 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 jf  -am    -44.158   59.602  1.2273
  
 covariance matrix (rad2/m.y.2 e-10
   10040.0   12882.3  -15915.2
   12882.3   17948.3  -20551.3
  -15915.2  -20551.3   26080.9
  
