 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 in  -ca     31.387   30.915  0.4874
  
 covariance matrix (rad2/m.y.2 e-10
     185.2     -50.8      69.8
     -50.8     700.0      -7.1
      69.8      -7.1     209.5
  
