 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 ri  -SB      4.224  178.654  8.1260
  
 covariance matrix (rad2/m.y.2 e-10
   30072.1   77386.2  -28397.3
   77386.2  263106.4  -94194.8
  -28397.3  -94194.8   41694.4
  
