 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 NI  -EA    -22.215 -126.348 13.1591
  
 covariance matrix (rad2/m.y.2 e-10
    7851.2     214.1     -32.7
     214.1    9091.7    -540.9
     -32.7    -540.9    8150.0
  
