153P/Ikeya-Zhang

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Updated on April 28, 2003

Returns and Appearances Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future 153P/2002 C1 2002 Mar. 18 153P/1661 C1 1661 Jan. 29 153P 1273 Feb. 4 153P 877 Feb. 13

The identification is pointed out by Syuichi Nakano (http://www.oaa.gr.jp/~muramatu/comet/c2002c1.htm, IAUC 7843). The perihelion date between 877 and 1661 are calculated by Syuichi Nakano (http://www.oaa.gr.jp/~muramatu/comet/c2002c1.htm).