 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 TO  -ar     24.361    5.091  8.4390
  
 covariance matrix (rad2/m.y.2 e-10
    8077.5     166.0     206.1
     166.0    8882.4      26.9
     206.1      26.9    8139.3
  
