 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 KE  -xx     39.993    6.458  2.3474
  
 covariance matrix (rad2/m.y.2 e-10
    1696.4     -44.7      90.0
     -44.7    1908.0     -55.7
      90.0     -55.7    1805.3
  
