 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 BS  -in    -10.186  127.713  2.7312
  
 covariance matrix (rad2/m.y.2 e-10
    1847.1    -155.9      79.2
    -155.9    3550.5     158.2
      79.2     158.2    2000.0
  
