 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 AP  -PM    -37.841  -55.609  0.3601
  
 covariance matrix (rad2/m.y.2 e-10
    3413.9     -47.4     -61.7
     -47.4    4669.1     221.8
     -61.7     221.8    3678.6
  
