**********************************************************************
* *
* I E R S B U L L E T I N - A *
* *
* Rapid Service/Prediction of Earth Orientation *
**********************************************************************
15 November 2007 Vol. XX No. 046
______________________________________________________________________
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
= -0.2 seconds beginning 14 June 2007 at 0000 UTC
Beginning 1 January 2006:
TAI-UTC(BIPM) = 33.000 000 seconds
**********************************************************************
* As of Bulletin A Vol. XX, No. 046, on 15 November 2007, we have *
* incorporated the new USNO VLBI solutions usno2007c and usnoint *
* 2007c. The effect appears to be less than 0.10 mas in polar *
* motion and 10 us in UT1-UTC. *
**********************************************************************
________________________________________________________________________
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
7 11 9 54413 .02778 .00009 .19342 .00009 -.220842 .000011
7 11 10 54414 .02526 .00009 .19347 .00010 -.221604 .000011
7 11 11 54415 .02269 .00009 .19360 .00010 -.222184 .000011
7 11 12 54416 .01993 .00009 .19407 .00010 -.222592 .000011
7 11 13 54417 .01695 .00009 .19459 .00010 -.222919 .000010
7 11 14 54418 .01403 .00009 .19492 .00009 -.223293 .000048
7 11 15 54419 .01116 .00009 .19538 .00009 -.223800 .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 = .0584 + .0292 cos A - .0910 sin A - .0665 cos C - .0785 sin C
y = .3571 - .0868 cos A - .0309 sin A - .0785 cos C + .0665 sin C
UT1-UTC = -.2338 - .00090 (MJD - 54427) - (UT2-UT1)
where A = 2*pi*(MJD-54419)/365.25 and C = 2*pi*(MJD-54419)/435.
TAI-UTC(MJD 54420) = 33.0
The accuracy may be estimated from the expressions:
S x,y = 0.00068 (MJD-54419)**0.80 S t = 0.00025 (MJD-54419)**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)
2007 11 16 54420 0.0084 0.1958 -0.22458
2007 11 17 54421 0.0056 0.1965 -0.22563
2007 11 18 54422 0.0028 0.1972 -0.22692
2007 11 19 54423 0.0001 0.1980 -0.22847
2007 11 20 54424 -0.0026 0.1989 -0.23025
2007 11 21 54425 -0.0054 0.1999 -0.23213
2007 11 22 54426 -0.0082 0.2009 -0.23397
2007 11 23 54427 -0.0109 0.2019 -0.23562
2007 11 24 54428 -0.0136 0.2030 -0.23695
2007 11 25 54429 -0.0163 0.2042 -0.23796
2007 11 26 54430 -0.0190 0.2054 -0.23873
2007 11 27 54431 -0.0217 0.2067 -0.23943
2007 11 28 54432 -0.0244 0.2080 -0.24015
2007 11 29 54433 -0.0270 0.2093 -0.24096
2007 11 30 54434 -0.0296 0.2107 -0.24193
2007 12 1 54435 -0.0322 0.2122 -0.24303
2007 12 2 54436 -0.0348 0.2137 -0.24417
2007 12 3 54437 -0.0373 0.2152 -0.24528
2007 12 4 54438 -0.0398 0.2168 -0.24630
2007 12 5 54439 -0.0423 0.2184 -0.24720
