60P/Tsuchinshan
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60P/Tsuchinshan, also known as Tsuchinshan 2, is a periodic comet in the Solar System with an orbital period of 6.79 years.[1] Tsuchinshan is the Wade-Giles transliteration corresponding to the pinyin Zǐjīn Shān 紫金山, which is Mandarin Chinese for "Purple Mountain".
It was discovered at the Purple Mountain Observatory, Nanjing, China on 11 January 1965 with a magnitude estimated as a very faint 15. The elliptical orbit was computed to give a perihelion date of 9 February 1965 with an orbital period of 6.69 years. Revised calculations predicted the next perihelion would be on 28 November 1971 and Elizabeth Roemer of the University of Arizona successfully relocated the comet with the 154-cm reflector at Catalina. It was also observed in 1978, 1985, 1991-1992, and 1998-1999.
The comet peaked at about apparent magnitude 16.3 in 2012.[2] On 29 December 2077 the comet will pass Template:Convert from Mars.[3]
See also
References
External links
- Orbital simulation from JPL (Java) / Horizons Ephemeris
- 60P/Tsuchinshan 2 – Seiichi Yoshida @ aerith.net
- Elements and Ephemeris for 60P/Tsuchinshan – Minor Planet Center
- 60P at Kronk's Cometography
- 60P with UGC 6510 (2019-Jan-10)