47P/Ashbrook-Jackson

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Total 6,336 html files since Dec. 4, 1995 Updated on September 17, 2007

Returns and Appearances Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future 47P 2009 Jan. 31 47P 2001 Jan. 6 47P 1993 July 14 47P 1986 Jan. 24 47P 1978 Aug. 19 47P 1971 Mar. 13 47P 1963 Oct. 2 47P/1955 H1 1956 Apr. 6 47P/1948 Q1 1948 Oct. 4

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