2_20701.txt c_ck22w020.txt C/2022 W2 ATLAS C/2022 W2 CK22W020 C/2022 W2 (ATLAS) 2023 03 08.6995 3.122821 0.990720 123.2616 320.4507 63.5308 2023 06 27 13.3 2000.0 4.0