time 20181221 10.3160 hours
  lat  31 51 26.100 =  31.8573 deg
  lon 245 45 30.456 = 245.7585 deg
   ht 84.508 b 3.17832 4.93237 0.23587 20.82764
       alp 186.357 +/-  5.058 deg 
       del -14.988 +/-  0.945 deg 
     v_inf  73.805 +/-  0.417 km/s
     v_avg  73.805 +/-  0.417 km/s
                             
         a  -4.884 +/-  1.616 AU  
         e   1.179 +/-  0.049     
      incl 159.704 +/-  3.197 deg 
     omega 322.545 +/- 13.529 deg 
  asc_node  89.226 +/-  0.001 deg 
       v_g  72.640 +/-  0.422 km/s
       v_h  44.557 +/-  0.674 km/s
   alp_geo 186.298 +/-  5.118 deg 
   del_geo -15.269 +/-  0.954 deg 
     q_per   0.874 +/-  0.077 AU  
     q_aph -10.642 +/-  3.288 AU  
    lambda 192.145 +/-  4.633 deg 
      beta -11.509 +/-  2.165 deg 
 true anom  37.448 +/-  2.165 deg 

       T_j   hyp