2_20200.txt  c_ck11k36p.txt  C/2011 KP36     Spacewatch                                                                                           C/2011 KP36     CK11K36P     C/2011 KP36 (Spacewatch)                  2016 05 29.0658 4.898251   0.875758 180.9251   173.2682   18.9868    2023 05 23      4.5   2000.0 4.0