFHT annotated.gif	—
i: 6 February 2003 p: 4 March 2003	Eirene	S/2003 J 5	—	Jupiter LVII
	Helike	S/2003 J 6	File:Helike CFHT 2003-02-25 annotated.gif	Jupiter XLV
i: 8 February 2003 p: 4 March 2003	Aoede	S/2003 J 7	—	Jupiter XLI
i: 8 February 2003 p: 6 March 2003	Hegemone	S/2003 J 8	—	Jupiter XXXIX	Sheppard, Jewitt, Kleyna, Fernández<ref name="Gazetteer" /><ref name="IAUC_8088-1">Green, Daniel W. E.; S/2003 J 8, IAUC 8088 (6 March 2003)</ref><ref name="MPEC_2003-E15">Marsden, Brian G.; S/2003 J 8, MPEC 2003-E15 (6 March 2003)</ref>
i: 6 February 2003 p: 7 March 2003	(unnamed moons of Jupiter)	S/2003 J 9	File:2003 J 9 Gladman CFHT annotated.gif	—	Sheppard, Jewitt, Kleyna, Fernández<ref name="Gazetteer" /><ref name="IAUC_8089-1">Green, Daniel W. E.; Satellites of Jupiter, IAUC 8089 (7 March 2003)</ref><ref name="MPEC_2003-E29">Marsden, Brian G.; S/2003 J 9, 2003 J 10, 2003 J 11, 2003 J 12; S/2003 J 1, 2003 J 6, MPEC 2003-E29 (7 March 2003)</ref>
		S/2003 J 10	File:2003 J 10 Gladman CFHT annotated.gif
	Kallichore	S/2003 J 11	—	Jupiter XLIV
i: 8 February 2003 p: 7 March 2003	(unnamed moon of Jupiter)	S/2003 J 12	File:2003 J 12 Gladman CFHT annotated.gif	—
i: 9 February 2003 p: 2 April 2003	Cyllene	S/2003 J 13	—	Jupiter XLVIII	Sheppard, Jewitt, Kleyna<ref name="Gazetteer" /><ref name="IAUC_8116-1" /><ref name="MPEC_2003-G09">Marsden, Brian G.; S/2003 J 13, MPEC 2003-G09 (2 April 2003)</ref>
i: 8 February 2003 p: 3 April 2003	Kore	S/2003 J 14	File:Kore s2003j14movie circled.gif	Jupiter XLIX	Sheppard, Jewitt, Kleyna<ref name="Gazetteer" /><ref name="IAUC_8116-1" /><ref name="MPEC_2003-G10">Marsden, Brian G.; S/2003 J 14, MPEC 2003-G10 (3 April 2003)</ref>
i: 6 February 2003 p: 3 April 2003	Philophrosyne	S/2003 J 15	—	Jupiter LVIII	Sheppard, Jewitt, Kleyna, Fernández<ref name="IAUC_8116-1" /><ref name="MPEC_2003-G17">Marsden, Brian G.; S/2003 J 15, MPEC 2003-G17 (3 April 2003)</ref>
	(unnamed moon of Jupiter)	S/2003 J 16	File:2003 J 16 CFHT recovery full.gif	—	Gladman, Sheppard, Jewitt, Kleyna, Kavelaars, Petit, Allen<ref name="IAUC_8116-1" /><ref name="MPEC_2003-G18">Marsden, Brian G.; S/2003 J 16, MPEC 2003-G18 (3 April 2003)</ref>
i: 8 February 2003 p: 3 April 2003	Herse	S/2003 J 17	—	Jupiter L	Gladman, Sheppard, Jewitt, Kleyna, Kavelaars, Petit, Allen<ref name="Gazetteer" /><ref name="IAUC_8116-1" /><ref name="MPEC_2003-G19">Marsden, Brian G.; S/2003 J 17, MPEC 2003-G19 (3 April 2003)</ref>
i: 6 February 2003 p: 4 April 2003	(unnamed moon of Jupiter)	S/2003 J 18	File:2003 J 18 CFHT recovery full.gif	Jupiter LV	Gladman, Kavelaars, Petit, Allen, Sheppard, Jewitt, Kleyna<ref name="Gazetteer" /><ref name="IAUC_8116-1" /><ref name="MPEC_2003-G20">Marsden, Brian G.; S/2003 J 18, MPEC 2003-G20 (4 April 2003)</ref>
i: 5 February 2003 p: 8 April 2003	Narvi	S/2003 S 1	File:Narvi.jpg	Saturn XXXI	Sheppard, Jewitt, Kleyna<ref name="Gazetteer" /><ref name="IAUC_8116-1">Green, Daniel W. E.; Satellites of Jupiter and Saturn, IAUC 8116 (11 April 2003)</ref><ref name="MPEC_2003-G39">Marsden, Brian G.; S/2003 S 1, MPEC 2003-G39 (8 April 2003)</ref>
i: 6 February 2003 p: 12 April 2003	(unnamed moon of Jupiter)	S/2003 J 19	—	Jupiter LXI	Gladman, Sheppard, Jewitt, Kleyna, Kavelaars, Petit, Allen<ref name="IAUC_8125-1">Green, Daniel W. E.; S/2003 J 19 and S/2003 J 20, IAUC 8125 (30 April 2003)</ref><ref name="MPEC_2003-G64">Marsden, Brian G.; S/2003 J 19, MPEC 2003-G64 (12 April 2003)</ref>
