2_20701.txt  c_ck21y010.txt  C/2021 Y1       ATLAS                                                                                                C/2021 Y1       CK21Y010     C/2021 Y1 (ATLAS)                         2023 04 30.6998 2.032420   1.000871 245.8142   244.7699   77.1900    2023 01 28      7.0   2000.0 4.0