 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 na  -in    -50.232 -149.330  0.5679
  
 covariance matrix (rad2/m.y.2 e-10
     139.4      57.8      41.0
      57.8     344.0      86.9
      41.0      86.9     152.6
  
