23P/Brorsen-Metcalf

Japanese version
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Updated on November 9, 2005

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* 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

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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).

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Copyright(C) Seiichi Yoshida (comet@aerith.net). All rights reserved.