101P/Chernykh: Difference between revisions

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{{short description|Periodic comet with 13 year orbit}}
Comparing osculating elements at a specific epoch to effectively those at a different epoch. The time-of-perihelion-passage as one of six osculating elements is not an exact prediction (other than for a 2-body model) of the actual minimum distance to the sun using the full dynamical model.
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| period=13.92 [[Julian year (astronomy)|yr]]
| period=13.92 [[Julian year (astronomy)|yr]]
| inclination= 5.0792°
| inclination= 5.0792°
| last_p=January 13, 2020 (A)<ref name=MPC>{{mpc|101p}}</ref><br />January 31, 2020 (B)<br/>December 25, 2005<ref name=jpldata />
| last_p=January 13, 2020 (A)<ref name=MPC>{{mpc|101p}}</ref><br />January 31, 2020 (B)<br/>December 25, 2005
| 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)
}}
}}

Revision as of 14:38, 10 July 2020

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)
December 25, 2005
Next perihelion2034-Jan-10 (A) (Horizons)
2034-Feb-21 (B) (Horizons)

101P/Chernykh[2] is a periodic comet which was first discovered on August 19, 1977, by Nikolaj Stepanovich Chernykh.[3]

In 1991, 101P/Chernykh was observed to split. JPL concluded that the comet split in April 1991, when 3.3 AU from the Sun.[4]

The primary nucleus is 5.6 km (3.5 mi) in diameter.[5] Fragment B has not been observed since 1996.[6]

References

  1. ^ MPC
  2. ^ "Periodic Comet Numbers". Minor Planet Center. Archived from the original on November 6, 2010. Retrieved November 7, 2010.
  3. ^ Kronk, Gary W. "101p/Chernykh". cometography.com. Archived from the original on 27 October 2010. Retrieved November 9, 2010.
  4. ^ Daniel W. E. Green (1991-11-21). "IAUC 5391: 1991o". Minor Planet Center. Retrieved 2008-10-25.
  5. ^ "JPL Small-Body Database Browser: 101P/Chernykh". Retrieved 2008-10-25.
  6. ^ "JPL Small-Body Database Browser: 101P/Chernykh-B". Retrieved 2020-07-03.

External links

For 101P/Chernykh-B
Numbered comets
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