time 20151220 9.1231 hours lat 31 15 51.804 = 31.2644 deg lon 253 55 19.164 = 253.9220 deg ht 90.653 b 8.79060 9.78631 0.66138 20.80958 alp 143.369 +/- 0.736 deg del -1.851 +/- 1.192 deg v_inf 59.750 +/- 1.287 km/s v_avg 59.750 +/- 1.287 km/s a 2.556 +/- 0.685 AU e 0.872 +/- 0.028 incl 137.737 +/- 2.621 deg omega 115.489 +/- 5.297 deg asc_node 87.927 +/- 0.000 deg v_g 58.543 +/- 1.310 km/s v_h 38.161 +/- 1.220 km/s alp_geo 143.006 +/- 0.744 deg del_geo -2.094 +/- 1.207 deg q_per 0.329 +/- 0.033 AU q_aph 4.783 +/- 1.349 AU lambda 146.275 +/- 0.840 deg beta -15.825 +/- 1.164 deg true anom 244.508 +/- 1.164 deg T_j 1.5