 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 JZ  -mq     32.897   72.784 21.5840
  
 covariance matrix (rad2/m.y.2 e-10
   20092.4   -6803.7   27605.8
   -6803.7   10103.3  -13844.2
   27605.8  -13844.2   58256.4
  
