 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 ca  -TI      8.491  -69.353  2.0938
  
 covariance matrix (rad2/m.y.2 e-10
    2788.2    -382.5      42.8
    -382.5    4404.8     188.2
      42.8     188.2    2993.3
  
