 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 MN  -yz     -3.999  150.099 51.5973
  
 covariance matrix (rad2/m.y.2 e-10
    3084.8    -155.0      45.6
    -155.0    3227.5      44.8
      45.6      44.8    3216.1
  
