**********************************************************************
* *
* I E R S B U L L E T I N - A *
* *
* Rapid Service/Prediction of Earth Orientation *
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24 January 2008 Vol. XXI No. 004
______________________________________________________________________
GENERAL INFORMATION:
To receive this information electronically, contact:
ser7@maia.usno.navy.mil or use
MJD = Julian Date - 2 400 000.5 days
UT2-UT1 = 0.022 sin(2*pi*T) - 0.012 cos(2*pi*T)
- 0.006 sin(4*pi*T) + 0.007 cos(4*pi*T)
where pi = 3.14159265... and T is the date in Besselian years.
TT = TAI + 32.184 seconds
DUT1= (UT1-UTC) transmitted with time signals
= -0.3 seconds beginning 29 November 2007 at 0000 UTC
Beginning 1 January 2006:
TAI-UTC(BIPM) = 33.000 000 seconds
**********************************************************************
* There will NOT be a leap second introduced *
* in UTC on 30 June 2008. *
**********************************************************************
________________________________________________________________________
The contributed observations used in the preparation of this Bulletin
are available at . The
contributed analysis results are based on data from Very Long Baseline
Interferometry (VLBI), Satellite Laser Ranging (SLR), the Global
Positioning System (GPS) satellites, Lunar Laser Ranging (LLR), and
meteorological predictions of variations in Atmospheric Angular
Momentum (AAM).
________________________________________________________________________
COMBINED EARTH ORIENTATION PARAMETERS:
IERS Rapid Service
MJD x error y error UT1-UTC error
" " " " s s
8 1 18 54483 -.11222 .00009 .29495 .00009 -.288793 .000014
8 1 19 54484 -.11400 .00009 .29705 .00009 -.289353 .000016
8 1 20 54485 -.11508 .00010 .29917 .00010 -.289769 .000030
8 1 21 54486 -.11518 .00010 .30164 .00010 -.290208 .000032
8 1 22 54487 -.11512 .00009 .30439 .00010 -.290802 .000037
8 1 23 54488 -.11538 .00009 .30681 .00010 -.291628 .000048
8 1 24 54489 -.11575 .00009 .30903 .00010 -.292722 .000057
_______________________________________________________________________
PREDICTIONS:
The following formulas will not reproduce the predictions given below,
but may be used to extend the predictions beyond the end of this table.
x = .0497 - .0788 cos A - .0567 sin A - .0968 cos C + .0143 sin C
y = .3521 - .0564 cos A + .0733 sin A + .0143 cos C + .0968 sin C
UT1-UTC = -.3007 - .00085 (MJD - 54497) - (UT2-UT1)
where A = 2*pi*(MJD-54489)/365.25 and C = 2*pi*(MJD-54489)/435.
