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)
52693.50 -155310  329077 -3196643   5859    20    24      69      77   0  0  0    559   3082     94     63
52694.50 -154926  332096 -3201659   3965    16    21      73      91   0  0  0    553   2960     62     33
52695.50 -154645  335062 -3205001   2829    16    26      80      93   0  0  0    236   2988     46     18
52696.50 -154694  338004 -3207277   2131    22    26      73      73   0  0  0    -91   2940    108     33
52697.50 -154604  340893 -3209544   2311    22    17      72      66   0  0  0    567   2910     60     40
52698.50 -154136  343570 -3212241   3042    20    24      68      81   0  0  0    589   2639     91     35
52699.50 -153552  346017 -3215507   3971    27    28      66      57   0  0  0    883   2466     65     38