 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 EA  -eu     23.899   67.611 11.3976
  
 covariance matrix (rad2/m.y.2 e-10
    4504.9     370.4    -146.0
     370.4    6081.8    -407.6
    -146.0    -407.6    4771.0
  
