 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 AT  -SL     27.653   28.182  1.2342
  
 covariance matrix (rad2/m.y.2 e-10
    3347.5     219.9     -10.0
     219.9    4047.6      85.7
     -10.0      85.7    3443.1
  
