 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 eu  -su    -49.154  106.845  0.1197
  
 covariance matrix (rad2/m.y.2 e-10
     389.5     -30.9      47.0
     -30.9    1131.1     250.6
      47.0     250.6     388.0
  
