28P/Neujmin 1

Japanese version
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Updated on September 7, 2004

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* Returns and Appearances

!Discovered *Appeared -Not observed #Appeared before discovery +Not observed before discovery .Returns in the future
.
2021 Mar. 11
* 28P
2002 Dec. 27
* 28P
1984 Oct. 8
* 28P
1966 Dec. 9
* 28P
1948 Dec. 15
* 28P/1931 S1
1931 Apr. 30
! 28P/1913 R2
1913 Aug. 16

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The perihelion dates in the past appearances are printed on Catalog of Cometary Orbits 1996.

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