 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 mq  -ar     46.664   28.083  0.6116
  
 covariance matrix (rad2/m.y.2 e-10
   14995.7   -6424.8   27789.7
   -6424.8    4068.5  -12960.8
   27789.7  -12960.8   52724.0
  
