 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 EA  -su     23.360   67.881 11.4169
  
 covariance matrix (rad2/m.y.2 e-10
    4522.3      18.3     -77.5
      18.3    6513.2    -353.4
     -77.5    -353.4    4800.3
  
