C/1917 F1 ( Mellish )

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
.
2061 Dec. 4
! C/1917 F1
1917 Apr. 11

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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/pcmt/j17f1.htm).

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