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) 52483.50 247369 378904 -2285926 -1761 38 23 129 78 0 0 0 529 -3804 54 52 52484.50 248006 375221 -2284105 -1606 35 36 123 29 0 0 0 715 -3612 21 27 52485.50 249090 371749 -2282312 -1980 33 28 171 78 0 0 0 1348 -3328 29 68 52486.50 250553 368516 -2280158 -2459 33 24 115 41 0 0 0 1497 -3160 51 54 52487.50 251780 365640 -2277149 -3219 30 33 122 93 0 0 0 921 -2657 80 60 52488.50 252566 363114 -2273241 -4135 27 29 94 40 0 0 0 789 -2689 42 99 52489.50 253410 360428 -2268485 -5258 34 48 77 74 0 0 0 1073 -2857 110 179