2_20701.txt  c_ck21y010.txt  C/2021 Y1       ATLAS                                                                                                C/2021 Y1       CK21Y010     C/2021 Y1 (ATLAS)                         2023 04 30.7131 2.032405   1.000863 245.8206   244.7701   77.1908    2023 07 26      7.0   2000.0 4.0