2_20701.txt  c_ck18d04o.txt  C/2018 DO4      Lemmon                                                                                               C/2018 DO4      CK18D04O     C/2018 DO4 (Lemmon)                       2019 08 17.2685 2.411909   0.905018 176.2774   251.4150   160.4467   2022 06 27      11.0  2000.0 4.0