P/1999 R1 = P/2003 R5 = P/2007 R5 ( SOHO )

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Updated on July 22, 2011

Returns and Appearances Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future 2011 Sept. 8 P/2007 R5 2007 Sept.11 P/2003 R5 2003 Sept. 8 P/1999 R1 1999 Sept. 5

The identification between C/1999 R1 and C/2003 R5 is printed on M.P.E.C. 2004-J59 and Honig, S. F. 2006, A&A, preprint. The identification between P/1999 R1, P/2003 R5 and P/2007 R5 is printed on M.P.E.C. 2007-S16.