 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 EA  -OK     24.057   67.901 11.4553
  
 covariance matrix (rad2/m.y.2 e-10
    6023.4     286.4    -163.0
     286.4    7786.6    -332.7
    -163.0    -332.7    6328.3
  
