48P/Johnson

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Updated on March 1, 2014

Returns and Appearances Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future 2018 Aug. 12 48P 2011 Sept. 29 48P 2004 Oct. 11 48P 1997 Oct. 31 48P 1990 Nov. 18 48P 1983 Dec. 3 48P 1977 Jan. 8 48P 1970 Mar. 30 48P 1963 June 9 48P/1956 P1 1956 July 26 48P/1949 Q1 1949 Sept.16

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