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)
53162.50  -73963  476484 -4703518  -1461    15    30      59      75   0  0  0    971   1565     55     71
53163.50  -72722  477834 -4703158    543    12    33      56      65   0  0  0   1639   1167     44     47
53164.50  -70917  479313 -4704929   2705    21    33      62      49   0  0  0   1929   1678     16     47
53165.50  -69213  480997 -4707990   3791    16    36      65      58   0  0  0   1663   1599     46     44
53166.50  -67608  482519 -4712204   4421    15    21      62      48   0  0  0   1671   1312     27     43
53167.50  -65900  483955 -4716890   4532    16    25      40      36   0  0  0   1850   1465     20     65
53168.50  -63947  485427 -4721370   3959    17    22     101      28   0  0  0   2125   1400     18     25