 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 BR  -lw    -60.327  127.938  0.7642
  
 covariance matrix (rad2/m.y.2 e-10
    1871.1     306.9    -351.9
     306.9    2300.7    -308.4
    -351.9    -308.4    2132.2
  
