 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 BH  -an    -46.778   95.152  1.0166
  
 covariance matrix (rad2/m.y.2 e-10
    6065.0      63.7     103.3
      63.7    6428.7     -47.6
     103.3     -47.6    6193.2
  
