 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 GP  -OK      1.277   81.408  5.6793
  
 covariance matrix (rad2/m.y.2 e-10
    3355.7     286.4    -163.0
     286.4    5118.8    -332.7
    -163.0    -332.7    3660.6
  
