 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 lw  -SL      4.825  -17.983  0.2088
  
 covariance matrix (rad2/m.y.2 e-10
    1952.8     445.9    -343.2
     445.9    2728.9    -298.9
    -343.2    -298.9    2237.8
  
