 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 jf  -an    -43.855   60.265  1.1793
  
 covariance matrix (rad2/m.y.2 e-10
   10466.1   13624.0  -15604.7
   13624.0   18249.6  -20626.2
  -15604.7  -20626.2   25650.2
  
