 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 PM  -lw    -17.428 -154.311  0.1994
  
 covariance matrix (rad2/m.y.2 e-10
    2081.4     195.5    -358.8
     195.5    3360.0    -250.6
    -358.8    -250.6    2463.9
  
