3D/Biela

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Total 6,336 html files since Dec. 4, 1995 Updated on November 11, 2005

Returns and Appearances Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future 2010 Dec. 12 2004 June 15 1997 Dec. 2 1991 May 14 1984 Oct. 15 1978 Mar. 18 1971 Aug. 23 1965 Feb. 2 1958 Aug. 2 1952 Jan. 6 1945 July 9 1938 Dec. 20 1932 May 16 1925 Sept.30 1919 Feb. 13 1912 July 1 1905 Nov. 21 1899 Apr. 24 1892 Aug. 27 1886 Jan. 22 1879 May 30 1872 Sept.30 1866 Jan. 26 1859 May 23 3D 1852 Sept.23 3D 1846 Feb. 11 1839 July 23 3D/1832 S1 1832 Nov. 26 3D/1826 D1 1826 Mar. 18 1819 June 24 1812 Sept.27 3D/1805 V1 1806 Jan. 2 1799 Apr. 15 1792 Aug. 6 1785 Oct. 15 1778 Dec. 27 3D/1772 E1 1772 Feb. 17

The perihelion dates in the past appearances are printed on Catalog of Cometary Orbits 1996. The perihelion dates of non-observed returns from 1778 to 1839 are calculated by Kazuo Kinoshita (http://www9.ocn.ne.jp/~comet/pcmtn/0003d.htm). The perihelion dates since 1859 are calculated by Kazuo Kinoshita (http://www9.ocn.ne.jp/~comet/pcmtn/0003d.htm).