 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 WL  -BS      4.991  -74.070  0.7744
  
 covariance matrix (rad2/m.y.2 e-10
    3406.5    -346.4     144.3
    -346.4    4191.3      73.4
     144.3      73.4    3594.5
  
