 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 SB  -sc      6.512  -30.958  8.0688
  
 covariance matrix (rad2/m.y.2 e-10
    6829.2    -262.4    -801.2
    -262.4    7486.5    1298.5
    -801.2    1298.5   10460.8
  
