2_20701.txt c_ck19u050.txt C/2019 U5 PANSTARRS C/2019 U5 CK19U050 C/2019 U5 (PANSTARRS) 2023 03 29.8589 3.624181 1.001502 181.4991 2.6372 113.5209 2023 01 28 4.5 2000.0 4.0