version 2
Source: IERS Bulletin A (   0_   0_ )

Orbits: to be used with the IGS Prediction Service Orbits (IGP)

  MJD      Xpole   Ypole  UT1-UTC    LOD  Xsig  Ysig   UTsig  LODsig  Nr Nf Nt
             (10**-6")       (0.1 usec)    (10**-6")    (0.1 usec)  
51735.50  104988  271644  2006231   3588  2121  2118    1546       0   0  0  0
51736.50  104100  271012  2003547   1781  4650  4650    4024       0   0  0  0
51737.50  103266  270342  2002782   -251  5407  5407    5946       0   0  0  0