97P/Metcalf-Brewington

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Updated on September 9, 2021

Returns and Appearances Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future 97P 2022 Feb. 15 97P 2011 Aug. 20 97P 2001 Apr. 14 97P/1991 A1 1991 Jan. 5 1983 Mar. 28 1975 June 22 1967 Oct. 7 1960 Mar. 21 1952 Sept. 3 1945 Feb. 15 1937 July 28 1929 Nov. 29 1922 Mar. 4 1914 June 7 97P/1906 V2 1906 Oct. 10

The perihelion dates in the past appearances are printed on Catalog of Cometary Orbits 1996. The perihelion dates of non-observed returns from 1914 to 1983 are calculated using the Minor Planet & Comet Ephemeris Service.