2_20701.txt c_pk19a020.txt P/2019 A2 ATLAS P/2019 A2 PK19A020 P/2019 A2 (ATLAS) 2018 11 20.2105 3.538400 0.381385 323.9799 139.4718 14.8600 2021 08 29 10.5 2000.0 4.0