 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 MN  -ri     -5.296  145.731 52.7703
  
 covariance matrix (rad2/m.y.2 e-10
   26505.2   77386.2  -28397.3
   77386.2  259539.5  -94194.8
  -28397.3  -94194.8   38127.5
  
