time 20181221 10.2795 hours lat 31 39 58.320 = 31.6662 deg lon 249 05 04.092 = 249.0845 deg ht 92.391 b 3.17832 4.93237 0.23587 20.82764 alp 160.802 +/- 0.688 deg del 31.353 +/- 0.919 deg v_inf 58.650 +/- 6.293 km/s v_avg 58.650 +/- 6.293 km/s a 2.240 +/- 2.406 AU e 0.811 +/- 0.147 incl 127.654 +/- 6.041 deg omega 285.689 +/- 24.612 deg asc_node 269.233 +/- 0.000 deg v_g 57.429 +/- 6.410 km/s v_h 37.519 +/- 5.666 km/s alp_geo 160.381 +/- 0.701 deg del_geo 31.521 +/- 0.930 deg q_per 0.424 +/- 0.127 AU q_aph 4.056 +/- 4.686 AU lambda 149.887 +/- 0.714 deg beta 21.459 +/- 0.884 deg true anom 254.314 +/- 0.884 deg T_j 1.9