time 20181220 10.5088 hours
  lat  31 13 33.240 =  31.2259 deg
  lon 247 21 05.652 = 247.3516 deg
   ht 83.607 b 3.09091 4.89559 0.56828 20.81952
       alp 196.592 +/-  6.973 deg 
       del  22.480 +/-  0.823 deg 
     v_inf  71.095 +/-  4.646 km/s
     v_avg  71.095 +/-  4.646 km/s
                             
         a  -3.363 +/-  5.507 AU  
         e   1.284 +/-  0.463     
      incl 134.522 +/-  5.417 deg 
     omega 161.939 +/- 14.665 deg 
  asc_node 268.226 +/-  0.000 deg 
       v_g  69.887 +/-  4.704 km/s
       v_h  45.468 +/-  4.749 km/s
   alp_geo 196.580 +/-  7.062 deg 
   del_geo  22.544 +/-  0.832 deg 
     q_per   0.957 +/-  0.044 AU  
     q_aph  -7.683 +/- 11.022 AU  
    lambda 186.020 +/-  6.646 deg 
      beta  27.166 +/-  2.875 deg 
 true anom  18.065 +/-  2.875 deg 

       T_j   hyp