157P/Tritton

Japanese version
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Updated on November 27, 2010

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* Returns and Appearances

!Discovered *Appeared -Not observed #Appeared before discovery +Not observed before discovery .Returns in the future
.
2016 June 10
* 157P
2010 Feb. 20
* 157P/2003 T1
2003 Sept.24
-
1997 Apr. 7
-
1990 Oct. 20
-
1984 Apr. 24
! 157P/1978 C2
1977 Oct. 28

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The perihelion dates in the past appearances are printed on Catalog of Cometary Orbits 1996.
The perihelion dates of non-observed returns from 1984 to 1997 are calculated using the Minor Planet & Comet Ephemeris Service.

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