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* I E R S B U L L E T I N - A *
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* Rapid Service/Prediction of Earth Orientation *
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22 March 2007 Vol. XX No. 012
______________________________________________________________________
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
= -0.1 seconds beginning 15 March 2007 at 0000 UTC
Beginning 1 January 2006:
TAI-UTC(BIPM) = 33.000 000 seconds
________________________________________________________________________
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 3 16 54175 -.00285 .00010 .46185 .00011 -.044213 .000008
7 3 17 54176 -.00087 .00010 .46308 .00010 -.045529 .000010
7 3 18 54177 .00127 .00009 .46442 .00010 -.047262 .000012
7 3 19 54178 .00337 .00009 .46630 .00010 -.049258 .000018
7 3 20 54179 .00515 .00009 .46857 .00010 -.051362 .000020
7 3 21 54180 .00638 .00009 .47034 .00010 -.053410 .000048
7 3 22 54181 .00712 .00009 .47147 .00010 -.055047 .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 = .0535 - .0867 cos A + .0130 sin A + .0413 cos C + .1120 sin C
y = .3466 + .0122 cos A + .0769 sin A + .1120 cos C - .0413 sin C
UT1-UTC = -.0382 - .00096 (MJD - 54186) - (UT2-UT1)
where A = 2*pi*(MJD-54181)/365.25 and C = 2*pi*(MJD-54181)/435.
TAI-UTC(MJD 54182) = 33.0
The accuracy may be estimated from the expressions:
S x,y = 0.00068 (MJD-54181)**0.80 S t = 0.00025 (MJD-54181)**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 3 23 54182 0.0085 0.4722 -0.05624
2007 3 24 54183 0.0097 0.4727 -0.05716
2007 3 25 54184 0.0113 0.4731 -0.05793
2007 3 26 54185 0.0132 0.4735 -0.05867
2007 3 27 54186 0.0152 0.4740 -0.05946
2007 3 28 54187 0.0172 0.4745 -0.06039
2007 3 29 54188 0.0194 0.4750 -0.06148
2007 3 30 54189 0.0215 0.4756 -0.06273
2007 3 31 54190 0.0237 0.4760 -0.06417
2007 4 1 54191 0.0259 0.4765 -0.06568
2007 4 2 54192 0.0281 0.4770 -0.06716
2007 4 3 54193 0.0303 0.4774 -0.06855
2007 4 4 54194 0.0326 0.4777 -0.06984
2007 4 5 54195 0.0348 0.4780 -0.07098
2007 4 6 54196 0.0371 0.4783 -0.07195
2007 4 7 54197 0.0394 0.4786 -0.07273
2007 4 8 54198 0.0417 0.4788 -0.07337
2007 4 9 54199 0.0440 0.4790 -0.07391
2007 4 10 54200 0.0463 0.4792 -0.07446
2007 4 11 54201 0.0486 0.4793 -0.07511
2007 4 12 54202 0.0509 0.4794 -0.07598
2007 4 13 54203 0.0532 0.4795 -0.07714
2007 4 14 54204 0.0555 0.4795 -0.07861
