 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 au  -ca     14.961   52.657  0.7241
  
 covariance matrix (rad2/m.y.2 e-10
     266.5      29.3      98.4
      29.3     773.4      51.3
      98.4      51.3     438.9
  
