 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 MN  -AT     -4.489  151.117 52.1414
  
 covariance matrix (rad2/m.y.2 e-10
    4646.5      81.0     -18.7
      81.0    5000.1      76.3
     -18.7      76.3    4718.3
  