2007 4 15 54205 0.0578 0.4795 -0.08035
2007 4 16 54206 0.0602 0.4794 -0.08221
2007 4 17 54207 0.0625 0.4793 -0.08405
2007 4 18 54208 0.0648 0.4792 -0.08570
2007 4 19 54209 0.0671 0.4791 -0.08705
2007 4 20 54210 0.0695 0.4789 -0.08810
2007 4 21 54211 0.0718 0.4786 -0.08893
2007 4 22 54212 0.0741 0.4784 -0.08968
2007 4 23 54213 0.0765 0.4781 -0.09049
2007 4 24 54214 0.0788 0.4778 -0.09144
2007 4 25 54215 0.0811 0.4774 -0.09259
2007 4 26 54216 0.0835 0.4770 -0.09393
2007 4 27 54217 0.0858 0.4766 -0.09543
2007 4 28 54218 0.0881 0.4761 -0.09703
2007 4 29 54219 0.0904 0.4756 -0.09867
2007 4 30 54220 0.0927 0.4751 -0.10027
2007 5 1 54221 0.0950 0.4745 -0.10178
2007 5 2 54222 0.0973 0.4739 -0.10313
2007 5 3 54223 0.0996 0.4732 -0.10431
2007 5 4 54224 0.1019 0.4726 -0.10531
2007 5 5 54225 0.1041 0.4719 -0.10615
2007 5 6 54226 0.1064 0.4711 -0.10688
2007 5 7 54227 0.1087 0.4703 -0.10759
2007 5 8 54228 0.1109 0.4695 -0.10836
2007 5 9 54229 0.1131 0.4687 -0.10929
2007 5 10 54230 0.1153 0.4678 -0.11045
2007 5 11 54231 0.1175 0.4669 -0.11190
2007 5 12 54232 0.1197 0.4660 -0.11359
2007 5 13 54233 0.1219 0.4650 -0.11544
2007 5 14 54234 0.1241 0.4640 -0.11731
2007 5 15 54235 0.1262 0.4629 -0.11902
2007 5 16 54236 0.1284 0.4619 -0.12043
2007 5 17 54237 0.1305 0.4607 -0.12149
2007 5 18 54238 0.1326 0.4596 -0.12225
2007 5 19 54239 0.1347 0.4584 -0.12282
2007 5 20 54240 0.1367 0.4572 -0.12336
2007 5 21 54241 0.1388 0.4560 -0.12398
2007 5 22 54242 0.1408 0.4547 -0.12474
2007 5 23 54243 0.1428 0.4535 -0.12567
2007 5 24 54244 0.1448 0.4521 -0.12672
2007 5 25 54245 0.1468 0.4508 -0.12785
2007 5 26 54246 0.1488 0.4494 -0.12899
2007 5 27 54247 0.1507 0.4480 -0.13008
2007 5 28 54248 0.1526 0.4465 -0.13106
2007 5 29 54249 0.1545 0.4451 -0.13188
2007 5 30 54250 0.1564 0.4436 -0.13251
2007 5 31 54251 0.1582 0.4421 -0.13293
2007 6 1 54252 0.1600 0.4405 -0.13317
2007 6 2 54253 0.1618 0.4389 -0.13329
2007 6 3 54254 0.1636 0.4373 -0.13336
2007 6 4 54255 0.1653 0.4357 -0.13347
2007 6 5 54256 0.1670 0.4340 -0.13372
2007 6 6 54257 0.1687 0.4323 -0.13417
2007 6 7 54258 0.1704 0.4306 -0.13487
2007 6 8 54259 0.1720 0.4289 -0.13580
2007 6 9 54260 0.1736 0.4271 -0.13690
2007 6 10 54261 0.1752 0.4254 -0.13803
2007 6 11 54262 0.1767 0.4235 -0.13908
2007 6 12 54263 0.1782 0.4217 -0.13989
2007 6 13 54264 0.1797 0.4199 -0.14040
2007 6 14 54265 0.1812 0.4180 -0.14060
2007 6 15 54266 0.1826 0.4161 -0.14059
