2_20701.txt  c_ck21t040.txt  C/2021 T4       Lemmon                                                                                               C/2021 T4       CK21T040     C/2021 T4 (Lemmon)                        2023 07 31.5400 1.483259   0.999935 329.8220   257.8851   160.7774   2023 11 28      7.5   2000.0 4.0