time 20210511 5.7397 hours
  lat  31 30 13.248 =  31.5037 deg
  lon 254 58 14.088 = 254.9706 deg
   ht 53.842 b -9.88682 -2.83376 -12.03543 -15.48938
       alp 221.886 +/-  0.802 deg 
       del -11.306 +/-  0.345 deg 
     v_inf  22.045 +/-  0.163 km/s
     v_avg  22.045 +/-  0.163 km/s
                             
         a   2.191 +/-  0.099 AU  
         e   0.684 +/-  0.012     
      incl   0.791 +/-  0.263 deg 
     omega 256.836 +/-  1.512 deg 
  asc_node  50.642 +/-  0.056 deg 
       v_g  18.936 +/-  0.189 km/s
       v_h  36.765 +/-  0.249 km/s
   alp_geo 221.352 +/-  0.866 deg 
   del_geo -14.586 +/-  0.380 deg 
     q_per   0.692 +/-  0.008 AU  
     q_aph   3.689 +/-  0.192 AU  
    lambda 223.693 +/-  0.811 deg 
      beta   1.332 +/-  0.435 deg 
 true anom 282.997 +/-  0.435 deg 

       T_j   3.3