2_20701.txt c_pk19b020.txt P/2019 B2 Groeller P/2019 B2 PK19B020 P/2019 B2 (Groeller) 2019 06 08.1275 2.416570 0.372817 358.7425 176.4574 16.8283 2019 12 08 14.5 2000.0 4.0