舒梅克1號彗星
外观
發現 | |
---|---|
發現者 | 卡羅琳·舒梅克 尤金·舒梅克 |
發現日 | 1984年9月27日 |
臨時編號 | 1984 XVI; 1991 XXIII |
軌道特性考 | |
曆元 | March 6, 2006 |
遠日點 | 5.505 AU |
近日點 | 1.974 AU |
半長軸 | 3.739 AU |
離心率 | 0.4722 |
週期 | 7.231 a |
軌道傾角 | 26.2538° |
歷次近日點 日期 | January 22, 2021[1] September 1, 2013[2] June 6, 2006 |
下次近日點 日期 | 2028-Jul-10[3] |
舒梅克1號彗星(102P/Shoemaker)是太陽系中的週期彗星。舒梅克1號彗星於1984年首次被發現,1991年再次被發現。1999年拍攝的影像直到 2006年才被識別為舒梅克1號彗星。舒梅克1號彗星每次回歸都出乎意料地暗淡。
參考資料
[编辑]- ^ 102P/Shoemaker Orbit. Minor Planet Center. [2014-06-17].
- ^ Syuichi Nakano. 102P/Shoemaker 1 (NK 1924). OAA Computing and Minor Planet Sections. 2010-04-28 [2012-02-20].
- ^ Horizons Batch for 102P/Shoemaker 1 (90000944) on 2028-Jul-10 (Perihelion occurs when rdot flips from negative to positive). JPL Horizons. [2021-09-13]. (JPL K213/2 Soln.date: 2022-Feb-06)
外部連結
[编辑]- Orbital simulation from JPL (Java) / Horizons Ephemeris
- 102P/Shoemaker 1 – Seiichi Yoshida @ aerith.net
- 102P at Kronk's Cometography 互联网档案馆的存檔,存档日期2016-03-03.
- IAU Minor Planet Center, Minor Planet Electronic Circular No. 2006-O54 giving questionable observations from 1999/2000 and new observations from 2006.
- IAU Central Bureau for Astronomical Telegrams Circular No. 5361 giving visual magnitude estimates for 1991 observations.
- IAU Central Bureau for Astronomical Telegrams Circular No. 5336 giving calculated orbit based on 1991 observations.
- IAU Central Bureau for Astronomical Telegrams Circular No. 5286 Describing recovery of 102P/Shoemaker in 1991
- IAU Central Bureau for Astronomical Telegrams Circular No. 4017. Describing more visual magnitude estimates and orbital parameters from 1984.
- IAU Central Bureau for Astronomical Telegrams Circular No. 4002. Describing visual magnitude estimates of comet from 1984.
- IAU Central Bureau for Astronomical Telegrams Circular No. 4000. Describing positions of comet observed in 1984. Also mentions close pass of Jupiter calculated to have occurred in 1980.
- IAU Central Bureau for Astronomical Telegrams Circular No. 3998 Describing the initial calculation of the comet's orbit in 1984