 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 SB  -EA    -15.185  -78.050 14.5610
  
 covariance matrix (rad2/m.y.2 e-10
   10806.7     289.4    -127.3
     289.4   12030.0    -483.9
    -127.3    -483.9   11001.1
  