TAI-UTC(MJD 54490) = 33.0
The accuracy may be estimated from the expressions:
S x,y = 0.00068 (MJD-54489)**0.80 S t = 0.00025 (MJD-54489)**0.75
Estimated accuracies are: Predictions 10 d 20 d 30 d 40 d
Polar coord's 0.004 0.007 0.010 0.013
UT1-UTC 0.0014 0.0024 0.0032 0.0040
MJD x(arcsec) y(arcsec) UT1-UTC(sec)
2008 1 25 54490 -0.1162 0.3114 -0.29404
2008 1 26 54491 -0.1168 0.3139 -0.29547
2008 1 27 54492 -0.1174 0.3164 -0.29691
2008 1 28 54493 -0.1180 0.3190 -0.29827
2008 1 29 54494 -0.1185 0.3218 -0.29948
2008 1 30 54495 -0.1190 0.3245 -0.30049
2008 1 31 54496 -0.1194 0.3273 -0.30129
2008 2 1 54497 -0.1197 0.3301 -0.30192
2008 2 2 54498 -0.1200 0.3328 -0.30242
2008 2 3 54499 -0.1202 0.3356 -0.30289
2008 2 4 54500 -0.1204 0.3384 -0.30341
2008 2 5 54501 -0.1206 0.3412 -0.30403
2008 2 6 54502 -0.1208 0.3440 -0.30482
2008 2 7 54503 -0.1209 0.3469 -0.30583
2008 2 8 54504 -0.1210 0.3498 -0.30708
2008 2 9 54505 -0.1210 0.3527 -0.30855
2008 2 10 54506 -0.1210 0.3556 -0.31017
2008 2 11 54507 -0.1210 0.3584 -0.31180
2008 2 12 54508 -0.1209 0.3613 -0.31331
2008 2 13 54509 -0.1207 0.3642 -0.31462
2008 2 14 54510 -0.1205 0.3671 -0.31570
2008 2 15 54511 -0.1203 0.3700 -0.31657
2008 2 16 54512 -0.1200 0.3729 -0.31731
2008 2 17 54513 -0.1196 0.3758 -0.31801
2008 2 18 54514 -0.1192 0.3787 -0.31880
2008 2 19 54515 -0.1188 0.3816 -0.31977
2008 2 20 54516 -0.1183 0.3845 -0.32096
2008 2 21 54517 -0.1178 0.3874 -0.32236
2008 2 22 54518 -0.1172 0.3903 -0.32390
2008 2 23 54519 -0.1166 0.3932 -0.32548
2008 2 24 54520 -0.1159 0.3960 -0.32699
2008 2 25 54521 -0.1152 0.3989 -0.32837
2008 2 26 54522 -0.1144 0.4017 -0.32956
2008 2 27 54523 -0.1136 0.4046 -0.33054
2008 2 28 54524 -0.1128 0.4074 -0.33134
2008 2 29 54525 -0.1118 0.4102 -0.33200
2008 3 1 54526 -0.1109 0.4130 -0.33257
2008 3 2 54527 -0.1099 0.4158 -0.33315
2008 3 3 54528 -0.1088 0.4185 -0.33382
2008 3 4 54529 -0.1077 0.4213 -0.33466
2008 3 5 54530 -0.1066 0.4240 -0.33575
2008 3 6 54531 -0.1054 0.4267 -0.33714
2008 3 7 54532 -0.1042 0.4294 -0.33881
2008 3 8 54533 -0.1029 0.4321 -0.34070
2008 3 9 54534 -0.1016 0.4348 -0.34267
2008 3 10 54535 -0.1002 0.4374 -0.34457
2008 3 11 54536 -0.0988 0.4400 -0.34627
2008 3 12 54537 -0.0973 0.4426 -0.34768
2008 3 13 54538 -0.0958 0.4452 -0.34880
2008 3 14 54539 -0.0943 0.4478 -0.34972
2008 3 15 54540 -0.0927 0.4503 -0.35056
2008 3 16 54541 -0.0911 0.4528 -0.35144
2008 3 17 54542 -0.0894 0.4553 -0.35246
2008 3 18 54543 -0.0877 0.4578 -0.35367
2008 3 19 54544 -0.0860 0.4602 -0.35509
