 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 TO  -PM     24.560    6.146  8.9910
  
 covariance matrix (rad2/m.y.2 e-10
    9573.9    -186.7      87.6
    -186.7   10440.0       0.7
      87.6       0.7    9799.7
  
