2_20701.txt  c_ck17b030.txt  C/2017 B3       LINEAR                                                                                               C/2017 B3       CK17B030     C/2017 B3 (LINEAR)                        2019 02 01.7773 3.928032   1.000556 284.8269   2.1748     54.1584    2022 08 27      6.0   2000.0 4.0