 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 ON  -SB      2.985  146.047 10.0914
  
 covariance matrix (rad2/m.y.2 e-10
    8191.7    -155.0      45.6
    -155.0    8334.3      44.8
      45.6      44.8    8323.0
  
