 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 sc  -in    -42.252 -164.010  0.5395
  
 covariance matrix (rad2/m.y.2 e-10
     299.9    -229.0    -699.1
    -229.0     852.6    1195.5
    -699.1    1195.5    3827.5
  
