88P/Howell

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Updated on November 15, 2021

Returns and Appearances Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future 2026 Mar. 18 88P 2020 Sept. 26 88P 2015 Apr. 6 88P 2009 Oct. 12 88P 2004 Apr. 12 88P 1998 Sept.27 88P 1993 Feb. 26 88P/1987 E1 1987 Apr. 14 88P/1981 Q1 1981 May 4 1975 Jan. 23 1968 Aug. 25 1962 Mar. 21 88P 1955 Sept.30

The perihelion dates in the past appearances are printed on Catalog of Cometary Orbits 1996. The perihelion dates of non-observed returns from 1962 to 1975 are calculated using the Minor Planet & Comet Ephemeris Service.