 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 TI  -sa     -3.034  111.335  1.9319
  
 covariance matrix (rad2/m.y.2 e-10
    2701.7    -207.1      -5.0
    -207.1    3875.6     294.4
      -5.0     294.4    2928.7
  
