 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 NB  -sm    -47.314  119.269  1.1776
  
 covariance matrix (rad2/m.y.2 e-10
    1616.9     136.6       0.1
     136.6    2223.7      -1.3
       0.1      -1.3    1695.1
  
