23P/Brorsen-Metcalf

Japanese version Home page

Total 6,336 html files since Dec. 4, 1995 Updated on November 9, 2005

Returns and Appearances Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future 2059 June 8 23P/1989 N1 1989 Sept.11 23P/1919 Q1 1919 Oct. 17 23P/1847 O1 1847 Sept.10

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/pcmtn/0023p.htm).