 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 BR  -xx    -63.742  142.064  0.4898
  
 covariance matrix (rad2/m.y.2 e-10
    1582.9      31.2      -4.3
      31.2    1782.9       7.6
      -4.3       7.6    1610.7
  
