 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 TO  -jf     30.426   -0.140  8.8695
  
 covariance matrix (rad2/m.y.2 e-10
   17963.6   12988.9  -15547.9
   12988.9   25243.3  -20843.7
  -15547.9  -20843.7   33502.4
  
