 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 cp  -lw     22.893   44.803  0.5166
  
 covariance matrix (rad2/m.y.2 e-10
     520.1     456.0    -316.0
     456.0     866.0    -614.7
    -316.0    -614.7     841.6
  