2007 12 6 54440 -0.0448 0.2200 -0.24795
2007 12 7 54441 -0.0473 0.2217 -0.24850
2007 12 8 54442 -0.0497 0.2235 -0.24887
2007 12 9 54443 -0.0521 0.2252 -0.24910
2007 12 10 54444 -0.0545 0.2271 -0.24922
2007 12 11 54445 -0.0568 0.2289 -0.24933
2007 12 12 54446 -0.0591 0.2308 -0.24950
2007 12 13 54447 -0.0614 0.2327 -0.24981
2007 12 14 54448 -0.0637 0.2347 -0.25032
2007 12 15 54449 -0.0659 0.2366 -0.25105
2007 12 16 54450 -0.0681 0.2387 -0.25202
2007 12 17 54451 -0.0703 0.2407 -0.25317
2007 12 18 54452 -0.0724 0.2428 -0.25442
2007 12 19 54453 -0.0745 0.2449 -0.25567
2007 12 20 54454 -0.0765 0.2471 -0.25678
2007 12 21 54455 -0.0786 0.2493 -0.25766
2007 12 22 54456 -0.0806 0.2515 -0.25828
2007 12 23 54457 -0.0825 0.2538 -0.25868
2007 12 24 54458 -0.0844 0.2560 -0.25899
2007 12 25 54459 -0.0863 0.2583 -0.25935
2007 12 26 54460 -0.0882 0.2607 -0.25987
2007 12 27 54461 -0.0900 0.2630 -0.26061
2007 12 28 54462 -0.0917 0.2654 -0.26155
2007 12 29 54463 -0.0935 0.2679 -0.26262
2007 12 30 54464 -0.0952 0.2703 -0.26373
2007 12 31 54465 -0.0968 0.2728 -0.26480
2008 1 1 54466 -0.0984 0.2753 -0.26577
2008 1 2 54467 -0.1000 0.2778 -0.26659
2008 1 3 54468 -0.1015 0.2803 -0.26724
2008 1 4 54469 -0.1030 0.2829 -0.26770
2008 1 5 54470 -0.1045 0.2855 -0.26801
2008 1 6 54471 -0.1059 0.2881 -0.26820
2008 1 7 54472 -0.1073 0.2907 -0.26833
2008 1 8 54473 -0.1086 0.2934 -0.26850
2008 1 9 54474 -0.1099 0.2961 -0.26879
2008 1 10 54475 -0.1111 0.2987 -0.26927
2008 1 11 54476 -0.1123 0.3015 -0.26999
2008 1 12 54477 -0.1134 0.3042 -0.27094
2008 1 13 54478 -0.1145 0.3069 -0.27208
2008 1 14 54479 -0.1156 0.3097 -0.27333
2008 1 15 54480 -0.1166 0.3125 -0.27457
2008 1 16 54481 -0.1175 0.3153 -0.27570
2008 1 17 54482 -0.1185 0.3181 -0.27661
2008 1 18 54483 -0.1193 0.3209 -0.27727
2008 1 19 54484 -0.1202 0.3237 -0.27772
2008 1 20 54485 -0.1209 0.3266 -0.27805
2008 1 21 54486 -0.1217 0.3294 -0.27838
2008 1 22 54487 -0.1224 0.3323 -0.27884
2008 1 23 54488 -0.1230 0.3352 -0.27952
2008 1 24 54489 -0.1236 0.3381 -0.28043
2008 1 25 54490 -0.1241 0.3410 -0.28153
2008 1 26 54491 -0.1246 0.3439 -0.28272
2008 1 27 54492 -0.1251 0.3468 -0.28391
2008 1 28 54493 -0.1254 0.3497 -0.28503
2008 1 29 54494 -0.1258 0.3526 -0.28601
2008 1 30 54495 -0.1261 0.3556 -0.28682
2008 1 31 54496 -0.1263 0.3585 -0.28746
2008 2 1 54497 -0.1265 0.3614 -0.28794
2008 2 2 54498 -0.1267 0.3644 -0.28831
2008 2 3 54499 -0.1268 0.3673 -0.28864
2008 2 4 54500 -0.1268 0.3703 -0.28899
2008 2 5 54501 -0.1269 0.3732 -0.28947
2008 2 6 54502 -0.1268 0.3762 -0.29014
2008 2 7 54503 -0.1267 0.3791 -0.29107
2008 2 8 54504 -0.1266 0.3820 -0.29228
2008 2 9 54505 -0.1264 0.3850 -0.29372
2008 2 10 54506 -0.1261 0.3879 -0.29531
2008 2 11 54507 -0.1258 0.3908 -0.29693
