87P/Bus

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Updated on October 31, 2021

Returns and Appearances Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future 2029 June 8 87P 2020 May 9 87P 2013 Dec. 19 87P 2007 July 7 87P 2000 Dec. 29 87P 1994 June 28 87P/1987 B4 1987 Dec. 19 87P/1981 E1 1981 June 11

The perihelion dates in the past appearances are printed on Catalog of Cometary Orbits 1996.