2_20701.txt c_0153p.txt 153P Ikeya-Zhang 153P/IkeyaZhang 0153P 153P/Ikeya-Zhang 2002 03 18.9828 0.507934 0.990179 34.7101 93.3689 28.0965 2003 12 27 7.0 2000.0 4.0