 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 TI  -PM     -8.571  107.921  2.0745
  
 covariance matrix (rad2/m.y.2 e-10
    4328.1    -382.5      42.8
    -382.5    5944.7     188.2
      42.8     188.2    4533.2
  