2008 3 20 54545 -0.0842 0.4626 -0.35665
2008 3 21 54546 -0.0823 0.4650 -0.35828
2008 3 22 54547 -0.0804 0.4673 -0.35989
2008 3 23 54548 -0.0785 0.4696 -0.36140
2008 3 24 54549 -0.0766 0.4719 -0.36275
2008 3 25 54550 -0.0746 0.4742 -0.36390
2008 3 26 54551 -0.0726 0.4764 -0.36487
2008 3 27 54552 -0.0705 0.4786 -0.36567
2008 3 28 54553 -0.0684 0.4808 -0.36636
2008 3 29 54554 -0.0662 0.4829 -0.36701
2008 3 30 54555 -0.0641 0.4850 -0.36768
2008 3 31 54556 -0.0618 0.4871 -0.36846
2008 4 1 54557 -0.0596 0.4891 -0.36943
2008 4 2 54558 -0.0573 0.4911 -0.37065
2008 4 3 54559 -0.0550 0.4931 -0.37214
2008 4 4 54560 -0.0527 0.4950 -0.37388
2008 4 5 54561 -0.0503 0.4969 -0.37577
2008 4 6 54562 -0.0479 0.4987 -0.37766
2008 4 7 54563 -0.0454 0.5006 -0.37940
2008 4 8 54564 -0.0429 0.5023 -0.38087
2008 4 9 54565 -0.0404 0.5041 -0.38204
2008 4 10 54566 -0.0379 0.5058 -0.38296
2008 4 11 54567 -0.0353 0.5074 -0.38376
2008 4 12 54568 -0.0328 0.5091 -0.38457
2008 4 13 54569 -0.0301 0.5107 -0.38550
2008 4 14 54570 -0.0275 0.5122 -0.38661
2008 4 15 54571 -0.0248 0.5137 -0.38792
2008 4 16 54572 -0.0221 0.5152 -0.38938
2008 4 17 54573 -0.0194 0.5166 -0.39092
2008 4 18 54574 -0.0167 0.5180 -0.39245
2008 4 19 54575 -0.0139 0.5193 -0.39390
2008 4 20 54576 -0.0111 0.5206 -0.39520
2008 4 21 54577 -0.0083 0.5219 -0.39630
2008 4 22 54578 -0.0055 0.5231 -0.39720
2008 4 23 54579 -0.0026 0.5242 -0.39791
2008 4 24 54580 0.0002 0.5253 -0.39849
2008 4 25 54581 0.0031 0.5264 -0.39900
2008 4 26 54582 0.0060 0.5274 -0.39949
2008 4 27 54583 0.0090 0.5284 -0.40006
2008 4 28 54584 0.0119 0.5294 -0.40077
2008 4 29 54585 0.0149 0.5303 -0.40167
2008 4 30 54586 0.0178 0.5311 -0.40282
2008 5 1 54587 0.0208 0.5319 -0.40420
2008 5 2 54588 0.0238 0.5327 -0.40576
2008 5 3 54589 0.0268 0.5334 -0.40739
2008 5 4 54590 0.0298 0.5341 -0.40893
2008 5 5 54591 0.0329 0.5347 -0.41026
2008 5 6 54592 0.0359 0.5353 -0.41129
2008 5 7 54593 0.0390 0.5358 -0.41203
2008 5 8 54594 0.0420 0.5363 -0.41257
2008 5 9 54595 0.0451 0.5367 -0.41307
2008 5 10 54596 0.0482 0.5371 -0.41366
2008 5 11 54597 0.0513 0.5374 -0.41442
2008 5 12 54598 0.0544 0.5377 -0.41537
2008 5 13 54599 0.0575 0.5379 -0.41647
2008 5 14 54600 0.0605 0.5381 -0.41764
2008 5 15 54601 0.0636 0.5383 -0.41880
2008 5 16 54602 0.0667 0.5384 -0.41987
2008 5 17 54603 0.0698 0.5384 -0.42080
2008 5 18 54604 0.0730 0.5384 -0.42154
2008 5 19 54605 0.0761 0.5384 -0.42207
2008 5 20 54606 0.0792 0.5383 -0.42241
2008 5 21 54607 0.0823 0.5382 -0.42260
2008 5 22 54608 0.0854 0.5380 -0.42269
