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]] |
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| inclination= 5.0792° |
| inclination= 5.0792° |
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| last_p=January 13, 2020 (A)<ref name=MPC>{{mpc|101p}}</ref><br />January 31, 2020 (B)<br/>December 25, 2005 |
| last_p=January 13, 2020 (A)<ref name=MPC>{{mpc|101p}}</ref><br />January 31, 2020 (B)<br/>December 25, 2005 |
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| 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) |
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}} |
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Revision as of 14:38, 10 July 2020
File:101p Chernykh oct 2005.jpg | |
Discovery | |
---|---|
Discovered by | Nikolai Stepanovich Chernykh |
Discovery date | August 19, 1977 |
Designations | |
1978 IV; 1992 II | |
Orbital characteristics | |
Epoch | March 6, 2006 |
Aphelion | 9.224 AU |
Perihelion | 2.351 AU |
Semi-major axis | 5.787 AU |
Eccentricity | 0.5938 |
Orbital period | 13.92 yr |
Inclination | 5.0792° |
Last perihelion | January 13, 2020 (A)[1] January 31, 2020 (B) December 25, 2005 |
Next perihelion | 2034-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
- ^ MPC
- ^ "Periodic Comet Numbers". Minor Planet Center. Archived from the original on November 6, 2010. Retrieved November 7, 2010.
- ^ Kronk, Gary W. "101p/Chernykh". cometography.com. Archived from the original on 27 October 2010. Retrieved November 9, 2010.
- ^ Daniel W. E. Green (1991-11-21). "IAUC 5391: 1991o". Minor Planet Center. Retrieved 2008-10-25.
- ^ "JPL Small-Body Database Browser: 101P/Chernykh". Retrieved 2008-10-25.
- ^ "JPL Small-Body Database Browser: 101P/Chernykh-B". Retrieved 2020-07-03.
External links
- 101P/Chernykh – Seiichi Yoshida @ aerith.net
- 101P at Gary W. Kronk's Cometography
- 101P/Chernykh at the JPL Small-Body Database
- For 101P/Chernykh-B