2_20701.txt c_ck21o030.txt C/2021 O3 PANSTARRS C/2021 O3 CK21O030 C/2021 O3 (PANSTARRS) 2022 04 21.0462 0.287342 1.000103 299.9876 189.0186 56.7939 2022 06 27 10.5 2000.0 4.0