2_20701.txt  c_ck19k040.txt  C/2019 K4       Ye                                                                                                   C/2019 K4       CK19K040     C/2019 K4 (Ye)                            2019 06 16.2144 2.260577   0.998386 139.7765   180.1569   105.3000   2021 06 22      12.5  2000.0 4.0