 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 xx  -mq    -49.189 -168.948  1.1440
  
 covariance matrix (rad2/m.y.2 e-10
   14827.1   -6846.7   27710.6
   -6846.7    3509.3  -13202.3
   27710.6  -13202.3   52672.3
  
