 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 TO  -pa     28.824    2.566  9.3025
  
 covariance matrix (rad2/m.y.2 e-10
    7823.6     -75.3      94.6
     -75.3    7840.8     -57.0
      94.6     -57.0    7928.0
  
