52P/Harrington-Abell

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Updated on December 10, 2022

Returns and Appearances Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future 2029 May 10 52P 2021 Oct. 5 52P 2014 Mar. 7 52P 2006 Aug. 14 52P 1999 Jan. 27 52P 1991 July 6 52P 1983 Dec. 1 52P 1976 Apr. 21 52P 1969 May 10 52P/1962 B1 1962 Feb. 23 52P/1955 F1 1954 Dec. 12

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