2_20701.txt c_pk20w05j.txt P/2020 WJ5 Lemmon P/2020 WJ5 PK20W05J P/2020 WJ5 (Lemmon) 2021 06 30.1186 4.983481 0.171502 338.0888 177.8031 22.2914 2023 11 28 8.5 2000.0 4.0