2_20701.txt c_ck21g020.txt C/2021 G2 Atlas C/2021 G2 CK21G020 C/2021 G2 (ATLAS) 2024 09 09.7335 4.980840 0.999107 343.3376 221.0987 48.4733 2023 01 28 5.5 2000.0 4.0