 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 AS  -am    -46.703   87.474  0.3079
  
 covariance matrix (rad2/m.y.2 e-10
    1934.5    -128.9     -91.8
    -128.9    2479.1     327.5
     -91.8     327.5    2425.5
  
