 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 cp  -ca     24.366   44.566  0.6319
  
 covariance matrix (rad2/m.y.2 e-10
     294.9      62.2     132.6
      62.2    1021.3    -296.8
     132.6    -296.8     710.9
  
