66P/du Toit

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Updated on March 11, 2019

Returns and Appearances Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future 2033 Apr. 18 66P 2018 May 19 66P 2003 Aug. 27 1988 Dec. 26 66P/1974 F2 1974 Apr. 1 1959 Apr. 7 66P/1944 K1 1944 June 17

The perihelion dates in the past appearances are printed on Catalog of Cometary Orbits 1996. The perihelion dates of non-observed returns from 1959 to 1988 are calculated using the Minor Planet & Comet Ephemeris Service.