i: 9 February 2003 p: 14 April 2003	Carpo	S/2003 J 20	File:Carpo CFHT 2003-02-25 annotated.gif	Jupiter XLVI	Sheppard, Gladman, Kavelaars, Petit, Allen, Jewitt, Kleyna<ref name="Gazetteer" /><ref name="IAUC_8125-1" /><ref name="MPEC_2003-G67">Marsden, Brian G.; S/2003 J 20, MPEC 2003-G67 (14 April 2003)</ref>
i: 6 February 2003 p: 29 May 2003	Mneme	S/2003 J 21	File:Mneme Discovery Image.jpg	Jupiter XL	Sheppard, Jewitt, Kleyna, Gladman, Kavelaars, Petit, Allen<ref name="Gazetteer" /><ref name="IAUC_8138-3">Green, Daniel W. E.; S/2003 J 21, IAUC 8138 (30 May 2003)</ref><ref name="MPEC_2003-K45">Marsden, Brian G.; S/2003 J 21, MPEC 2003-K45 (29 May 2003)</ref>
i: 18 January 1986 p: 3 September 2003	Perdita*	S/1986 U 10	File:Perditamoon.png	Uranus XXV	Karkoschka (Recovered by the Hubble Space Telescope)<ref name="Gazetteer" /><ref name="IAUC_7171" /><ref name="IAUC_8194-1">Green, Daniel W. E.; Satellites of Uranus, IAUC (3 September 2003)</ref>
i: 29 August 2003 p: 3 September 2003	Psamathe	S/2003 N 1	File:Psamathe feat.jpg	Neptune X	Jewitt, Kleyna, Sheppard, Holman, Kavelaars<ref name="Gazetteer" /><ref name="IAUC_8193-2">Green, Daniel W. E.; Satellites of Neptune, IAUC 8193 (3 September 2003)</ref><ref name="MPEC_2003-R19">Marsden, Brian G.; S/2003 N 1, MPEC 2003-G64 (3 September 2003)</ref>
i: 25 August 2003 p: 25 September 2003	Mab	S/2003 U 1	File:Mabmoon.png	Uranus XXVI	Showalter, Lissauer<ref name="IAUC_8209-1">Green, Daniel W. E.; S/2003 U 1 and S/2003 U 2, IAUC 8209 (25 September 2003)</ref>
	Cupid	S/2003 U 2	File:Cupidmoon.png	Uranus XXVII
i: 13 August 2001 p: 30 September 2003	Ferdinand*	S/2001 U 2	File:Uranus moon 021002 02.jpg	Uranus XXIV	2001: Holman, Kavelaars, Milisavljevic; 2003: Sheppard, Jewitt (recovered)<ref name="Gazetteer" /><ref name="IAUC_8213-1">Green, Daniel W. E.; S/2001 U 2 and S/2002 N 4, IAUC 8213 (1 October 2003)</ref><ref name="MPEC_2003-SA5">Marsden, Brian G.; S/2001 U 2, MPEC 2003-S105 (30 September 2003)</ref>
i: 14 August 2002 p: 30 September 2003	Neso	S/2002 N 4	File:Neso VLT-FORS1 2002-09-03 annotated.gif	Neptune XIII	Holman, Kavelaars, Grav, Fraser, Milisavljevic<ref name="Gazetteer" /><ref name="IAUC_8213-1" /><ref name="MPEC_2003-SA7">Marsden, Brian G.; S/2002 N 4, MPEC 2003-S107 (30 September 2003)</ref>
i: 13 August 2001 p: 7 October 2003	Francisco	S/2001 U 3	—	Uranus XXII	Holman, Kavelaars, Milisavljevic, Gladman<ref name="Gazetteer" /><ref name="IAUC_8216">Template:Cite journal</ref>
i: 29 August 2003 p: 9 October 2003	Margaret	S/2003 U 3	File:S2003u3acircle.gif	Uranus XXIII	Sheppard, Jewitt, Holman, Kavelaars<ref name="Gazetteer" /><ref name="IAUC_8217-1">Green, Daniel W. E.; S/2003 U 3, IAUC 8217 (9 October 2003)</ref><ref name="MPEC_2003-T58">Marsden, Brian G.; S/2003 U 3, MPEC 2003-T58 (9 October 2003)</ref>
Date	Name	Temporary designation	Image	Permanent designation	Discoverer(s) and notes
i: 9 February 2003 p: 24 January 2004	Thelxinoe	S/2003 J 22	—	Jupiter XLII	Sheppard, Jewitt, Kleyna, Gladman, Kavelaars, Petit, Allen<ref name="Gazetteer" /><ref name="IAUC_8276-1">Green, Daniel W. E.; S/2003 J 22, IAUC (25 January 2004)</ref><ref name="MPEC_2004-B41">Marsden, Brian G.; S/2003 J 22, MPEC 2004-B41 (24 January 2004)</ref>
i: 6 February 2003 p: 31 January 2004	(unnamed moon of Jupiter)	S/2003 J 23	File:S2003j23ccircle.gif	—	Sheppard, Jewitt, Kleyna, Fernández<ref name="IAUC_8281-1">Green, Daniel W. E.; S/2003 J 23, IAUC 8281 (4 February 2004)</ref><ref name="MPEC_2004-B81">Marsden, Brian G.; S/2003 J 23, MPEC 2004-B81 (31 January 2004)</ref>
i: 17 February 2004 p: 22 February 2004	Orcus	Template:Mp	File:Orcus-Vanth 10801.jpg	Dwarf planet	Brown, Trujillo, Rabinowitz<ref name="MPS98992"> {{#invoke:citation/CS1|citation	CitationClass=web }} </ref>
