 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 SL  -ri    -18.298   74.106  4.3395
  
 covariance matrix (rad2/m.y.2 e-10
   25206.2   77525.1  -28388.6
   77525.1  258586.9  -94185.4
  -28388.6  -94185.4   36852.2
  
