2_20100.txt  c_pk07a020.txt  P/2007 A2       Christensen                                                                                          P/2007 A2       PK07A020     P/2007 A2 (Christensen)                   2022 11 27.5168 2.798458   0.558349 186.6923   300.9126   26.4830    2022 10 26      13.5  2000.0 4.0