 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 EA  -BR     27.078   66.356 11.4770
  
 covariance matrix (rad2/m.y.2 e-10
    5858.9     289.4    -127.3
     289.4    7082.2    -483.9
    -127.3    -483.9    6053.3
  
