2_20701.txt  c_ck21a020.txt  C/2021 A2       NEOWISE                                                                                              C/2021 A2       CK21A020     C/2021 A2 (NEOWISE)                       2021 01 22.5894 1.412614   0.994273 338.8242   125.2320   106.9777   2022 03 27      13.5  2000.0 4.0