 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 AT  -cp     35.687   29.801  0.6073
  
 covariance matrix (rad2/m.y.2 e-10
    1928.9      84.1      32.7
      84.1    3253.0    -525.1
      32.7    -525.1    2307.2
  
