36P/Whipple
| Discovery | |
|---|---|
| Discovered by | Fred Lawrence Whipple |
| Discovery date | October 15, 1933 |
| Designations | |
| 1926 VIII; 1933 IV; 1941 III; 1948 VI; 1955 VIII; 1963 II; 1970 XIV; 1978 VIII; 1986 XII; 1994 XXXII | |
| Orbital characteristics | |
| Epoch | March 6, 2006 |
| Aphelion | 5.241 AU |
| Perihelion | 3.089 AU |
| Semi-major axis | 4.165 AU |
| Eccentricity | 0.2583 |
| Orbital period | 8.501 a |
| Inclination | 9.9345° |
| Last perihelion | May 31, 2020[1] December 30, 2011[2] July 6, 2003 |
| Next perihelion | 2028-Nov-04[3] |
36P/Whipple is a periodic comet in the Solar System. It is the lowest numbered Quasi-Hilda comet.[4] It passed 0.25 AU (37 million km) from Jupiter in June 1922.[2]
The comet nucleus is estimated to be 4.5 kilometers in diameter[2] or 5.1 kilometers. The rotational period was estimated to be about 40 hours.[5]
References
[edit]- ^ MPC
- ^ a b c "JPL Small-Body Database Browser: 36P/Whipple" (2022-03-06 last obs). Jet Propulsion Laboratory. Retrieved 2010-02-26.
- ^ "Horizons Batch for 36P/Whipple (90000453) on 2028-Nov-04" (Perihelion occurs when rdot flips from negative to positive). JPL Horizons. Retrieved 2022-06-27. (JPL#23 Soln.date: 2022-Mar-09)
- ^ Toth, I. (March 2006). "The quasi-Hilda subgroup of ecliptic comets - an update". Astronomy and Astrophysics. 448 (3): 1191–1196. Bibcode:2006A&A...448.1191T. doi:10.1051/0004-6361:20053492.
- ^ Snodgrass, C.; Lowry, S. C.; Fitzsimmons, A. (April 2008). "Optical observations of 23 distant Jupiter Family Comets, including 36P/Whipple at multiple phase angles". Monthly Notices of the Royal Astronomical Society. 385 (2): 737–756. arXiv:0712.4204. Bibcode:2008MNRAS.385..737S. doi:10.1111/j.1365-2966.2008.12900.x.
External links
[edit]- 36P at Kronk's Cometography
- 36P/Whipple – Seiichi Yoshida @ aerith.net
- 36P/Whipple at the JPL Small-Body Database
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