2008 5 23 54609 0.0884 0.5377 -0.42275
2008 5 24 54610 0.0915 0.5374 -0.42287
2008 5 25 54611 0.0946 0.5371 -0.42309
2008 5 26 54612 0.0977 0.5367 -0.42349
2008 5 27 54613 0.1008 0.5363 -0.42409
2008 5 28 54614 0.1038 0.5358 -0.42489
2008 5 29 54615 0.1069 0.5353 -0.42587
2008 5 30 54616 0.1099 0.5347 -0.42695
2008 5 31 54617 0.1130 0.5341 -0.42800
2008 6 1 54618 0.1160 0.5335 -0.42891
2008 6 2 54619 0.1190 0.5328 -0.42955
2008 6 3 54620 0.1220 0.5320 -0.42992
2008 6 4 54621 0.1250 0.5312 -0.43005
2008 6 5 54622 0.1280 0.5304 -0.43007
2008 6 6 54623 0.1309 0.5295 -0.43014
2008 6 7 54624 0.1339 0.5285 -0.43036
2008 6 8 54625 0.1368 0.5275 -0.43078
2008 6 9 54626 0.1397 0.5265 -0.43138
2008 6 10 54627 0.1426 0.5254 -0.43207
2008 6 11 54628 0.1455 0.5243 -0.43275
2008 6 12 54629 0.1483 0.5231 -0.43335
2008 6 13 54630 0.1511 0.5219 -0.43380
2008 6 14 54631 0.1540 0.5207 -0.43407
2008 6 15 54632 0.1568 0.5194 -0.43412
2008 6 16 54633 0.1595 0.5181 -0.43399
2008 6 17 54634 0.1623 0.5167 -0.43369
2008 6 18 54635 0.1650 0.5153 -0.43328
2008 6 19 54636 0.1677 0.5138 -0.43283
2008 6 20 54637 0.1704 0.5123 -0.43242
2008 6 21 54638 0.1730 0.5107 -0.43212
2008 6 22 54639 0.1756 0.5091 -0.43198
2008 6 23 54640 0.1782 0.5075 -0.43203
2008 6 24 54641 0.1808 0.5058 -0.43228
2008 6 25 54642 0.1833 0.5041 -0.43270
2008 6 26 54643 0.1858 0.5024 -0.43322
2008 6 27 54644 0.1883 0.5006 -0.43375
2008 6 28 54645 0.1907 0.4988 -0.43418
2008 6 29 54646 0.1932 0.4969 -0.43442
2008 6 30 54647 0.1955 0.4950 -0.43440
2008 7 1 54648 0.1979 0.4931 -0.43415
2008 7 2 54649 0.2002 0.4911 -0.43376
2008 7 3 54650 0.2025 0.4891 -0.43338
2008 7 4 54651 0.2047 0.4871 -0.43314
2008 7 5 54652 0.2069 0.4850 -0.43312
2008 7 6 54653 0.2091 0.4829 -0.43332
2008 7 7 54654 0.2113 0.4807 -0.43368
2008 7 8 54655 0.2134 0.4786 -0.43409
2008 7 9 54656 0.2154 0.4763 -0.43444
2008 7 10 54657 0.2175 0.4741 -0.43465
2008 7 11 54658 0.2195 0.4718 -0.43467
2008 7 12 54659 0.2214 0.4695 -0.43450
2008 7 13 54660 0.2233 0.4672 -0.43412
2008 7 14 54661 0.2252 0.4648 -0.43358
2008 7 15 54662 0.2270 0.4624 -0.43293
2008 7 16 54663 0.2288 0.4600 -0.43222
2008 7 17 54664 0.2306 0.4576 -0.43153
2008 7 18 54665 0.2323 0.4551 -0.43094
2008 7 19 54666 0.2339 0.4526 -0.43051
2008 7 20 54667 0.2356 0.4501 -0.43027
2008 7 21 54668 0.2371 0.4475 -0.43023
2008 7 22 54669 0.2387 0.4449 -0.43036
2008 7 23 54670 0.2402 0.4423 -0.43058
2008 7 24 54671 0.2416 0.4397 -0.43079
2008 7 25 54672 0.2430 0.4371 -0.43091
