 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 TO  -JZ    -27.155  -83.480 19.0337
  
 covariance matrix (rad2/m.y.2 e-10
   13127.3     214.1     -32.7
     214.1   14367.8    -540.9
     -32.7    -540.9   13426.0
  
