2_20701.txt c_ck19a050.txt C/2019 A5 PANSTARRS C/2019 A5 CK19A050 C/2019 A5 (PANSTARRS) 2019 06 08.0739 6.321309 0.706750 355.9287 146.6287 67.5600 2021 08 29 9.5 2000.0 4.0