 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 cp  -BR     56.546    3.715  1.0367
  
 covariance matrix (rad2/m.y.2 e-10
    1743.0       3.1      51.5
       3.1    2713.5    -601.4
      51.5    -601.4    2049.5
  
