 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 mq  -MN      4.578  -29.195 52.1983
  
 covariance matrix (rad2/m.y.2 e-10
   17709.5   -7093.1   27733.1
   -7093.1    6497.1  -13360.3
   27733.1  -13360.3   55679.1
  
