 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 cp  -SL     20.004   26.852  0.6389
  
 covariance matrix (rad2/m.y.2 e-10
    1824.8     142.1      60.2
     142.1    3141.8    -591.9
      60.2    -591.9    2155.1
  
