2_20701.txt c_pk21r030.txt P/2021 R3 PANSTARRS P/2021 R3 PK21R030 P/2021 R3 (PANSTARRS) 2021 05 26.9475 2.525163 0.331768 2.9659 304.2430 19.9292 2021 11 29 16.0 2000.0 4.0