 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 NB  -ar    -48.564  143.956  1.3698
  
 covariance matrix (rad2/m.y.2 e-10
    1793.8     241.3     111.5
     241.3    2581.5      83.9
     111.5      83.9    1751.2
  
