 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 sr  -ON    -36.703  -44.407  2.6005
  
 covariance matrix (rad2/m.y.2 e-10
    3337.4    -191.0   -2163.7
    -191.0    2361.1     444.8
   -2163.7     444.8    5277.3
  
