 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 cp  -in      1.988   74.390  0.1976
  
 covariance matrix (rad2/m.y.2 e-10
     230.7     374.2      29.8
     374.2     990.1    -141.6
      29.8    -141.6     303.4
  
