 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 mq  -sr     49.106   16.534  1.2217
  
 covariance matrix (rad2/m.y.2 e-10
   16599.6   -6871.5   25633.1
   -6871.5    3658.7  -12776.6
   25633.1  -12776.6   56069.1
  
