 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 sr  -MN      3.605  -29.832 51.5786
  
 covariance matrix (rad2/m.y.2 e-10
    4554.1     -36.1   -2209.4
     -36.1    3435.2     400.1
   -2209.4     400.1    6362.8
  
