 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 mq  -an     37.996   16.714  1.0372
  
 covariance matrix (rad2/m.y.2 e-10
   15024.5   -6703.7   27771.6
   -6703.7    3587.0  -13142.1
   27771.6  -13142.1   52609.3
  
