84P/Giclas

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Updated on August 7, 2007

Returns and Appearances

Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future

2013 July 23

84P 2006 Aug. 7

84P 1999 Aug. 25

84P 1992 Sept.13

84P/1985 M1 1985 Oct. 1

84P/1978 R2 1978 Nov. 21

1972 Mar. 14

1965 June 30

1958 Sept.30

1951 Dec. 31

1945 Apr. 7

1938 July 13

84P/1931 R1 1931 Nov. 18

The perihelion dates in the past appearances are printed on Catalog of Cometary Orbits 1996.
The perihelion dates of non-observed returns from 1938 to 1972 are calculated using the Minor Planet & Comet Ephemeris Service.
The appearance in 1931 is printed on IAUC 6168.

84P/Giclas

Returns and Appearances

The perihelion dates in the past appearances are printed on Catalog of Cometary Orbits 1996. The perihelion dates of non-observed returns from 1938 to 1972 are calculated using the Minor Planet & Comet Ephemeris Service. The appearance in 1931 is printed on IAUC 6168.

The perihelion dates in the past appearances are printed on Catalog of Cometary Orbits 1996.
The perihelion dates of non-observed returns from 1938 to 1972 are calculated using the Minor Planet & Comet Ephemeris Service.
The appearance in 1931 is printed on IAUC 6168.