 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 ri  -TI     16.484  -95.187  6.0396
  
 covariance matrix (rad2/m.y.2 e-10
   26162.4   77115.0  -28347.5
   77115.0  259964.3  -94064.4
  -28347.5  -94064.4   37868.3
  
