88P/Howell

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Updated on February 2, 2014

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* Returns and Appearances

!Discovered *Appeared -Not observed #Appeared before discovery +Not observed before discovery .Returns in the future
* 88P
2015 Apr. 6
* 88P
2009 Oct. 12
* 88P
2004 Apr. 12
* 88P
1998 Sept.27
* 88P
1993 Feb. 26
* 88P/1987 E1
1987 Apr. 14
! 88P/1981 Q1
1981 May 4
+
1975 Jan. 23
+
1968 Aug. 25
+
1962 Mar. 21
# 88P
1955 Sept.30

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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 1962 to 1975 are calculated using the Minor Planet & Comet Ephemeris Service.

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