2_20701.txt  c_ck21s040.txt  C/2021 S4       Tsuchinshan                                                                                          C/2021 S4       CK21S040     C/2021 S4 (Tsuchinshan)                   2024 01 01.4016 6.690829   0.959405 72.7859    5.4968     17.4800    2023 01 28      6.5   2000.0 4.0