2008 7 26 54673 0.2444 0.4344 -0.43081
2008 7 27 54674 0.2457 0.4317 -0.43046
2008 7 28 54675 0.2470 0.4290 -0.42985
2008 7 29 54676 0.2482 0.4263 -0.42906
2008 7 30 54677 0.2494 0.4236 -0.42821
2008 7 31 54678 0.2505 0.4208 -0.42743
2008 8 1 54679 0.2516 0.4180 -0.42687
2008 8 2 54680 0.2526 0.4152 -0.42656
2008 8 3 54681 0.2536 0.4124 -0.42649
2008 8 4 54682 0.2545 0.4096 -0.42656
2008 8 5 54683 0.2554 0.4067 -0.42668
2008 8 6 54684 0.2563 0.4039 -0.42673
2008 8 7 54685 0.2571 0.4010 -0.42664
2008 8 8 54686 0.2578 0.3981 -0.42639
2008 8 9 54687 0.2585 0.3953 -0.42598
2008 8 10 54688 0.2592 0.3924 -0.42545
2008 8 11 54689 0.2598 0.3894 -0.42485
2008 8 12 54690 0.2603 0.3865 -0.42423
2008 8 13 54691 0.2608 0.3836 -0.42366
2008 8 14 54692 0.2613 0.3807 -0.42322
2008 8 15 54693 0.2617 0.3777 -0.42296
2008 8 16 54694 0.2620 0.3748 -0.42293
2008 8 17 54695 0.2623 0.3718 -0.42316
2008 8 18 54696 0.2626 0.3689 -0.42364
2008 8 19 54697 0.2628 0.3659 -0.42429
2008 8 20 54698 0.2629 0.3629 -0.42504
2008 8 21 54699 0.2630 0.3600 -0.42575
2008 8 22 54700 0.2631 0.3570 -0.42634
2008 8 23 54701 0.2631 0.3541 -0.42673
2008 8 24 54702 0.2630 0.3511 -0.42693
2008 8 25 54703 0.2629 0.3481 -0.42699
2008 8 26 54704 0.2627 0.3452 -0.42701
2008 8 27 54705 0.2625 0.3422 -0.42712
2008 8 28 54706 0.2623 0.3392 -0.42745
2008 8 29 54707 0.2620 0.3363 -0.42806
2008 8 30 54708 0.2616 0.3333 -0.42894
2008 8 31 54709 0.2612 0.3304 -0.43003
2008 9 1 54710 0.2608 0.3275 -0.43124
2008 9 2 54711 0.2603 0.3245 -0.43242
2008 9 3 54712 0.2597 0.3216 -0.43346
2008 9 4 54713 0.2591 0.3187 -0.43432
2008 9 5 54714 0.2585 0.3158 -0.43503
2008 9 6 54715 0.2578 0.3129 -0.43554
2008 9 7 54716 0.2570 0.3100 -0.43587
2008 9 8 54717 0.2563 0.3072 -0.43611
2008 9 9 54718 0.2554 0.3043 -0.43630
2008 9 10 54719 0.2545 0.3015 -0.43655
2008 9 11 54720 0.2536 0.2987 -0.43690
2008 9 12 54721 0.2526 0.2958 -0.43746
2008 9 13 54722 0.2516 0.2930 -0.43828
2008 9 14 54723 0.2505 0.2903 -0.43934
2008 9 15 54724 0.2493 0.2875 -0.44057
2008 9 16 54725 0.2482 0.2848 -0.44188
2008 9 17 54726 0.2470 0.2820 -0.44317
2008 9 18 54727 0.2457 0.2793 -0.44430
2008 9 19 54728 0.2444 0.2766 -0.44518
2008 9 20 54729 0.2430 0.2740 -0.44585
2008 9 21 54730 0.2416 0.2713 -0.44634
2008 9 22 54731 0.2402 0.2687 -0.44676
2008 9 23 54732 0.2387 0.2661 -0.44724
2008 9 24 54733 0.2371 0.2635 -0.44782
2008 9 25 54734 0.2356 0.2610 -0.44857
2008 9 26 54735 0.2340 0.2585 -0.44955
2008 9 27 54736 0.2323 0.2560 -0.45078
2008 9 28 54737 0.2306 0.2535 -0.45217