2008 2 12 54508 -0.1255 0.3938 -0.29843
2008 2 13 54509 -0.1251 0.3967 -0.29973
2008 2 14 54510 -0.1247 0.3996 -0.30076
2008 2 15 54511 -0.1242 0.4025 -0.30157
2008 2 16 54512 -0.1236 0.4054 -0.30222
2008 2 17 54513 -0.1231 0.4083 -0.30286
2008 2 18 54514 -0.1224 0.4112 -0.30359
2008 2 19 54515 -0.1217 0.4141 -0.30452
2008 2 20 54516 -0.1210 0.4169 -0.30569
2008 2 21 54517 -0.1202 0.4198 -0.30708
2008 2 22 54518 -0.1194 0.4226 -0.30861
2008 2 23 54519 -0.1185 0.4254 -0.31021
2008 2 24 54520 -0.1176 0.4282 -0.31175
2008 2 25 54521 -0.1166 0.4310 -0.31319
2008 2 26 54522 -0.1156 0.4338 -0.31447
2008 2 27 54523 -0.1145 0.4366 -0.31557
2008 2 28 54524 -0.1134 0.4393 -0.31650
2008 2 29 54525 -0.1123 0.4421 -0.31730
2008 3 1 54526 -0.1111 0.4448 -0.31803
2008 3 2 54527 -0.1098 0.4475 -0.31874
2008 3 3 54528 -0.1085 0.4501 -0.31943
2008 3 4 54529 -0.1072 0.4528 -0.32028
2008 3 5 54530 -0.1058 0.4554 -0.32136
2008 3 6 54531 -0.1043 0.4580 -0.32272
2008 3 7 54532 -0.1029 0.4606 -0.32436
2008 3 8 54533 -0.1013 0.4632 -0.32619
2008 3 9 54534 -0.0998 0.4657 -0.32811
2008 3 10 54535 -0.0982 0.4683 -0.32995
2008 3 11 54536 -0.0965 0.4708 -0.33160
2008 3 12 54537 -0.0948 0.4732 -0.33296
2008 3 13 54538 -0.0931 0.4757 -0.33406
2008 3 14 54539 -0.0913 0.4781 -0.33496
2008 3 15 54540 -0.0895 0.4805 -0.33580
2008 3 16 54541 -0.0876 0.4828 -0.33670
2008 3 17 54542 -0.0857 0.4852 -0.33775
2008 3 18 54543 -0.0838 0.4875 -0.33902
2008 3 19 54544 -0.0818 0.4897 -0.34050
2008 3 20 54545 -0.0798 0.4920 -0.34214
2008 3 21 54546 -0.0777 0.4942 -0.34386
2008 3 22 54547 -0.0756 0.4964 -0.34558
2008 3 23 54548 -0.0735 0.4985 -0.34720
2008 3 24 54549 -0.0713 0.5006 -0.34867
2008 3 25 54550 -0.0691 0.5027 -0.34995
2008 3 26 54551 -0.0668 0.5048 -0.35104
2008 3 27 54552 -0.0646 0.5068 -0.35198
2008 3 28 54553 -0.0622 0.5088 -0.35281
2008 3 29 54554 -0.0599 0.5107 -0.35360
2008 3 30 54555 -0.0575 0.5126 -0.35443
2008 3 31 54556 -0.0551 0.5145 -0.35537
2008 4 1 54557 -0.0527 0.5163 -0.35651
2008 4 2 54558 -0.0502 0.5181 -0.35789
2008 4 3 54559 -0.0477 0.5199 -0.35955
2008 4 4 54560 -0.0451 0.5216 -0.36145
2008 4 5 54561 -0.0425 0.5233 -0.36350
2008 4 6 54562 -0.0399 0.5249 -0.36555
2008 4 7 54563 -0.0373 0.5265 -0.36744
2008 4 8 54564 -0.0347 0.5281 -0.36906
2008 4 9 54565 -0.0320 0.5296 -0.37037
2008 4 10 54566 -0.0293 0.5311 -0.37144
2008 4 11 54567 -0.0265 0.5325 -0.37237
2008 4 12 54568 -0.0238 0.5339 -0.37332
2008 4 13 54569 -0.0210 0.5353 -0.37438
2008 4 14 54570 -0.0182 0.5366 -0.37563
2008 4 15 54571 -0.0153 0.5378 -0.37707
2008 4 16 54572 -0.0125 0.5391 -0.37865
2008 4 17 54573 -0.0096 0.5403 -0.38031
2008 4 18 54574 -0.0067 0.5414 -0.38197
2008 4 19 54575 -0.0038 0.5425 -0.38355
2008 4 20 54576 -0.0008 0.5435 -0.38498
