 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 SL  -am    -42.010  169.420  0.0869
  
 covariance matrix (rad2/m.y.2 e-10
    1830.4     -71.0     -64.3
     -71.0    2367.8     260.7
     -64.3     260.7    2273.4
  
