 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 mq  -nb     41.385   26.249  0.9831
  
 covariance matrix (rad2/m.y.2 e-10
   14861.3   -6692.4   27663.4
   -6692.4    3678.5  -13083.7
   27663.4  -13083.7   52812.2
  
