2_20701.txt c_ck19u050.txt C/2019 U5 PANSTARRS C/2019 U5 CK19U050 C/2019 U5 (PANSTARRS) 2023 03 29.7556 3.624008 1.001167 181.4785 2.6353 113.5168 2023 11 28 4.5 2000.0 4.0