time 20210813 7.2493 hours
  lat  28 02 37.572 =  28.0438 deg
  lon 280 50 56.760 = 280.8491 deg
   ht 79.708 b -3.55870 -3.86846 14.43468 -12.69846
       alp  36.584 +/-  7.907 deg 
       del  75.598 +/-  8.721 deg 
     v_inf  55.303 +/-  2.533 km/s
     v_avg  55.303 +/-  2.533 km/s
                             
         a  -2.356 +/-  2.848 AU  
         e   1.415 +/-  0.498     
      incl  88.464 +/-  8.819 deg 
     omega 159.767 +/-  4.480 deg 
  asc_node 140.478 +/-  0.000 deg 
       v_g  54.102 +/-  2.586 km/s
       v_h  46.128 +/-  4.933 km/s
   alp_geo  36.663 +/-  8.333 deg 
   del_geo  76.164 +/-  8.817 deg 
     q_per   0.977 +/-  0.017 AU  
     q_aph  -5.688 +/-  5.702 AU  
    lambda  69.951 +/-  9.800 deg 
      beta  56.521 +/-  7.244 deg 
 true anom  20.231 +/-  7.244 deg 

       T_j   hyp