i: 14 November 2003 p: 15 March 2004	Sedna	Template:Mp	File:Sedna PRC2004-14d.jpg	Dwarf planet	Brown, Trujillo, Rabinowitz<ref name="2004-E45"> {{#invoke:citation/CS1|citation	CitationClass=web }} </ref>
i: 1 June 2004 p: 16 August 2004	Methone	S/2004 S 1	File:Methone PIA14633.jpg	Saturn XXXII	Cassini–Huygens<ref name="Gazetteer" /><ref name="Martinez_2004a">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="IAUC_8389">Green, Daniel W. E.; S/2004 S 1 and S/2004 S 2, IAUC 8389 (16 August 2004)</ref><ref>Template:Cite journal</ref>
	Pallene*	S/2004 S 2	File:Pallene N1665945513 1.jpg	Saturn XXXIII
i: 14 August 2002 p: 19 August 2004	(unnamed moon of Neptune)	Template:Nowrap	File:S-2002 N 5 VLT-FORS1 2002-09-03 annotated.gif	—	citation	CitationClass=web }}</ref><ref name="HolmanKavelaarsGrav2004"> Template:Cite journal</ref>
i: 21 October 2004 o: 24 October 2004 p: 8 November 2004	Polydeuces	S/2004 S 5	File:Polydeuces.jpg	Saturn XXXIV	Cassini–Huygens<ref name="Gazetteer" /><ref name="IAUC_8432">Green, Daniel W. E.; Satellites and Rings of Saturn, IAUC 8432 (8 November 2004)</ref><ref>Template:Cite journal</ref>
Date	Name	Temporary designation	Image	Permanent designation	Discoverer(s) and notes
i: 12 December 2004 p: 3 May 2005	(unnamed moon of Saturn)	S/2004 S 7	—	—	Sheppard, Jewitt, Kleyna, Marsden<ref name="Gazetteer" /><ref name="Lakdawalla_Jewitt_2005_IAUC_8523_MPEC_2005-J13">Lakdawalla, Emily; Twelve New Moons for Saturn Template:Webarchive, The Planetary Society, Planetary News: Moon Discoveries (2005) Jewitt, David C.; Twelve New Moons for Saturn (3 May 2005) Green, Daniel W. E.; New Satellites of Saturn, IAUC 8523 (4 May 2005) Marsden, Brian G.; Twelve New Satellites of Saturn, MPEC 2005-J13 (3 May 2005)</ref>
	Fornjot	S/2004 S 8	File:Fornjot-cassini.png	Saturn XLII
	Farbauti	S/2004 S 9	—	Saturn XL
	Aegir	S/2004 S 10	—	Saturn XXXVI
	Bebhionn	S/2004 S 11	File:Bebhionn-cassini.png	Saturn XXXVII
	(unnamed moons of Saturn)	S/2004 S 12	—	—
		S/2004 S 13	—
	Hati	S/2004 S 14	File:Hati-cassini.png	Saturn XLIII
	Bergelmir	S/2004 S 15	File:Bergelmir.png	Saturn XXXVIII
i: 13 December 2004 p: 3 May 2005	Fenrir	S/2004 S 16	—	Saturn XLI
	(unnamed moon of Saturn)	S/2004 S 17	—	—
	Bestla	S/2004 S 18	File:Bestla-cassini.png	Saturn XXXIX
i: 1 May 2005 p: 6 May 2005	Daphnis	S/2005 S 1	File:Daphnis (Saturn's Moon).jpg	Saturn XXXV	Cassini–Huygens<ref name="IAUC_8524">Green, Daniel W. E.; S/2005 S 1, IAUC 8524 (6 May 2005)</ref>
i: 7 March 2003 o: 27 July 2005 i: 6 May 2004 o: 28 December 2004 p: 29 July 2005	Haumea	Template:Mp	File:Haumea Hubble.png	Dwarf planet	(Ortiz, Aceituno Castro, Santos-Sanz)<ref name="Gazetteer" /><ref name="Sanz">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref> or (Brown, Trujillo, Rabinowitz)<ref name="IAUC_8577">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref> (see the Controversy over the discovery of Haumea)
i: 21 October 2003 o: 5 January 2005 p: 29 July 2005	Eris	Template:Mp	File:Eris and dysnomia2.jpg	Dwarf planet	Brown, Trujillo, Rabinowitz<ref name="Gazetteer" /><ref name="IAUC_8577" /><ref name="Brown_2006a">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
o: 26 January 2005 p: 29 July 2005	Hiʻiaka	Template:Nowrap	File:Haumea Hubble.png	Haumea I	Brown, Trujillo, Rabinowitz<ref name="Gazetteer" /><ref name="Brown_2005">Template:Cite journal</ref>
i: 31 March 2005 p: 29 July 2005	Makemake	Template:Mp	File:Makemake moon Hubble image with legend (cropped).jpg	Dwarf planet	citation	CitationClass=web }}</ref>
