2_20200.txt c_ck19g040.txt C/2019 G4 PANSTARRS C/2019 G4 CK19G040 C/2019 G4 (PANSTARRS) 2018 09 16.0332 5.852354 1.002002 287.8174 130.4600 138.3697 2022 08 27 9.5 2000.0 4.0