 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 MA  -lw      1.023  134.617  1.4410
  
 covariance matrix (rad2/m.y.2 e-10
    2780.7    -684.2    -928.8
    -684.2    3417.2     334.0
    -928.8     334.0    2535.0
  
