 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 au  -in    -10.857   78.871  0.3553
  
 covariance matrix (rad2/m.y.2 e-10
     148.5     263.4      58.5
     263.4     749.1      80.0
      58.5      80.0     164.1
  
