 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 TO  -na     26.018    5.955  8.9359
  
 covariance matrix (rad2/m.y.2 e-10
    7988.2     -78.3      58.9
     -78.3    8545.2      94.1
      58.9      94.1    8203.1
  
