2_20701.txt c_ck21q040.txt C/2021 Q4 Fuls C/2021 Q4 CK21Q040 C/2021 Q4 (Fuls) 2023 06 11.1147 7.564903 1.003041 147.0446 183.3302 71.4786 2023 11 28 6.0 2000.0 4.0