舒梅克1號彗星

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
外部連結
*[http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=102P;orb=1 Orbital simulation] from JPL (Java) / [http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=102P Horizons Ephemeris]
*[http://www.aerith.net/comet/catalog/0102P/index.html 102P/Shoemaker 1] – Seiichi Yoshida @ aerith.net
*[http://cometography.com/pcomets/102P.html 102P at Kronk's Cometography]
*[http://www.minorplanetcenter.net/mpec/K06/K06O54.html IAU Minor Planet Center, Minor Planet Electronic Circular No. 2006-O54 giving questionable observations from 1999/2000 and new observations from 2006.]
*[http://www.cbat.eps.harvard.edu/iauc/05300/05361.html#Item2 IAU Central Bureau for Astronomical Telegrams Circular No. 5361 giving visual magnitude estimates for 1991 observations.]
*[http://www.cbat.eps.harvard.edu/iauc/05300/05336.html#Item2 IAU Central Bureau for Astronomical Telegrams Circular No. 5336 giving calculated orbit based on 1991 observations.]
*[http://www.cbat.eps.harvard.edu/iauc/05200/05286.html IAU Central Bureau for Astronomical Telegrams Circular No. 5286 Describing recovery of 102P/Shoemaker in 1991]
*[http://www.cbat.eps.harvard.edu/iauc/04000/04017.html#Item2 IAU Central Bureau for Astronomical Telegrams Circular No. 4017. Describing more visual magnitude estimates and orbital parameters from 1984.]
*[http://www.cbat.eps.harvard.edu/iauc/04000/04002.html#Item3 IAU Central Bureau for Astronomical Telegrams Circular No. 4002. Describing visual magnitude estimates of comet from 1984.]
*[http://www.cbat.eps.harvard.edu/iauc/04000/04000.html#Item1 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.]
*[http://www.cbat.eps.harvard.edu/iauc/03900/03998.html IAU Central Bureau for Astronomical Telegrams Circular No. 3998 Describing the initial calculation of the comet's orbit in 1984]