 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 jf  -ca    -38.164   66.461  1.2213
  
 covariance matrix (rad2/m.y.2 e-10
   10350.5   13396.0  -15544.6
   13396.0   18996.3  -20449.6
  -15544.6  -20449.6   26008.2
  
