 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 JZ  -BH     36.112   69.774 22.2313
  
 covariance matrix (rad2/m.y.2 e-10
   11286.9     214.1     -32.7
     214.1   12527.4    -540.9
     -32.7    -540.9   11585.7
  
