 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 BR  -nb    -58.671  127.571  0.7670
  
 covariance matrix (rad2/m.y.2 e-10
    1647.4      49.1     -63.2
      49.1    2113.8      48.8
     -63.2      48.8    1762.4
  