2007 6 16 54267 0.1840 0.4142 -0.14048
2007 6 17 54268 0.1854 0.4122 -0.14043
2007 6 18 54269 0.1867 0.4103 -0.14051
2007 6 19 54270 0.1880 0.4083 -0.14078
2007 6 20 54271 0.1893 0.4063 -0.14122
2007 6 21 54272 0.1905 0.4043 -0.14177
2007 6 22 54273 0.1917 0.4022 -0.14236
2007 6 23 54274 0.1929 0.4002 -0.14293
2007 6 24 54275 0.1940 0.3981 -0.14340
2007 6 25 54276 0.1951 0.3960 -0.14373
2007 6 26 54277 0.1962 0.3939 -0.14389
2007 6 27 54278 0.1972 0.3918 -0.14386
2007 6 28 54279 0.1982 0.3897 -0.14366
2007 6 29 54280 0.1992 0.3875 -0.14332
2007 6 30 54281 0.2001 0.3853 -0.14294
2007 7 1 54282 0.2010 0.3832 -0.14258
2007 7 2 54283 0.2018 0.3810 -0.14236
2007 7 3 54284 0.2026 0.3788 -0.14235
2007 7 4 54285 0.2034 0.3766 -0.14260
2007 7 5 54286 0.2042 0.3743 -0.14310
2007 7 6 54287 0.2049 0.3721 -0.14374
2007 7 7 54288 0.2055 0.3698 -0.14445
2007 7 8 54289 0.2062 0.3676 -0.14508
2007 7 9 54290 0.2068 0.3653 -0.14553
2007 7 10 54291 0.2073 0.3630 -0.14570
2007 7 11 54292 0.2078 0.3607 -0.14560
2007 7 12 54293 0.2083 0.3585 -0.14527
2007 7 13 54294 0.2087 0.3562 -0.14484
2007 7 14 54295 0.2091 0.3539 -0.14443
2007 7 15 54296 0.2095 0.3515 -0.14414
2007 7 16 54297 0.2098 0.3492 -0.14405
2007 7 17 54298 0.2101 0.3469 -0.14416
2007 7 18 54299 0.2103 0.3446 -0.14442
2007 7 19 54300 0.2105 0.3422 -0.14476
2007 7 20 54301 0.2106 0.3399 -0.14511
2007 7 21 54302 0.2108 0.3376 -0.14540
2007 7 22 54303 0.2108 0.3352 -0.14557
2007 7 23 54304 0.2109 0.3329 -0.14558
2007 7 24 54305 0.2109 0.3306 -0.14542
2007 7 25 54306 0.2108 0.3282 -0.14509
2007 7 26 54307 0.2107 0.3259 -0.14464
2007 7 27 54308 0.2106 0.3236 -0.14413
2007 7 28 54309 0.2104 0.3212 -0.14364
2007 7 29 54310 0.2102 0.3189 -0.14328
2007 7 30 54311 0.2100 0.3166 -0.14314
2007 7 31 54312 0.2097 0.3143 -0.14328
2007 8 1 54313 0.2093 0.3119 -0.14371
2007 8 2 54314 0.2090 0.3096 -0.14438
2007 8 3 54315 0.2086 0.3073 -0.14516
2007 8 4 54316 0.2081 0.3050 -0.14589
2007 8 5 54317 0.2076 0.3027 -0.14646
2007 8 6 54318 0.2071 0.3004 -0.14676
2007 8 7 54319 0.2065 0.2982 -0.14679
2007 8 8 54320 0.2059 0.2959 -0.14660
2007 8 9 54321 0.2052 0.2936 -0.14630
2007 8 10 54322 0.2046 0.2914 -0.14600
2007 8 11 54323 0.2038 0.2892 -0.14582
2007 8 12 54324 0.2030 0.2869 -0.14583
2007 8 13 54325 0.2022 0.2847 -0.14606
2007 8 14 54326 0.2014 0.2825 -0.14648
2007 8 15 54327 0.2005 0.2803 -0.14704
2007 8 16 54328 0.1996 0.2781 -0.14764
2007 8 17 54329 0.1986 0.2760 -0.14821
