 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 TI  -ps     11.997  122.203  2.4562
  
 covariance matrix (rad2/m.y.2 e-10
    3487.5   -1262.3    -527.1
   -1262.3    4462.1     772.9
    -527.1     772.9    3064.4
  
