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9 Metis
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==Occultations== In 1984 an occultation of a star produced seven [[Chord (astronomy)|chords]] that Kristensen used to derive an ellipsoidal profile of 210Γ170 km.<ref name="occult">{{cite journal |last1=Kissling |first1=W.M |last2=Blow |first2=G. L. |last3=Allen |first3=W. H. |last4=Priestley |first4=J. |last5=Riley |first5=P. |last6=Daalder |first6=P. |last7=George |first7=M. |title=The Diameter of 9 Metis from the Occultation of SAO:190531 |journal=Proceedings of the Astronomical Society of Australia |volume=9 |pages=150β152 |date=1991 |issue=1 |bibcode=1991PASA....9..150K |doi=10.1017/S1323358000025352 |s2cid=117689158 }}</ref> On 6 August 1989, Metis occulted a [[apparent magnitude|magnitude]] 8.7 star producing five chords suggesting a diameter of 173.5 km.<ref name="occult" /> Observations of an occultation on 11 February 2006, produced only two chords indicating a minimum diameter 156 km.<ref name="RASNZ">{{cite web |title = Occultation of TYC 0862-00695-1 by (9) Metis 2006 February 11 |publisher = Royal Astronomical Society of New Zealand |url = http://occsec.wellington.net.nz/planet/2006/results/060211_Metis.htm |access-date = 6 December 2008 |url-status = dead |archive-url = https://web.archive.org/web/20080827155624/http://occsec.wellington.net.nz/planet/2006/results/060211_Metis.htm |archive-date = 27 August 2008 |df = dmy-all }} [http://occsec.wellington.net.nz/planet/2006/results/060211_Metis_PlotColour.gif (Chords)] {{webarchive|url=https://web.archive.org/web/20110724205049/http://occsec.wellington.net.nz/planet/2006/results/060211_Metis_PlotColour.gif |date=24 July 2011 }}</ref> All three of these occultations fit the ellipsoid 222Γ182Γ130 km suggested by Baer.<ref name="Baer" /> On 7 March 2014, Metis occulted the star HIP 78193 ([[Magnitude (astronomy)|magnitude]] 7.9) over parts of Europe and the Middle East.<ref>[http://www.asteroidoccultation.com/2014_03/0307_9_32274.htm Asteroid Occulations] {{webarchive|url=https://web.archive.org/web/20140306184634/http://www.asteroidoccultation.com/2014_03/0307_9_32274.htm |date=6 March 2014 }}</ref><ref>[http://www.asteroidoccultation.com/2014_03/0307_9_32274_MapE.gif Map] {{webarchive|url=https://web.archive.org/web/20140306185840/http://www.asteroidoccultation.com/2014_03/0307_9_32274_MapE.gif |date=6 March 2014 }}</ref>
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