 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 OK  -SB     -6.137  149.350  8.0024
  
 covariance matrix (rad2/m.y.2 e-10
    8192.1      -3.1     -35.7
      -3.1    8731.9     151.2
     -35.7     151.2    8302.6
  
