 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 in  -TI     15.441  -57.765  2.1146
  
 covariance matrix (rad2/m.y.2 e-10
    2681.8    -155.9      79.2
    -155.9    4385.2     158.2
      79.2     158.2    2834.7
  
