2_20200.txt  c_ck17u050.txt  C/2017 U5       PANSTARRS                                                                                            C/2017 U5       CK17U050     C/2017 U5 (PANSTARRS)                     2017 12 18.5559 4.324610   0.743882 262.0900   163.0898   18.9639    2019 12 08      12.0  2000.0 4.0