C/1984 A1 ( Bradfield 1 )

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Returns and Appearances Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future 2126 Nov. 17 C/1984 A1 1983 Dec. 27

The perihelion dates in the past appearances are printed on Catalog of Cometary Orbits 1996. The perihelion date in the next return is calculated by Kazuo Kinoshita (http://www9.ocn.ne.jp/~comet/pcmt/j84a1.htm).