time 20210221 5.2237 hours
  lat  31 37 05.988 =  31.6183 deg
  lon 253 12 35.388 = 253.2098 deg
   ht 39.507 b -13.42283 -2.53506 -16.77270 9.77134
       alp 146.534 +/-  0.362 deg 
       del  22.460 +/-  0.477 deg 
     v_inf  17.185 +/-  0.417 km/s
     v_avg  17.185 +/-  0.417 km/s
                             
         a   1.479 +/-  0.056 AU  
         e   0.470 +/-  0.023     
      incl   3.088 +/-  0.246 deg 
     omega 249.480 +/-  0.774 deg 
  asc_node 332.487 +/-  0.002 deg 
       v_g  12.886 +/-  0.551 km/s
       v_h  34.556 +/-  0.328 km/s
   alp_geo 147.780 +/-  0.455 deg 
   del_geo  21.271 +/-  0.555 deg 
     q_per   0.784 +/-  0.006 AU  
     q_aph   2.174 +/-  0.117 AU  
    lambda 143.020 +/-  0.458 deg 
      beta   7.772 +/-  0.531 deg 
 true anom 290.539 +/-  0.531 deg 

       T_j   4.5