 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 ON  -na     34.328  134.567  2.6853
  
 covariance matrix (rad2/m.y.2 e-10
    1868.5    -158.0       9.9
    -158.0    2551.0     196.0
       9.9     196.0    2110.3
  