o: 30 June 2005 p: 29 July 2005	Namaka	Template:Nowrap	File:Haumea Hubble.png	Haumea II	Brown, Trujillo, Rabinowitz<ref name="IAUC_8636">Green, Daniel W. E.; S/2005 (2003 EL_61) 2, IAUC 8636 (1 December 2005)</ref>
i: 10 September 2005 p: 3 October 2005	Dysnomia	Template:Nowrap	File:Eris and dysnomia2.jpg	Eris I	Brown, van Dam, Bouchez, Le Mignant, Campbell, Chin, Conrad, Hartman, Johansson, Lafon, Rabinowitz, Stomski, Summers, Trujillo, Wizinowich<ref name="Brown_2006b">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
i: 15 May 2005 o: 15 June 2005 p: 31 October 2005	Nix	S/2005 P 2	File:Nix best view.jpg	Pluto II	Weaver, Stern, Mutchler, Steffl, Buie, Merline, Spencer, Young, Young<ref name="IAUC_8625">Green, Daniel W. E.; S/2005 P 1 and S/2005 P 2, IAUC 8625 (31 October 2005) (also as a pdf)</ref>
	Hydra	S/2005 P 1	File:Hydra Enhanced Color.jpg	Pluto III
Date	Name	Temporary designation	Image	Permanent designation	Discoverer(s) and notes
i: 12 December 2004 o: 6 March 2006 (?) p: 26 June 2006	Hyrrokkin	S/2004 S 19	File:Hyrrokkin-cassini.png	Saturn XLIV	Sheppard, Jewitt, Kleyna<ref name="Gazetteer" /><ref name="MPEC_2006-M44">Marsden, Brian G.; S/2004 S 19, MPEC 2006-M44 (26 June 2006)</ref><ref name="IAUC_8727">Green, Daniel W. E.; Satellites of Saturn, IAUC 8727 (30 June 2006)</ref>
i: 4 January 2006 o: 6 March 2006 (?) p: 26 June 2006	(unnamed moon of Saturn)	S/2006 S 1	—	—	Sheppard, Jewitt, Kleyna<ref name="Gazetteer" /><ref name="IAUC_8727" /><ref name="MPEC_2006-M45">Marsden, Brian G.; Eight New Satellites of Saturn, MPEC 2006-M45 (26 June 2006)</ref>
	Kari	S/2006 S 2	File:Kari-cassini.png	Saturn XLV
i: 5 January 2006 o: 6 March 2006 (?) p: 26 June 2006	(unnamed moon of Saturn)	S/2006 S 3	—	—
	Greip	S/2006 S 4	File:Greip-cassini.png	Saturn LI
	Loge	S/2006 S 5	File:Loge N00177425.jpg	Saturn XLVI
	Jarnsaxa	S/2006 S 6	—	Saturn L
	Surtur	S/2006 S 7	—	Saturn XLVIII
	Skoll	S/2006 S 8	File:Skoll-Cassini.png	Saturn XLVII
i: 13 November 2005 p: 22 February 2007	Vanth	Template:Nowrap	File:Orcus-Vanth 10801.jpg	Orcus I	Brown, Suer<ref name="Weywot"/>
i: 14 February 2006 p: 22 February 2007	Weywot	Template:Nowrap	File:Quaoar-weywot hst.jpg	Quaoar I	Brown, Suer<ref name="Weywot">Template:Cite journal</ref>
i: 5 January 2006 o: 16 January 2007 (?) p: 13April 2007	Tarqeq	S/2007 S 1	File:Tarqeq-cassini.png	Saturn LII	Sheppard, Jewitt, Kleyna<ref name="Gazetteer" /><ref name="MPEC_2007-G38">Marsden, Brian G.; S/2007 S 1, MPEC 2007-G38 (13 April 2007)</ref><ref name="IAUC_8836">Green, Daniel W. E.; S/2007 S 1, S/2007 S 2, and S/2007 S 3, IAUC 8836 (11 May 2007)</ref>
i: 18 January 2007 o: ? p: 1 May 2007	(unnamed moons of Saturn)	S/2007 S 2	—	—	Sheppard, Jewitt, Kleyna<ref name="IAUC_8836" /><ref name="MPEC_2007-J09">Marsden, Brian G.; S/2007 S 2, S/2007 S 3, MPEC 2007-J09 (1 May 2007)</ref>
		S/2007 S 3	—	—
i: June 2004 o: 30 May 2007 p: 18 July 2007	Anthe	S/2007 S 4	File:Anthe crop.jpg	Saturn XLIX	Cassini–Huygens<ref name="Gazetteer" /><ref name="IAUC_8857">Green, Daniel W. E.; S/2007 S 4, IAUC 8857 (18 July 2007)</ref>
i: 17 July 2007 p: 7 January 2009	Gonggong	Template:Mp	File:225088 Gonggong and Xiangliu by Hubble (2010).png	Dwarf planet	Schwamb, Brown, Rabinowitz<ref name="MPEC2009A42">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
i: 15 August 2008 p: 3 March 2009	Aegaeon	S/2008 S 1	File:N1643264379 1.jpg	Saturn LIII	Cassini–Huygens<ref name="Gazetteer" /><ref name="IAUC_9023">Green, Daniel W. E.; S/2008 S 1, IAUC 9023 (3 March 2009) Template:Webarchive</ref>
