 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 lw  -sa     65.051  -35.703  0.2941
  
 covariance matrix (rad2/m.y.2 e-10
     376.2     259.2    -462.9
     259.2     225.7    -340.0
    -462.9    -340.0     678.1
  
