time 20210516 7.1261 hours
  lat  28 25 41.124 =  28.4281 deg
  lon 279 00 48.600 = 279.0135 deg
   ht 78.281 b -9.49866 -2.64894 -10.76439 -16.53165
       alp 257.298 +/-  0.437 deg 
       del -18.290 +/-  0.484 deg 
     v_inf  38.650 +/-  1.694 km/s
     v_avg  38.650 +/-  1.694 km/s
                             
         a   2.584 +/-  0.699 AU  
         e   0.941 +/-  0.021     
      incl   8.149 +/-  1.472 deg 
     omega 318.851 +/-  1.114 deg 
  asc_node  55.374 +/-  0.003 deg 
       v_g  37.040 +/-  1.769 km/s
       v_h  37.569 +/-  1.236 km/s
   alp_geo 256.252 +/-  0.448 deg 
   del_geo -19.313 +/-  0.505 deg 
     q_per   0.152 +/-  0.014 AU  
     q_aph   5.017 +/-  1.410 AU  
    lambda 257.315 +/-  0.424 deg 
      beta   3.506 +/-  0.505 deg 
 true anom 221.132 +/-  0.505 deg 

       T_j   2.5