i: 26 July 2009 o: ? p: 2 November 2009	(unnamed moon of Saturn)	S/2009 S 1	File:PIA11665 moonlet in B Ring cropped.jpg	—	Cassini–Huygens<ref name="IAUC_9091">Green, Daniel W. E.; S/2009 S 1, IAUC 9091 (2 November 2009) Template:Webarchive</ref>
Date	Name	Temporary designation	Image	Permanent designation	Discoverer(s) and notes

2010s

2010s
Date	Name	Temporary designation	Image	Permanent designation	Discoverer(s) and notes
i: 7 September 2010 p: 1 June 2011	(unnamed moons of Jupiter)	S/2010 J 1	File:2010 J 1 CFHT image.gif	Jupiter LI	Jacobson, Brozović, Gladman and Alexandersen<ref name="2010jupsat">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
		S/2010 J 2	File:2010 J 2 CFHT discovery full.gif	Jupiter LII	Veillet<ref name="2010jupsat" />
i: 28 June 2011 p: 20 July 2011	Kerberos	Template:Nowrap	File:Kerberos (moon).jpg	Pluto IV	Showalter<ref name="cbat">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="pluto-moon">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
i: 27 September 2011 p: 29 January 2012	(unnamed moons of Jupiter)	S/2011 J 1	—	Jupiter LXXII	Sheppard<ref>{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
		S/2011 J 2	—	Jupiter LVI
i: 26 June 2012 p: 11 July 2012	Styx	Template:Nowrap	File:Styx (moon).jpg	Pluto V	Showalter<ref>Showalter, Mark. Hubble Press Release: Hubble Discovers a Fifth Moon Orbiting Pluto. 11 July 2012.</ref>
i: 6 November 2004 o: 1 July 2013 p: 15 July 2013	Hippocamp*	S/2004 N 1	File:Hippocamp-heic1904b.jpg	Neptune XIV	Showalter et al.<ref name="Beatty_2013">Template:Cite news</ref>
i: 27 April 2015 p: 25 April 2016	(unnamed moon of Makemake)	Template:Nowrap	File:Makemake moon Hubble image with legend (cropped).jpg	—	Parker et al.<ref name="hubblesite">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="ParkerA2016">Template:Cite journal</ref>
i: 9 November 2009 p: 17 October 2016	Xiangliu	—	File:Xiangliu orbiting 225088 Gonggong (2010, cropped).jpg	Gonggong I	Marton, Kiss, Müller<ref name="DPS48">Template:Cite conference</ref>
i: 8 March 2016 p: 2 June 2017	(unnamed moons of Jupiter)	S/2016 J 1	File:2016 J 1 CFHT 2003-02-26 annotated.gif	Jupiter LIV	Sheppard et al.<ref name="s2016j1">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="s2017j1">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name=MPEC2018>MPEC's 2018-O09 through 2018-O18</ref>
i: 23 March 2017 p: 5 June 2017		S/2017 J 1	File:2017 J 1 CFHT precovery full.gif	Jupiter LIX
i: 9 March 2016 p: 17 July 2018	Valetudo	S/2016 J 2	File:Valetudo CFHT precovery 2003-02-28 annotated.gif	Jupiter LXII
i: 5 February 2016 o: 23 March 2017 p: 17 July 2018	(unnamed moons of Jupiter)	S/2017 J 2	File:2017 J 2 CFHT 2003-02-26 annotated.gif	Jupiter LXIII
i: 5 February 2016 o: 23 March 2017 p: 17 July 2018		S/2017 J 3	File:2017 J 3 CFHT 2003-12-25 annotated.gif	Jupiter LXIV
i: 23 March 2017 p: 17 July 2018	Pandia	S/2017 J 4	File:Pandia CFHT precovery 2003-02-28.png	Jupiter LXV
i: 23 March 2017 p: 17 July 2018	(unnamed moons of Jupiter)	S/2017 J 5	File:2017 J 5 DECam 2017-03-23 annotated.gif	Jupiter LXVI
i: 24 February 2017 o: 23 March 2017 p: 17 July 2018		S/2017 J 6	—	Jupiter LXVII
i: 24 February 2017 o: 23 March 2017 p: 17 July 2018		S/2017 J 7	—	Jupiter LXVIII
i: 23 March 2017 p: 17 July 2018		S/2017 J 8	File:2017 J 8 CFHT precovery full.gif	Jupiter LXIX
i: 24 February 2017 o: 23 March 2017 p: 17 July 2018		S/2017 J 9	—	Jupiter LXX
i: 25 March 2017 o: 11 May 2018 p: 17 July 2018	Ersa	S/2018 J 1	File:Ersa CFHT precovery 2003-02-24.png	Jupiter LXXI