2008 4 21 54577 0.0021 0.5445 -0.38622
2008 4 22 54578 0.0051 0.5455 -0.38726
2008 4 23 54579 0.0081 0.5464 -0.38812
2008 4 24 54580 0.0111 0.5473 -0.38884
2008 4 25 54581 0.0141 0.5481 -0.38949
2008 4 26 54582 0.0172 0.5489 -0.39013
2008 4 27 54583 0.0202 0.5496 -0.39083
2008 4 28 54584 0.0233 0.5503 -0.39168
2008 4 29 54585 0.0264 0.5509 -0.39273
2008 4 30 54586 0.0295 0.5515 -0.39401
2008 5 1 54587 0.0326 0.5521 -0.39552
2008 5 2 54588 0.0357 0.5526 -0.39721
2008 5 3 54589 0.0388 0.5530 -0.39896
2008 5 4 54590 0.0419 0.5534 -0.40063
2008 5 5 54591 0.0451 0.5538 -0.40207
2008 5 6 54592 0.0482 0.5541 -0.40321
2008 5 7 54593 0.0514 0.5543 -0.40406
2008 5 8 54594 0.0545 0.5545 -0.40471
2008 5 9 54595 0.0577 0.5547 -0.40532
2008 5 10 54596 0.0608 0.5548 -0.40600
2008 5 11 54597 0.0640 0.5549 -0.40686
2008 5 12 54598 0.0672 0.5549 -0.40791
2008 5 13 54599 0.0703 0.5548 -0.40910
2008 5 14 54600 0.0735 0.5548 -0.41037
2008 5 15 54601 0.0767 0.5546 -0.41164
2008 5 16 54602 0.0799 0.5545 -0.41284
2008 5 17 54603 0.0830 0.5542 -0.41390
2008 5 18 54604 0.0862 0.5540 -0.41480
2008 5 19 54605 0.0893 0.5536 -0.41552
2008 5 20 54606 0.0925 0.5533 -0.41608
2008 5 21 54607 0.0957 0.5529 -0.41651
2008 5 22 54608 0.0988 0.5524 -0.41689
2008 5 23 54609 0.1019 0.5519 -0.41727
2008 5 24 54610 0.1051 0.5513 -0.41771
2008 5 25 54611 0.1082 0.5507 -0.41829
2008 5 26 54612 0.1113 0.5501 -0.41903
2008 5 27 54613 0.1144 0.5494 -0.41996
2008 5 28 54614 0.1175 0.5486 -0.42109
2008 5 29 54615 0.1206 0.5478 -0.42238
2008 5 30 54616 0.1237 0.5470 -0.42376
2008 5 31 54617 0.1267 0.5461 -0.42513
2008 6 1 54618 0.1297 0.5452 -0.42636
2008 6 2 54619 0.1328 0.5442 -0.42736
2008 6 3 54620 0.1358 0.5432 -0.42809
2008 6 4 54621 0.1388 0.5421 -0.42860
2008 6 5 54622 0.1417 0.5410 -0.42903
2008 6 6 54623 0.1447 0.5398 -0.42949
2008 6 7 54624 0.1476 0.5386 -0.43011
2008 6 8 54625 0.1506 0.5374 -0.43091
2008 6 9 54626 0.1535 0.5361 -0.43184
2008 6 10 54627 0.1563 0.5347 -0.43282
2008 6 11 54628 0.1592 0.5333 -0.43374
2008 6 12 54629 0.1620 0.5319 -0.43453
2008 6 13 54630 0.1648 0.5304 -0.43514
2008 6 14 54631 0.1676 0.5289 -0.43555
2008 6 15 54632 0.1704 0.5274 -0.43573
2008 6 16 54633 0.1731 0.5258 -0.43569
2008 6 17 54634 0.1758 0.5242 -0.43545
2008 6 18 54635 0.1785 0.5225 -0.43507
2008 6 19 54636 0.1812 0.5208 -0.43463
2008 6 20 54637 0.1838 0.5190 -0.43420
2008 6 21 54638 0.1864 0.5172 -0.43386
2008 6 22 54639 0.1889 0.5154 -0.43365
2008 6 23 54640 0.1915 0.5135 -0.43364
2008 6 24 54641 0.1940 0.5116 -0.43386
2008 6 25 54642 0.1965 0.5097 -0.43428
2008 6 26 54643 0.1989 0.5077 -0.43480
2008 6 27 54644 0.2013 0.5056 -0.43534
2008 6 28 54645 0.2037 0.5036 -0.43582
2008 6 29 54646 0.2060 0.5015 -0.43616
