 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 lw  -co    -18.024   47.214  1.0273
  
 covariance matrix (rad2/m.y.2 e-10
     977.0     289.9    -905.4
     289.9    1173.6    -462.9
    -905.4    -462.9    1070.6
  
