 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 jf  -sa    -32.910   60.883  1.0082
  
 covariance matrix (rad2/m.y.2 e-10
   10334.6   13532.9  -15564.7
   13532.9   18394.9  -20366.2
  -15564.7  -20366.2   25953.8
  
