2_20701.txt  c_0170p.txt     170P            Christensen                                                                                          170P/Christense 0170P        170P/Christensen                          2023 04 18.5140 2.922563   0.305995 225.2661   142.7836   10.1103    2023 11 28      12.0  2000.0 4.0