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)  
51794.50   38061  241820  1872295    504  2126  2152      83       0   0  0  0
51795.50   35920  241794  1871923    240  4650  4650     104       0   0  0  0
51796.50   33879  241821  1871523    560  5407  5407     190       0   0  0  0