2007 8 18 54330 0.1976 0.2738 -0.14869
2007 8 19 54331 0.1965 0.2717 -0.14903
2007 8 20 54332 0.1955 0.2696 -0.14920
2007 8 21 54333 0.1943 0.2675 -0.14922
2007 8 22 54334 0.1932 0.2654 -0.14911
2007 8 23 54335 0.1920 0.2633 -0.14892
2007 8 24 54336 0.1907 0.2613 -0.14874
2007 8 25 54337 0.1895 0.2593 -0.14866
2007 8 26 54338 0.1882 0.2573 -0.14877
2007 8 27 54339 0.1868 0.2553 -0.14917
2007 8 28 54340 0.1854 0.2533 -0.14989
2007 8 29 54341 0.1840 0.2514 -0.15090
2007 8 30 54342 0.1826 0.2494 -0.15209
2007 8 31 54343 0.1811 0.2475 -0.15332
2007 9 1 54344 0.1796 0.2456 -0.15440
2007 9 2 54345 0.1780 0.2438 -0.15522
2007 9 3 54346 0.1764 0.2420 -0.15574
2007 9 4 54347 0.1748 0.2401 -0.15600
2007 9 5 54348 0.1732 0.2384 -0.15611
2007 9 6 54349 0.1715 0.2366 -0.15620
2007 9 7 54350 0.1698 0.2349 -0.15639
2007 9 8 54351 0.1680 0.2331 -0.15675
2007 9 9 54352 0.1662 0.2315 -0.15733
2007 9 10 54353 0.1644 0.2298 -0.15810
2007 9 11 54354 0.1626 0.2282 -0.15903
2007 9 12 54355 0.1607 0.2266 -0.16004
2007 9 13 54356 0.1588 0.2250 -0.16104
2007 9 14 54357 0.1569 0.2235 -0.16196
2007 9 15 54358 0.1549 0.2219 -0.16275
2007 9 16 54359 0.1529 0.2205 -0.16337
2007 9 17 54360 0.1509 0.2190 -0.16381
2007 9 18 54361 0.1489 0.2176 -0.16410
2007 9 19 54362 0.1468 0.2162 -0.16427
2007 9 20 54363 0.1447 0.2148 -0.16440
2007 9 21 54364 0.1426 0.2135 -0.16457
2007 9 22 54365 0.1404 0.2122 -0.16487
2007 9 23 54366 0.1383 0.2109 -0.16539
2007 9 24 54367 0.1361 0.2097 -0.16622
2007 9 25 54368 0.1338 0.2085 -0.16738
2007 9 26 54369 0.1316 0.2073 -0.16880
2007 9 27 54370 0.1293 0.2062 -0.17038
2007 9 28 54371 0.1271 0.2051 -0.17194
2007 9 29 54372 0.1247 0.2040 -0.17333
2007 9 30 54373 0.1224 0.2030 -0.17445
2007 10 1 54374 0.1201 0.2020 -0.17530
2007 10 2 54375 0.1177 0.2011 -0.17595
2007 10 3 54376 0.1153 0.2002 -0.17655
2007 10 4 54377 0.1129 0.1993 -0.17719
2007 10 5 54378 0.1105 0.1984 -0.17798
2007 10 6 54379 0.1081 0.1976 -0.17894
2007 10 7 54380 0.1056 0.1968 -0.18007
2007 10 8 54381 0.1031 0.1961 -0.18134
2007 10 9 54382 0.1006 0.1954 -0.18270
2007 10 10 54383 0.0981 0.1947 -0.18407
2007 10 11 54384 0.0956 0.1941 -0.18539
2007 10 12 54385 0.0931 0.1935 -0.18660
2007 10 13 54386 0.0906 0.1930 -0.18766
2007 10 14 54387 0.0880 0.1925 -0.18854
2007 10 15 54388 0.0854 0.1920 -0.18926
2007 10 16 54389 0.0829 0.1915 -0.18985
2007 10 17 54390 0.0803 0.1912 -0.19037