i: 12 December 2004 p: 7 October 2019	Gridr	S/2004 S 20	—	Saturn LIV	Sheppard, Jewitt, Kleyna<ref name=MPEC2019>MPEC's 2019-T126 through 2019-T161</ref>
	(unnamed moon of Saturn)	S/2004 S 21	—	—
	Angrboda	S/2004 S 22	—	Saturn LV
	Skrymir	S/2004 S 23	—	Saturn LVI
	(unnamed moon of Saturn)	S/2004 S 24	—	—
	Gerd	S/2004 S 25	—	Saturn LVII
	(unnamed moon of Saturn)	S/2004 S 26	—	Saturn LVIII
	Eggther	S/2004 S 27	—	Saturn LIX
	(unnamed moons of Saturn)	S/2004 S 28	—	—
		S/2004 S 29	—	Saturn LX
	Beli	S/2004 S 30	—	Saturn LXI
i: 12 December 2004 p: 8 October 2019
	(unnamed moon of Saturn)	S/2004 S 31	—	—
	Gunnlod	S/2004 S 32	—	Saturn LXII
	Thiazzi	S/2004 S 33	—	Saturn LXIII
	(unnamed moon of Saturn)	S/2004 S 34	—	Saturn LXIV
	Alvaldi	S/2004 S 35	—	Saturn LXV
	(unnamed moons of Saturn)	S/2004 S 36	—	—
		S/2004 S 37	—	—
	Geirrod	S/2004 S 38	—	Saturn LXVI
	(unnamed moon of Saturn)	S/2004 S 39	—	—
Date	Name	Temporary designation	Image	Permanent designation	Discoverer(s) and notes

2020s

2020s
Date	Name	Temporary designation	Image	Permanent designation	Discoverer(s) and notes
i: 5 February 2003 p: 15 November 2021	(unnamed moon of Jupiter)	Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 1 July 2019 p: 16 November 2021	(unnamed moon of Saturn)	S/2019 S 1	File:2019 S 1 CFHT 2019-07-02 15x205s stack.png	—	citation	CitationClass=web }}</ref>
i: 27 September 2011 p: 20 December 2022	(unnamed moons of Jupiter)	Template:Nowrap	—	—	Sheppard<ref name="MPEC2022-Y69">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC2022-Y68">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC-2023-A13">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC-2023-A14">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref>MPEC's 2023-B37 through 2023-B40</ref>
i: 12 May 2018 p: 20 December 2022		Template:Nowrap	—	—
i: 9 March 2016 p: 5 January 2023		Template:Nowrap	—	—
i: 12 August 2021 p: 5 January 2023		Template:Nowrap	—	—
i: 12 May 2018 p: 19 January 2023		Template:Nowrap	—	—
i: 12 August 2021 p: 19 January 2023		Template:Nowrap	—	—
		Template:Nowrap	—	—
i: 14 August 2021 p: 19 January 2023		Template:Nowrap	—	—
i: 5 September 2021 p: 19 January 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 11 May 2018 p: 20 January 2023		Template:Nowrap	File:2018 J 4 DECam 2018-05-11 annotated.gif	—	citation	CitationClass=web }}</ref>
i: 5 September 2021 p: 20 January 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 9 March 2016 p: 24 January 2023		Template:Nowrap	—	—	Sheppard<ref name="MPEC-2023-B96">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC-2023-D44">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC-2023-D45">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC-2023-D46">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
i: 30 August 2022 p: 22 February 2023		Template:Nowrap	—	—
i: 15 October 2022 p: 22 February 2023		Template:Nowrap	—	—
i: 30 August 2022 p: 22 February 2023		Template:Nowrap	—	—
i: 24 June 2020 p: 3 May 2023	(unnamed moons of Saturn)	S/2020 S 1	—	—	Sheppard, Jewitt, Kleyna, Ashton, Gladman, Petit, Alexandersen<ref name="MPEC2023-J21">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC2023-J22">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC2023-J23">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC2023-J28">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC2023-J34">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
i: 1 February 2006 p: 3 May 2023		Template:Nowrap	—	—
i: 18 January 2007 p: 3 May 2023		Template:Nowrap	—	—
