 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 in  -MA      6.134  -34.176  1.5761
  
 covariance matrix (rad2/m.y.2 e-10
    2553.4    -876.0    -547.4
    -876.0    3696.1     670.2
    -547.4     670.2    2115.9
  