2007 10 18 54391 0.0777 0.1908 -0.19091
2007 10 19 54392 0.0751 0.1905 -0.19155
2007 10 20 54393 0.0725 0.1902 -0.19237
2007 10 21 54394 0.0699 0.1900 -0.19346
2007 10 22 54395 0.0673 0.1898 -0.19487
2007 10 23 54396 0.0646 0.1896 -0.19658
2007 10 24 54397 0.0620 0.1895 -0.19848
2007 10 25 54398 0.0594 0.1894 -0.20040
2007 10 26 54399 0.0567 0.1894 -0.20217
2007 10 27 54400 0.0541 0.1894 -0.20368
2007 10 28 54401 0.0514 0.1894 -0.20488
2007 10 29 54402 0.0488 0.1895 -0.20583
2007 10 30 54403 0.0461 0.1896 -0.20663
2007 10 31 54404 0.0435 0.1898 -0.20744
2007 11 1 54405 0.0408 0.1900 -0.20836
2007 11 2 54406 0.0382 0.1902 -0.20943
2007 11 3 54407 0.0355 0.1905 -0.21072
2007 11 4 54408 0.0329 0.1908 -0.21219
2007 11 5 54409 0.0303 0.1912 -0.21377
2007 11 6 54410 0.0276 0.1916 -0.21533
2007 11 7 54411 0.0250 0.1920 -0.21681
2007 11 8 54412 0.0224 0.1925 -0.21817
2007 11 9 54413 0.0197 0.1930 -0.21938
2007 11 10 54414 0.0171 0.1936 -0.22041
2007 11 11 54415 0.0145 0.1942 -0.22125
2007 11 12 54416 0.0119 0.1948 -0.22195
2007 11 13 54417 0.0093 0.1955 -0.22257
2007 11 14 54418 0.0068 0.1962 -0.22321
2007 11 15 54419 0.0042 0.1970 -0.22396
2007 11 16 54420 0.0016 0.1978 -0.22490
2007 11 17 54421 -0.0009 0.1986 -0.22609
2007 11 18 54422 -0.0034 0.1995 -0.22750
2007 11 19 54423 -0.0060 0.2004 -0.22913
2007 11 20 54424 -0.0085 0.2014 -0.23098
2007 11 21 54425 -0.0110 0.2023 -0.23289
2007 11 22 54426 -0.0134 0.2034 -0.23469
2007 11 23 54427 -0.0159 0.2044 -0.23624
2007 11 24 54428 -0.0183 0.2055 -0.23748
2007 11 25 54429 -0.0208 0.2067 -0.23845
2007 11 26 54430 -0.0232 0.2078 -0.23927
2007 11 27 54431 -0.0256 0.2090 -0.24004
2007 11 28 54432 -0.0279 0.2103 -0.24093
2007 11 29 54433 -0.0303 0.2116 -0.24199
2007 11 30 54434 -0.0326 0.2129 -0.24330
2007 12 1 54435 -0.0349 0.2142 -0.24485
2007 12 2 54436 -0.0372 0.2156 -0.24653
2007 12 3 54437 -0.0395 0.2171 -0.24825
2007 12 4 54438 -0.0417 0.2185 -0.24989
2007 12 5 54439 -0.0439 0.2200 -0.25137
2007 12 6 54440 -0.0461 0.2215 -0.25268
2007 12 7 54441 -0.0483 0.2231 -0.25379
2007 12 8 54442 -0.0505 0.2247 -0.25466
2007 12 9 54443 -0.0526 0.2263 -0.25531
2007 12 10 54444 -0.0547 0.2279 -0.25584
2007 12 11 54445 -0.0567 0.2296 -0.25644
2007 12 12 54446 -0.0588 0.2314 -0.25716
2007 12 13 54447 -0.0608 0.2331 -0.25810
2007 12 14 54448 -0.0628 0.2349 -0.25926
2007 12 15 54449 -0.0647 0.2367 -0.26076
2007 12 16 54450 -0.0667 0.2385 -0.26251
