 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 in  -eu     31.729   17.270  0.4776
  
 covariance matrix (rad2/m.y.2 e-10
     165.8      41.0      64.9
      41.0     355.5      68.3
      64.9      68.3     124.1
  
