time 20181220 11.5034 hours
  lat  31 00 13.716 =  31.0038 deg
  lon 251 50 21.588 = 251.8393 deg
   ht 89.417 b 3.09091 4.89559 0.56828 20.81952
       alp 193.932 +/- 22.461 deg 
       del  -7.229 +/-  8.285 deg 
     v_inf  58.050 +/-  3.012 km/s
     v_avg  58.050 +/-  3.012 km/s
                             
         a   0.933 +/-  0.385 AU  
         e   0.576 +/-  0.538     
      incl 176.333 +/- 26.957 deg 
     omega 230.464 +/- 17.062 deg 
  asc_node  88.227 +/-  0.277 deg 
       v_g  56.712 +/-  3.072 km/s
       v_h  29.195 +/-  6.720 km/s
   alp_geo 193.765 +/- 22.791 deg 
   del_geo  -7.564 +/-  8.403 deg 
     q_per   0.396 +/-  0.370 AU  
     q_aph   1.470 +/-  1.071 AU  
    lambda 195.855 +/- 21.124 deg 
      beta  -1.545 +/- 11.626 deg 
 true anom 129.499 +/- 11.626 deg 

       T_j   4.9