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+Horizons2034-D
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| inclination= 5.0792°
| inclination= 5.0792°
| last_p=January 13, 2020 (A)<ref name=MPC>{{mpc|101p}}</ref><br />January 31, 2020 (B)<ref name=horizons-B/><br/>December 25, 2005 (A)<ref name=NK1293/><!-- 2-body good until epoch 2009 --><br/>December 24, 2005 (B)<ref name=101P-B/>
| last_p=January 13, 2020 (A)<ref name=MPC>{{mpc|101p}}</ref><br />January 31, 2020 (B)<ref name=horizons-B/><br/>December 25, 2005 (A)<ref name=NK1293/><!-- 2-body good until epoch 2009 --><br/>December 24, 2005 (B)<ref name=101P-B/>
| next_p=2034-Jan-10 (A) (Horizons)<br/>2034-Feb-21 (B) (Horizons)
| next_p=2034-Jan-10 (A) (Horizons)<br/>2034-Feb-21 (B) (Horizons)<ref name="Horizons2034-D"/>
}}
}}
'''101P/Chernykh'''<ref>{{cite web|url=http://www.minorplanetcenter.org/iau/lists/PeriodicCodes.html|archive-url=https://archive.today/20101106015203/http://www.minorplanetcenter.org/iau/lists/PeriodicCodes.html|url-status=live|archive-date=November 6, 2010|access-date=November 7, 2010|title=Periodic Comet Numbers|publisher=[[Minor Planet Center]]}}</ref> is a [[periodic comet]] which was first discovered on August 19, 1977, by [[Nikolaj Stepanovich Chernykh]].<ref name=Kronk/>
'''101P/Chernykh'''<ref>{{cite web|url=http://www.minorplanetcenter.org/iau/lists/PeriodicCodes.html|archive-url=https://archive.today/20101106015203/http://www.minorplanetcenter.org/iau/lists/PeriodicCodes.html|url-status=live|archive-date=November 6, 2010|access-date=November 7, 2010|title=Periodic Comet Numbers|publisher=[[Minor Planet Center]]}}</ref> is a [[periodic comet]] which was first discovered on August 19, 1977, by [[Nikolaj Stepanovich Chernykh]].<ref name=Kronk/>
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|title=Observer Table for Comet 101P/Chernykh-B
|title=Observer Table for Comet 101P/Chernykh-B
|access-date=2020-07-03}} (Observer Location:@sun)</ref>
|access-date=2020-07-03}} (Observer Location:@sun)</ref>

<ref name="Horizons2034-D">{{cite web
|title=Horizons Batch for 101P/Chernykh-B (90000941) on 2034-Feb-21
|publisher=[[JPL Horizons On-Line Ephemeris System|JPL Horizons]]
|type=last obs: 2006-03-19
|url=https://ssd.jpl.nasa.gov/api/horizons.api?format=text&COMMAND=%27DES%3D101P-B%3BCAP%27&START_TIME=%272034-Feb-17%27&STOP_TIME=%272034-Feb-28%27&STEP_SIZE=%272%20hours%27&QUANTITIES=%2719%27
|archive-url=https://web.archive.org/web/20230706220552/https://ssd.jpl.nasa.gov/api/horizons.api?format=text&COMMAND=%27DES%3D101P-B%3BCAP%27&START_TIME=%272034-Feb-17%27&STOP_TIME=%272034-Feb-28%27&STEP_SIZE=%272%20hours%27&QUANTITIES=%2719%27
|archive-date=2023-07-06
|url-status=live
|accessdate=2022-07-06}} (JPL#5 Soln.date: 2017-Jun-08)</ref>


}} <!-- end of notelist -->
}} <!-- end of notelist -->

Revision as of 22:10, 6 July 2023

101P/Chernykh
File:101p Chernykh oct 2005.jpg
Discovery
Discovered byNikolai Stepanovich Chernykh
Discovery dateAugust 19, 1977
Designations
1978 IV; 1992 II
Orbital characteristics
EpochMarch 6, 2006
Aphelion9.224 AU
Perihelion2.351 AU
Semi-major axis5.787 AU
Eccentricity0.5938
Orbital period13.92 yr
Inclination5.0792°
Last perihelionJanuary 13, 2020 (A)[1]
January 31, 2020 (B)[2]
December 25, 2005 (A)[3]
December 24, 2005 (B)[4]
Next perihelion2034-Jan-10 (A) (Horizons)
2034-Feb-21 (B) (Horizons)[5]

101P/Chernykh[6] is a periodic comet which was first discovered on August 19, 1977, by Nikolaj Stepanovich Chernykh.[7]

In 1991, 101P/Chernykh was observed to split. JPL concluded that the comet split in April 1991, when 3.3 AU from the Sun.[8]

The primary nucleus is 5.6 km (3.5 mi) in diameter and was last observed in 2022.[9] Fragment B has not been observed since 2006.[4]

Difference in perihelion date for fragment A+B
Year Horizons
difference
2005 1 day
2020 18 days
2034 43 days

References

  1. ^ MPC
  2. ^ Horizons output. "Observer Table for Comet 101P/Chernykh-B". Retrieved 2020-07-03. (Observer Location:@sun)
  3. ^ Syuichi Nakano (2005-12-14). "101P/Chernykh - A (NK 1293)". OAA Computing and Minor Planet Sections. Retrieved 2020-07-11.
  4. ^ a b "JPL Small-Body Database Browser: 101P/Chernykh-B". Retrieved 2020-07-03.
  5. ^ "Horizons Batch for 101P/Chernykh-B (90000941) on 2034-Feb-21" (last obs: 2006-03-19). JPL Horizons. Archived from the original on 2023-07-06. Retrieved 2022-07-06. (JPL#5 Soln.date: 2017-Jun-08)
  6. ^ "Periodic Comet Numbers". Minor Planet Center. Archived from the original on November 6, 2010. Retrieved November 7, 2010.
  7. ^ Kronk, Gary W. "101p/Chernykh". cometography.com. Archived from the original on 27 October 2010. Retrieved November 9, 2010.
  8. ^ Daniel W. E. Green (1991-11-21). "IAUC 5391: 1991o". Minor Planet Center. Retrieved 2008-10-25.
  9. ^ "JPL Small-Body Database Browser: 101P/Chernykh". Retrieved 2008-10-25.

External links

For 101P/Chernykh-B
Numbered comets
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