 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 TO  -sa     25.984    5.110  9.0019
  
 covariance matrix (rad2/m.y.2 e-10
    7947.4     -11.3      39.9
     -11.3    8370.8     107.0
      39.9     107.0    8195.1
  
