 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 TI  -sc     -5.821  110.980  1.9745
  
 covariance matrix (rad2/m.y.2 e-10
    2919.4    -533.6    -751.5
    -533.6    4344.3    1428.9
    -751.5    1428.9    6634.7
  
