Editing 55P/Tempel–Tuttle (section)

== References ==
{{reflist|refs=

<ref name="IAUC_6816">{{cite journal |last1=Jorda |first1=L. |last2=Lecacheux |first2=J. |last3=Colas |first3=F. |last4=Frappa |first4=E. |last5=Laques |first5=P. |last6=Keen |first6=R. |last7=Lehky |first7=M. |last8=Bortle |first8=J. |last9=O'Meara |first9=S. J. |last10=Kronk |first10=G. W. |title=Comet 55P/Tempel–Tuttle |journal=International Astronomical Union Circular |date=1 January 1998 |volume=6816 |pages=2 |url=http://www.cbat.eps.harvard.edu/iauc/06800/06816.html#Item2 |issn=0081-0304}}</ref> 

<ref name="IAUC_6851">{{cite journal |last1=Lamy |first1=P. |last2=Znojil |first2=V. |last3=Biver |first3=N. |title=Comet 55P/Tempel–Tuttle |journal=International Astronomical Union Circular |date=1 March 1998 |volume=6851 |pages=2 |url=http://www.cbat.eps.harvard.edu/iauc/06800/06851.html#Item2 |issn=0081-0304}}</ref>

<ref name="Yoshida-55p">{{cite web
  |date=2005-12-12
  |title=55P/Tempel–Tuttle
  |publisher=Seiichi Yoshida's Comet Catalog
  |author=Seiichi Yoshida
  |url=http://www.aerith.net/comet/catalog/0055P/index.html
  |access-date=2012-02-18}}</ref>

<ref name="Kinoshita">{{cite web
  |title=55P/Tempel–Tuttle past, present and future orbital elements
  |url=http://jcometobs.web.fc2.com/pcmtn/0055p.htm
  |work=Comet Orbit
  |first=Kazuo |last=Kinoshita
  |date=1999-09-16
  |archive-url=https://web.archive.org/web/20110520033054/http://jcometobs.web.fc2.com/pcmtn/0055p.htm
  |archive-date=2011-05-20
  |url-status=live
  |access-date=2023-09-06}}</ref>

<ref name=MPC>{{cite web
  |title=55P/Tempel–Tuttle Orbit
  |url=http://www.minorplanetcenter.net/db_search/show_object?object_id=55P
  |publisher=[[Minor Planet Center]]
  |access-date=2014-06-16}}</ref>

<ref name=jpldata>{{cite web
  |type=last observation: 1998-07-05
  |title=JPL Small-Body Database Browser: 55P/Tempel–Tuttle
  |publisher=[[Jet Propulsion Laboratory]]
  |url=https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=55P&view=OPC
  |archive-url=https://web.archive.org/web/20170202025456/http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=55P;cad=1
  |archive-date=2017-02-02
  |url-status=live}}</ref>

<ref name="closest">{{cite web
  |title=Closest Approaches to the Earth by Comets
  |publisher=Minor Planet Center
  |url=http://www.minorplanetcenter.org/iau/lists/ClosestComets.html
  |access-date=2012-06-28}}</ref>

<ref name="Earth1832">{{cite web
  |title=Horizons Batch for 55P/Tempel–Tuttle (90000621) at 1832-Dec-16
  |publisher=[[JPL Horizons On-Line Ephemeris System|JPL Horizons]]
  |type=J985 fits data all the way back to 1865
  |url=https://ssd.jpl.nasa.gov/api/horizons.api?format=text&COMMAND=%27DES%3D55P%3BCAP%27&START_TIME=%271832-Dec-01%27&STOP_TIME=%271832-Dec-31%27&STEP_SIZE=%2760%27&QUANTITIES=%2719,20,23%27
  |accessdate=2023-09-06}}</ref>

<ref name="Earth1998">{{cite web
  |title=Horizons Batch for 55P/Tempel–Tuttle (90000621) at 1998-Jan-17
  |publisher=[[JPL Horizons On-Line Ephemeris System|JPL Horizons]]
  |type=Closest Earth approach occurs when deldot flips from negative to positive
  |url=https://ssd.jpl.nasa.gov/api/horizons.api?format=text&COMMAND=%27DES%3D55P%3BCAP%27&START_TIME=%271998-Jan-15%27&STOP_TIME=%271998-Jan-19%27&STEP_SIZE=%2730%27&QUANTITIES=%2719,20,23%27
  |accessdate=2023-09-06}}</ref>

<ref name="Earth2031">{{cite web
  |title=Horizons Batch for 55P/Tempel–Tuttle (90000621) at 2031-Feb-25
  |publisher=[[JPL Horizons On-Line Ephemeris System|JPL Horizons]]
  |type=Closest Earth approach occurs when deldot flips from negative to positive
  |url=https://ssd.jpl.nasa.gov/api/horizons.api?format=text&COMMAND=%27DES%3D55P%3BCAP%27&START_TIME=%272031-Feb-22%27&STOP_TIME=%272031-Feb-28%27&STEP_SIZE=%2730%27&QUANTITIES=%2719,20,23%27
  |accessdate=2023-09-05}} (JPL#J985/69 Soln.date: 2002-Jan-03)</ref>

<ref name="Horizons2031">{{cite web
  |title=Horizons Batch for 55P/Tempel–Tuttle (90000621) at 2031-May-20 23:45:52
  |publisher=[[JPL Horizons On-Line Ephemeris System|JPL Horizons]]
  |type=Perihelion occurs when rdot flips from negative to positive
  |url=https://ssd.jpl.nasa.gov/api/horizons.api?format=text&COMMAND=%27DES%3D55P%3BCAP%27&START_TIME=%272031-May-20%2023:40%27&STOP_TIME=%272031-May-20%2023:50%27&STEP_SIZE=%2730%27&QUANTITIES=%2719%27
  |accessdate=2023-08-26}} (JPL#J985/69 Soln.date: 2002-Jan-03)</ref>

}}