46P/Wirtanen

Japanese version
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Updated on March 1, 2014

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* Returns and Appearances

!Discovered *Appeared -Not observed #Appeared before discovery +Not observed before discovery .Returns in the future
.
2018 Dec. 12
* 46P
2013 July 9
* 46P
2008 Feb. 2
* 46P
2002 Aug. 26
* 46P
1997 Mar. 14
* 46P
1991 Sept.20
* 46P
1986 Mar. 19
-
1980 May 22
* 46P
1974 July 5
* 46P
1967 Dec. 15
* 46P
1961 Apr. 15
* 46P/1954 R2
1954 Aug. 13
! 46P/1948 A1
1947 Dec. 2

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The perihelion dates in the past appearances are printed on Catalog of Cometary Orbits 1996.
The perihelion date in 1980 is calculated using the Minor Planet & Comet Ephemeris Service.

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