 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 TI  -am    -11.943  110.191  1.9787
  
 covariance matrix (rad2/m.y.2 e-10
    2786.7    -481.1     -23.3
    -481.1    3745.2     381.7
     -23.3     381.7    3289.5
  
