 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 TO  -am     24.107    5.229  8.9039
  
 covariance matrix (rad2/m.y.2 e-10
    8032.4    -285.2      21.6
    -285.2    8240.5     194.2
      21.6     194.2    8555.9
  
