 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 AS  -na     10.472  107.771  0.3240
  
 covariance matrix (rad2/m.y.2 e-10
    1890.3      77.9     -54.4
      77.9    2783.7     227.4
     -54.4     227.4    2072.6
  
