321P/SOHO

Japanese version
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Updated on March 21, 2017

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* Returns and Appearances

!Discovered *Appeared -Not observed #Appeared before discovery +Not observed before discovery .Returns in the future
.
2020 Jan. 17
-
2016 Apr. 10
* 321P/2012 M2
2012 June 30
! 321P/2008 S2
2008 Sept. 17
# 321P/2004 X7
2004 Dec. 7
# 321P/2001 D1
2001 Feb. 18
# 321P/1997 J6
1997 May 1

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The identification between C/2001 D1 and C/2004 X7 and C/2008 S2 is printed on M.P.E.C. 2008-S82.
The identification between C/1997 J6 and C/2001 D1, C/2004 X7, C/2008 S2 is printed on M.P.E.C. 2009-H56.

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