2008 9 29 54738 0.2288 0.2510 -0.45363
2008 9 30 54739 0.2271 0.2486 -0.45499
2008 10 1 54740 0.2252 0.2462 -0.45614
2008 10 2 54741 0.2234 0.2439 -0.45712
2008 10 3 54742 0.2215 0.2415 -0.45798
2008 10 4 54743 0.2195 0.2392 -0.45875
2008 10 5 54744 0.2175 0.2369 -0.45944
2008 10 6 54745 0.2155 0.2347 -0.46008
2008 10 7 54746 0.2134 0.2325 -0.46075
2008 10 8 54747 0.2114 0.2303 -0.46152
2008 10 9 54748 0.2092 0.2282 -0.46247
2008 10 10 54749 0.2071 0.2261 -0.46366
2008 10 11 54750 0.2049 0.2240 -0.46508
2008 10 12 54751 0.2026 0.2219 -0.46665
2008 10 13 54752 0.2003 0.2199 -0.46836
2008 10 14 54753 0.1980 0.2180 -0.47021
2008 10 15 54754 0.1957 0.2160 -0.47216
2008 10 16 54755 0.1933 0.2141 -0.47393
2008 10 17 54756 0.1909 0.2123 -0.47544
2008 10 18 54757 0.1885 0.2104 -0.47673
2008 10 19 54758 0.1860 0.2086 -0.47784
2008 10 20 54759 0.1836 0.2069 -0.47898
2008 10 21 54760 0.1810 0.2052 -0.48026
2008 10 22 54761 0.1785 0.2035 -0.48172
2008 10 23 54762 0.1759 0.2019 -0.48335
2008 10 24 54763 0.1733 0.2003 -0.48503
2008 10 25 54764 0.1707 0.1987 -0.48673
2008 10 26 54765 0.1680 0.1972 -0.48841
2008 10 27 54766 0.1654 0.1958 -0.48998
2008 10 28 54767 0.1627 0.1943 -0.49135
2008 10 29 54768 0.1599 0.1930 -0.49254
2008 10 30 54769 0.1572 0.1916 -0.49357
2008 10 31 54770 0.1544 0.1903 -0.49444
2008 11 1 54771 0.1516 0.1891 -0.49515
2008 11 2 54772 0.1488 0.1879 -0.49577
2008 11 3 54773 0.1460 0.1867 -0.49633
2008 11 4 54774 0.1431 0.1856 -0.49695
2008 11 5 54775 0.1403 0.1845 -0.49769
2008 11 6 54776 0.1374 0.1835 -0.49859
2008 11 7 54777 0.1345 0.1825 -0.49969
2008 11 8 54778 0.1316 0.1816 -0.50094
2008 11 9 54779 0.1287 0.1807 -0.50236
2008 11 10 54780 0.1257 0.1798 -0.50386
2008 11 11 54781 0.1228 0.1790 -0.50539
2008 11 12 54782 0.1198 0.1782 -0.50681
2008 11 13 54783 0.1168 0.1775 -0.50799
2008 11 14 54784 0.1138 0.1769 -0.50893
2008 11 15 54785 0.1108 0.1763 -0.50973
2008 11 16 54786 0.1078 0.1757 -0.51051
2008 11 17 54787 0.1048 0.1752 -0.51138
2008 11 18 54788 0.1017 0.1747 -0.51243
2008 11 19 54789 0.0987 0.1743 -0.51366
2008 11 20 54790 0.0957 0.1739 -0.51506
2008 11 21 54791 0.0926 0.1736 -0.51658
2008 11 22 54792 0.0896 0.1733 -0.51811
2008 11 23 54793 0.0865 0.1730 -0.51966
2008 11 24 54794 0.0835 0.1728 -0.52115
2008 11 25 54795 0.0804 0.1727 -0.52250
2008 11 26 54796 0.0773 0.1726 -0.52366
2008 11 27 54797 0.0743 0.1726 -0.52460
2008 11 28 54798 0.0712 0.1726 -0.52528
2008 11 29 54799 0.0682 0.1726 -0.52580
2008 11 30 54800 0.0651 0.1727 -0.52623
