 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 sw  -CL     -4.582  -44.678  1.2536
  
 covariance matrix (rad2/m.y.2 e-10
  133039.2  -66852.0 -228694.2
  -66852.0   39452.1  117091.5
 -228694.2  117091.5  404865.9
  
