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)  
51734.50  106581  272691  2011045   4704  2104  2129    1564       0   0  0  0
51735.50  106302  272440  2007274   2838  4650  4650    4024       0   0  0  0
51736.50  105937  272110  2005541    629  5407  5407    5946       0   0  0  0