version 2
Source: Xpole,Ypole,Xrt,Yrt,LOD: weighted average of centres;
        UT1-UTC: integrated from the 5th day prior to Bull. A
                 last non-predicted value.

Orbits: to be used with the IGS Final Orbits

  MJD      Xpole   Ypole  UT1-UTC    LOD  Xsig  Ysig   UTsig  LODsig  Nr Nf Nt    Xrt    Yrt  Xrtsig  Yrtsig
             (10**-6")       (0.1 usec)    (10**-6")     (0.1 usec)              (10**-6"/d)    (10**-6"/d)
52805.50   67733  546129 -3744513  -6847    18    33      77      76   0  0  0   3682   -459     73     63
52806.50   71840  545483 -3737689  -6868    14    25      73      64   0  0  0   4304   -562     81     94
52807.50   76316  545146 -3731594  -5578    16    26      83      55   0  0  0   4346     19     85     38
52808.50   80796  544980 -3726771  -4038    22    29      87      48   0  0  0   4485   -221     60     24
52809.50   85358  544764 -3723729  -2228    17    29      91      66   0  0  0   4794   -150     30     33
52810.50   89932  544695 -3721982  -1034    15    26      90      71   0  0  0   4361   -123     45     60
52811.50   93938  544501 -3720992   -537    19    25      89      59   0  0  0   3791   -450     44     43