 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 MN  -SL     -3.905  150.095 51.5149
  
 covariance matrix (rad2/m.y.2 e-10
    4542.4     138.9       8.7
     138.9    4888.9       9.5
       8.7       9.5    4566.2
  