2008 12 1 54801 0.0620 0.1728 -0.52664
2008 12 2 54802 0.0590 0.1730 -0.52708
2008 12 3 54803 0.0560 0.1733 -0.52759
2008 12 4 54804 0.0529 0.1736 -0.52818
2008 12 5 54805 0.0499 0.1739 -0.52895
2008 12 6 54806 0.0468 0.1743 -0.52992
2008 12 7 54807 0.0438 0.1747 -0.53100
2008 12 8 54808 0.0408 0.1752 -0.53208
2008 12 9 54809 0.0378 0.1757 -0.53309
2008 12 10 54810 0.0348 0.1763 -0.53396
2008 12 11 54811 0.0318 0.1769 -0.53460
2008 12 12 54812 0.0289 0.1776 -0.53503
2008 12 13 54813 0.0259 0.1783 -0.53539
2008 12 14 54814 0.0230 0.1790 -0.53586
2008 12 15 54815 0.0200 0.1798 -0.53650
2008 12 16 54816 0.0171 0.1807 -0.53727
2008 12 17 54817 0.0142 0.1816 -0.53819
2008 12 18 54818 0.0113 0.1825 -0.53921
2008 12 19 54819 0.0085 0.1835 -0.54016
2008 12 20 54820 0.0056 0.1845 -0.54098
2008 12 21 54821 0.0028 0.1856 -0.54168
2008 12 22 54822 -0.0000 0.1867 -0.54225
2008 12 23 54823 -0.0028 0.1879 -0.54265
2008 12 24 54824 -0.0056 0.1891 -0.54288
2008 12 25 54825 -0.0083 0.1904 -0.54297
2008 12 26 54826 -0.0110 0.1916 -0.54297
2008 12 27 54827 -0.0137 0.1930 -0.54295
2008 12 28 54828 -0.0164 0.1944 -0.54293
2008 12 29 54829 -0.0191 0.1958 -0.54293
2008 12 30 54830 -0.0217 0.1972 -0.54305
2008 12 31 54831 -0.0243 0.1987 -0.54332
2009 1 1 54832 -0.0269 0.2003 -0.54374
2009 1 2 54833 -0.0294 0.2019 -0.54432
2009 1 3 54834 -0.0320 0.2035 -0.54500
2009 1 4 54835 -0.0344 0.2051 -0.54575
2009 1 5 54836 -0.0369 0.2068 -0.54649
2009 1 6 54837 -0.0393 0.2086 -0.54712
2009 1 7 54838 -0.0417 0.2104 -0.54758
2009 1 8 54839 -0.0441 0.2122 -0.54781
2009 1 9 54840 -0.0465 0.2140 -0.54788
2009 1 10 54841 -0.0488 0.2159 -0.54786
2009 1 11 54842 -0.0510 0.2178 -0.54796
2009 1 12 54843 -0.0533 0.2198 -0.54831
2009 1 13 54844 -0.0555 0.2218 -0.54892
2009 1 14 54845 -0.0577 0.2238 -0.54978
2009 1 15 54846 -0.0598 0.2259 -0.55073
2009 1 16 54847 -0.0619 0.2280 -0.55175
2009 1 17 54848 -0.0640 0.2301 -0.55278
2009 1 18 54849 -0.0660 0.2323 -0.55374
2009 1 19 54850 -0.0680 0.2345 -0.55460
2009 1 20 54851 -0.0699 0.2367 -0.55531
2009 1 21 54852 -0.0718 0.2389 -0.55592
2009 1 22 54853 -0.0737 0.2412 -0.55645
2009 1 23 54854 -0.0756 0.2435 -0.55693
These predictions are based on all announced leap seconds.
The IERS Conventions recommended software to predict celestial pole
offsets is available at ftp://maia.usno.navy.mil/conventions/chapter5/
ceppred.f and software for the calculation of the dX and dY with
respect to IAU2000A Nutation/Precession Theory can be found at the
web site in section chapter 5.