2_20700.txt c_ak19o020.txt A/2019 O2 PANSTARRS A/2019 O2 AK19O020 A/2019 O2 2023 04 07.5666 9.682724 0.832046 129.6545 48.2709 93.3016 2022 09 28 9.5 2000.0 2.0