2008 6 30 54647 0.2083 0.4994 -0.43626
2008 7 1 54648 0.2106 0.4972 -0.43615
2008 7 2 54649 0.2128 0.4950 -0.43586
2008 7 3 54650 0.2150 0.4928 -0.43555
2008 7 4 54651 0.2172 0.4905 -0.43541
2008 7 5 54652 0.2193 0.4882 -0.43549
2008 7 6 54653 0.2214 0.4859 -0.43589
2008 7 7 54654 0.2234 0.4835 -0.43653
2008 7 8 54655 0.2254 0.4811 -0.43727
2008 7 9 54656 0.2274 0.4787 -0.43798
2008 7 10 54657 0.2293 0.4763 -0.43850
2008 7 11 54658 0.2312 0.4738 -0.43873
2008 7 12 54659 0.2330 0.4713 -0.43869
2008 7 13 54660 0.2348 0.4688 -0.43838
2008 7 14 54661 0.2366 0.4662 -0.43783
2008 7 15 54662 0.2383 0.4636 -0.43708
2008 7 16 54663 0.2400 0.4610 -0.43619
2008 7 17 54664 0.2416 0.4584 -0.43525
2008 7 18 54665 0.2432 0.4557 -0.43441
2008 7 19 54666 0.2447 0.4530 -0.43377
2008 7 20 54667 0.2462 0.4503 -0.43335
2008 7 21 54668 0.2477 0.4476 -0.43313
2008 7 22 54669 0.2491 0.4449 -0.43311
2008 7 23 54670 0.2504 0.4421 -0.43325
2008 7 24 54671 0.2517 0.4393 -0.43343
2008 7 25 54672 0.2530 0.4365 -0.43352
2008 7 26 54673 0.2542 0.4337 -0.43350
2008 7 27 54674 0.2554 0.4308 -0.43334
2008 7 28 54675 0.2565 0.4280 -0.43298
2008 7 29 54676 0.2576 0.4251 -0.43239
2008 7 30 54677 0.2586 0.4222 -0.43169
2008 7 31 54678 0.2595 0.4193 -0.43106
2008 8 1 54679 0.2605 0.4164 -0.43056
2008 8 2 54680 0.2613 0.4135 -0.43027
2008 8 3 54681 0.2622 0.4105 -0.43023
2008 8 4 54682 0.2629 0.4075 -0.43040
2008 8 5 54683 0.2637 0.4046 -0.43060
2008 8 6 54684 0.2643 0.4016 -0.43072
2008 8 7 54685 0.2650 0.3986 -0.43070
2008 8 8 54686 0.2655 0.3956 -0.43048
2008 8 9 54687 0.2661 0.3926 -0.43009
2008 8 10 54688 0.2665 0.3896 -0.42949
2008 8 11 54689 0.2669 0.3866 -0.42867
2008 8 12 54690 0.2673 0.3836 -0.42777
2008 8 13 54691 0.2676 0.3805 -0.42687
2008 8 14 54692 0.2679 0.3775 -0.42604
2008 8 15 54693 0.2681 0.3745 -0.42538
2008 8 16 54694 0.2683 0.3714 -0.42495
2008 8 17 54695 0.2684 0.3684 -0.42479
2008 8 18 54696 0.2684 0.3654 -0.42489
2008 8 19 54697 0.2685 0.3623 -0.42519
2008 8 20 54698 0.2684 0.3593 -0.42556
2008 8 21 54699 0.2683 0.3562 -0.42586
2008 8 22 54700 0.2682 0.3532 -0.42599
2008 8 23 54701 0.2680 0.3502 -0.42582
2008 8 24 54702 0.2677 0.3472 -0.42543
2008 8 25 54703 0.2674 0.3441 -0.42491
2008 8 26 54704 0.2671 0.3411 -0.42435
2008 8 27 54705 0.2667 0.3381 -0.42390
2008 8 28 54706 0.2662 0.3351 -0.42363
2008 8 29 54707 0.2657 0.3321 -0.42373
2008 8 30 54708 0.2652 0.3291 -0.42423
2008 8 31 54709 0.2645 0.3261 -0.42506
2008 9 1 54710 0.2639 0.3232 -0.42607
2008 9 2 54711 0.2632 0.3202 -0.42710
2008 9 3 54712 0.2624 0.3173 -0.42807
2008 9 4 54713 0.2616 0.3143 -0.42888
2008 9 5 54714 0.2608 0.3114 -0.42948
2008 9 6 54715 0.2598 0.3085 -0.42993
2008 9 7 54716 0.2589 0.3056 -0.43028
