 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 NI  -ca     -6.172 -178.533  3.3023
  
 covariance matrix (rad2/m.y.2 e-10
    3742.6    -186.7      87.6
    -186.7    4608.7       0.7
      87.6       0.7    3968.4
  
