2_20200.txt  c_ck16q040.txt  C/2016 Q4       Kowalski                                                                                             C/2016 Q4       CK16Q040     C/2016 Q4 (Kowalski)                      2018 02 01.8378 7.099055   0.583445 99.7851    271.2952   7.2441     2023 05 23      7.0   2000.0 4.0