 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 JZ  -cp     33.756   71.753 21.8895
  
 covariance matrix (rad2/m.y.2 e-10
    5506.7     292.5     -75.8
     292.5    7700.6   -1085.3
     -75.8   -1085.3    6007.6
  
