2_20200.txt  c_ck15e61r.txt  C/2015 ER61     PANSTARRS                                                                                            C/2015 ER61     CK15E61R     C/2015 ER61 (PANSTARRS)                   2017 05 10.5151 1.045015   0.997983 68.3995    235.1059   6.3305     2021 08 29      11.0  2000.0 2.0