2_20701.txt  c_ck21o010.txt  C/2021 O1       Nishimura                                                                                            C/2021 O1       CK21O010     C/2021 O1 (Nishimura)                     2021 08 13.9314 0.786849   0.999732 74.4542    41.6063    27.5754    2022 01 29      10.5  2000.0 4.0