i: 12 December 2004 p: 3 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 3 July 2019 p: 3 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 27 June 2020 p: 3 May 2023		Template:Nowrap	—	—	Ashton, Gladman, Petit, Alexandersen<ref name="MPEC2023-J27">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC2023-J35">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
i: 24 June 2020 p: 5 May 2023		Template:Nowrap	—	—
i: 3 July 2019 p: 5 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 12 December 2004 p: 6 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 24 June 2020 p: 6 May 2023		Template:Nowrap	—	—	Ashton, Gladman, Petit, Alexandersen<ref name="MPEC2023-J38">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC2023-J39">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
		Template:Nowrap	—	—
i: 16 January 2007 p: 6 May 2023		Template:Nowrap	—	—	Sheppard, Jewitt, Kleyna, Ashton, Gladman, Petit, Alexandersen<ref name="MPEC2023-J40">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC2023-J41">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC2023-J42">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
i: 12 December 2004 p: 6 May 2023		Template:Nowrap	—	—
i: 5 January 2006 p: 6 May 2023		Template:Nowrap	—	—
i: 3 July 2019 p: 6 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 12 December 2004 p: 7 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 13 December 2004 p: 7 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 5 January 2006 p: 7 May 2023		Template:Nowrap	—	—	Sheppard, Jewitt, Kleyna, Ashton, Gladman, Petit, Alexandersen<ref name="MPEC2023-J48">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC2023-J49">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
		Template:Nowrap	—	—
i: 3 July 2019 p: 8 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 6 January 2006 p: 8 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 1 July 2019 p: 8 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 3 July 2019 p: 8 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 1 July 2019 p: 8 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 12 December 2004 p: 8 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 1 July 2019 p: 8 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 12 December 2004 p: 8 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 1 July 2019 p: 8 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 5 January 2006 p: 8 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 3 July 2019 p: 9May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 27 June 2020 p: 9 May 2023		Template:Nowrap	—	—	Ashton, Gladman, Petit, Alexandersen<ref name="MPEC2023-J68">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC2023-J69">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
i: 3 July 2019 p: 9 May 2023		Template:Nowrap	—	—
i: 5 January 2005 p: 10 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 16 January 2007 p: 10 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 21 March 2007 p: 10 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 24 June 2020 p: 10 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 1 July 2019 p: 10 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 1 July 2019 p: 10 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 9 March 2005 p: 10 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 5 January 2006 p: 15 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 1 February 2006 p: 15 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 5 January 2006 p: 15 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 12 December 2004 p: 15 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 