 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 jf  -pa     -0.624   37.835  0.6253
  
 covariance matrix (rad2/m.y.2 e-10
   10139.9   13064.1  -15642.5
   13064.1   17402.5  -20786.6
  -15642.5  -20786.6   25574.3
  
