time 20171231 11.9228 hours lat 31 48 57.672 = 31.8160 deg lon 249 18 16.848 = 249.3047 deg ht 81.900 b 5.29866 7.35152 -3.17094 20.54588 alp 130.833 +/- 1.042 deg del 29.895 +/- 0.526 deg v_inf 38.190 +/- 1.067 km/s v_avg 38.190 +/- 1.067 km/s a 2.051 +/- 0.295 AU e 0.921 +/- 0.014 incl 23.805 +/- 1.966 deg omega 317.976 +/- 1.708 deg asc_node 279.747 +/- 0.001 deg v_g 36.759 +/- 1.115 km/s v_h 37.037 +/- 0.839 km/s alp_geo 129.193 +/- 1.058 deg del_geo 29.610 +/- 0.534 deg q_per 0.162 +/- 0.012 AU q_aph 3.940 +/- 0.592 AU lambda 124.238 +/- 0.913 deg beta 10.680 +/- 0.571 deg true anom 222.030 +/- 0.571 deg T_j 3.0