2_20700.txt c_ak20b010.txt A/2020 B1 PanSTARRS A/2020 B1 AK20B010 A/2020 B1 2019 12 25.9868 1.743820 0.966041 154.7120 310.0085 18.5139 2022 06 27 21.0 2000.0 2.0