 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 sr  -au    -34.139 -137.669  0.7297
  
 covariance matrix (rad2/m.y.2 e-10
    1823.9      11.4   -2078.9
      11.4     292.1     384.0
   -2078.9     384.0    3501.5
  