27 June 2020 p: 15 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 13 December 2004 p: 15 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 12 December 2004 p: 15 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 5 January 2006 p: 15 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 3 July 2019 p: 15 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 1 July 2019 p: 15 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 3 July 2019 p: 15 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 3 July 2019 p: 15 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 1 July 2019 p: 15 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 5 January 2006 p: 15 May 2023		Template:Nowrap	—	—	Sheppard, Jewitt, Kleyna, Ashton, Gladman, Petit, Alexandersen<ref name="MPEC2023-J176">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC2023-J177">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
i: 12 December 2004 p: 15 May 2023		Template:Nowrap	—	—
i: 27 June 2020 p: 15 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 12 December 2004 p: 15 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 21 March 2007 p: 16 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 12 December 2004 p: 16 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 27 June 2020 p: 16 May 2023		Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 3 July 2019 p: 16 May 2023		Template:Nowrap	—	—	Sheppard, Jewitt, Kleyna, Ashton, Gladman, Petit, Alexandersen<ref name="MPEC2023-K05">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref name="MPEC2023-KB8">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
i: 5 January 2006 p: 23 May 2023		Template:Nowrap	—	—
i: 7 September 2021 p: 23 February 2024	(unnamed moon of Neptune)	Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 4 November 2023 p: 23 February 2024	(unnamed moon of Uranus)	Template:Nowrap	—	—	citation	CitationClass=web }}</ref>
i: 14 August 2002 p: 23 February 2024	(unnamed moon of Neptune)	Template:Nowrap	File:S-2002 N 5 VLT-FORS1 2002-09-03 annotated.gif	—	citation	CitationClass=web }}</ref> (originally published in 2004 as lost moon c02N4)<ref name="HolmanKavelaarsGrav2004"> Template:Cite journal</ref>
i: 23 August 2019 p: 11 March 2025	(unnamed moons of Saturn)	Template:Nowrap	—	—	Ashton, Gladman, Petit, Alexandersen, Fraser, Lawler, Kavelaars<ref name="MPEC-2025-E153">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
i: 1 July 2019 p: 11 March 2025		Template:Nowrap	—	—
		Template:Nowrap	—	—
i: 22 August 2019 p: 11 March 2025		Template:Nowrap	—	—
i: 2 July 2019 p: 11 March 2025		Template:Nowrap	—	—
i: 3 July 2019 p: 11 March 2025		Template:Nowrap	—	—
i: 2 July 2019 p: 11 March 2025		Template:Nowrap	—	—
i: 3 July 2019 p: 11 March 2025		Template:Nowrap	—	—
i: 27 June 2020 p: 11 March 2025		Template:Nowrap	—	—
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i: 3 July 2019 p: 11 March 2025	(unnamed moons of Saturn)	Template:Nowrap	—	—	Ashton, Gladman, Petit, Alexandersen<ref name="MPEC-2025-E154">{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
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Date	Name	Temporary designation	Image	Permanent designation	Discoverer(s) and notes

See also

• Timeline of Solar System astronomy
• Timeline of Solar System exploration
• Lists of astronomical objects
• Solar System

External links

• City of Hudson's Natural Satellite Page
• Scott Sheppard's Giant Planet Satellite Page
• JPL Natural Satellite Discovery Data
• James L. Hilton, When did the asteroids become minor planets?