 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 JZ  -in     33.487   71.781 22.0575
  
 covariance matrix (rad2/m.y.2 e-10
    5407.5     404.6     -97.8
     404.6    7566.6    -456.1
     -97.8    -456.1    5671.1
  
