2_20701.txt c_ck22u010.txt C/2022 U1 Leonard C/2022 U1 CK22U010 C/2022 U1 (Leonard) 2024 03 25.5054 4.203207 0.999744 78.5092 72.5031 128.1289 2023 01 28 8.5 2000.0 4.0