 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 lw  -sr     66.214  -40.536  0.3085
  
 covariance matrix (rad2/m.y.2 e-10
    1853.6      34.3   -2596.0
      34.3     264.6     -16.7
   -2596.0     -16.7    3838.7
  
