 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 NI  -BH      5.577 -163.880  3.3273
  
 covariance matrix (rad2/m.y.2 e-10
    9268.7       0.0       0.0
       0.0    9268.7       0.0
       0.0       0.0    9268.7
  
