2_20701.txt c_ck19o030.txt C/2019 O3 Palomar C/2019 O3 CK19O030 C/2019 O3 (Palomar) 2021 03 09.5132 8.820825 1.004337 60.1249 300.4132 89.8195 2023 01 28 3.5 2000.0 4.0