2008 9 8 54717 0.2579 0.3028 -0.43056
2008 9 9 54718 0.2568 0.2999 -0.43086
2008 9 10 54719 0.2557 0.2971 -0.43124
2008 9 11 54720 0.2546 0.2942 -0.43182
2008 9 12 54721 0.2534 0.2914 -0.43263
2008 9 13 54722 0.2521 0.2886 -0.43370
2008 9 14 54723 0.2508 0.2859 -0.43504
2008 9 15 54724 0.2495 0.2831 -0.43660
2008 9 16 54725 0.2481 0.2804 -0.43829
2008 9 17 54726 0.2467 0.2777 -0.43996
2008 9 18 54727 0.2452 0.2750 -0.44154
2008 9 19 54728 0.2436 0.2724 -0.44291
2008 9 20 54729 0.2421 0.2697 -0.44399
2008 9 21 54730 0.2405 0.2671 -0.44488
2008 9 22 54731 0.2388 0.2646 -0.44566
2008 9 23 54732 0.2371 0.2620 -0.44642
2008 9 24 54733 0.2353 0.2595 -0.44731
2008 9 25 54734 0.2335 0.2570 -0.44843
2008 9 26 54735 0.2317 0.2545 -0.44980
2008 9 27 54736 0.2298 0.2521 -0.45132
2008 9 28 54737 0.2279 0.2497 -0.45296
2008 9 29 54738 0.2259 0.2473 -0.45467
2008 9 30 54739 0.2239 0.2449 -0.45620
2008 10 1 54740 0.2219 0.2426 -0.45756
2008 10 2 54741 0.2198 0.2403 -0.45869
2008 10 3 54742 0.2177 0.2381 -0.45963
2008 10 4 54743 0.2155 0.2358 -0.46031
2008 10 5 54744 0.2133 0.2336 -0.46089
2008 10 6 54745 0.2111 0.2315 -0.46138
2008 10 7 54746 0.2088 0.2294 -0.46186
2008 10 8 54747 0.2065 0.2273 -0.46243
2008 10 9 54748 0.2042 0.2252 -0.46316
2008 10 10 54749 0.2018 0.2232 -0.46410
2008 10 11 54750 0.1994 0.2213 -0.46525
2008 10 12 54751 0.1970 0.2193 -0.46670
2008 10 13 54752 0.1945 0.2174 -0.46834
2008 10 14 54753 0.1920 0.2156 -0.47008
2008 10 15 54754 0.1894 0.2137 -0.47175
2008 10 16 54755 0.1869 0.2119 -0.47324
2008 10 17 54756 0.1842 0.2102 -0.47447
2008 10 18 54757 0.1816 0.2085 -0.47535
2008 10 19 54758 0.1789 0.2068 -0.47607
2008 10 20 54759 0.1763 0.2052 -0.47677
2008 10 21 54760 0.1735 0.2036 -0.47756
2008 10 22 54761 0.1708 0.2021 -0.47855
2008 10 23 54762 0.1680 0.2006 -0.47976
2008 10 24 54763 0.1652 0.1992 -0.48117
2008 10 25 54764 0.1624 0.1978 -0.48268
2008 10 26 54765 0.1595 0.1964 -0.48425
2008 10 27 54766 0.1567 0.1951 -0.48578
2008 10 28 54767 0.1538 0.1938 -0.48712
2008 10 29 54768 0.1509 0.1926 -0.48822
2008 10 30 54769 0.1479 0.1914 -0.48916
2008 10 31 54770 0.1450 0.1902 -0.48995
2008 11 1 54771 0.1420 0.1892 -0.49053
2008 11 2 54772 0.1390 0.1881 -0.49113
2008 11 3 54773 0.1360 0.1871 -0.49179
2008 11 4 54774 0.1330 0.1861 -0.49253
2008 11 5 54775 0.1299 0.1852 -0.49344
2008 11 6 54776 0.1269 0.1844 -0.49453
2008 11 7 54777 0.1238 0.1836 -0.49581
2008 11 8 54778 0.1207 0.1828 -0.49730
2008 11 9 54779 0.1176 0.1821 -0.49890
2008 11 10 54780 0.1145 0.1814 -0.50060
2008 11 11 54781 0.1113 0.1808 -0.50225
2008 11 12 54782 0.1082 0.1802 -0.50369
2008 11 13 54783 0.1050 0.1797 -0.50487
2008 11 14 54784 0.1019 0.1792 -0.50582
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.