2007 12 17 54451 -0.0685 0.2404 -0.26448
2007 12 18 54452 -0.0704 0.2423 -0.26654
2007 12 19 54453 -0.0722 0.2442 -0.26851
2007 12 20 54454 -0.0740 0.2462 -0.27031
2007 12 21 54455 -0.0758 0.2481 -0.27186
2007 12 22 54456 -0.0775 0.2502 -0.27306
2007 12 23 54457 -0.0792 0.2522 -0.27400
2007 12 24 54458 -0.0809 0.2542 -0.27477
2007 12 25 54459 -0.0825 0.2563 -0.27553
2007 12 26 54460 -0.0841 0.2584 -0.27640
2007 12 27 54461 -0.0857 0.2606 -0.27741
2007 12 28 54462 -0.0872 0.2627 -0.27858
2007 12 29 54463 -0.0887 0.2649 -0.27988
2007 12 30 54464 -0.0902 0.2671 -0.28115
2007 12 31 54465 -0.0916 0.2693 -0.28230
2008 1 1 54466 -0.0929 0.2716 -0.28324
2008 1 2 54467 -0.0943 0.2738 -0.28400
2008 1 3 54468 -0.0956 0.2761 -0.28453
2008 1 4 54469 -0.0969 0.2784 -0.28485
2008 1 5 54470 -0.0981 0.2808 -0.28494
2008 1 6 54471 -0.0993 0.2831 -0.28486
2008 1 7 54472 -0.1004 0.2855 -0.28475
2008 1 8 54473 -0.1015 0.2878 -0.28467
2008 1 9 54474 -0.1026 0.2902 -0.28469
2008 1 10 54475 -0.1036 0.2926 -0.28489
2008 1 11 54476 -0.1046 0.2951 -0.28536
2008 1 12 54477 -0.1055 0.2975 -0.28612
2008 1 13 54478 -0.1064 0.3000 -0.28714
2008 1 14 54479 -0.1073 0.3024 -0.28831
2008 1 15 54480 -0.1081 0.3049 -0.28951
2008 1 16 54481 -0.1089 0.3074 -0.29058
2008 1 17 54482 -0.1096 0.3099 -0.29149
2008 1 18 54483 -0.1103 0.3124 -0.29218
2008 1 19 54484 -0.1109 0.3150 -0.29266
2008 1 20 54485 -0.1115 0.3175 -0.29301
2008 1 21 54486 -0.1121 0.3200 -0.29334
2008 1 22 54487 -0.1126 0.3226 -0.29383
2008 1 23 54488 -0.1131 0.3252 -0.29452
2008 1 24 54489 -0.1135 0.3277 -0.29545
2008 1 25 54490 -0.1139 0.3303 -0.29662
2008 1 26 54491 -0.1142 0.3329 -0.29796
2008 1 27 54492 -0.1145 0.3355 -0.29935
2008 1 28 54493 -0.1148 0.3381 -0.30058
2008 1 29 54494 -0.1150 0.3407 -0.30163
2008 1 30 54495 -0.1151 0.3433 -0.30246
2008 1 31 54496 -0.1152 0.3459 -0.30311
2008 2 1 54497 -0.1153 0.3485 -0.30364
2008 2 2 54498 -0.1153 0.3511 -0.30410
2008 2 3 54499 -0.1153 0.3537 -0.30454
2008 2 4 54500 -0.1152 0.3563 -0.30504
2008 2 5 54501 -0.1151 0.3589 -0.30575
2008 2 6 54502 -0.1150 0.3615 -0.30669
2008 2 7 54503 -0.1148 0.3641 -0.30785
2008 2 8 54504 -0.1145 0.3667 -0.30930
2008 2 9 54505 -0.1142 0.3693 -0.31095
2008 2 10 54506 -0.1139 0.3719 -0.31267
2008 2 11 54507 -0.1135 0.3745 -0.31435
2008 2 12 54508 -0.1131 0.3770 -0.31586
2008 2 13 54509 -0.1126 0.3796 -0.31711
2008 2 14 54510 -0.1121 0.3822 -0.31808
2008 2 15 54511 -0.1115 0.3847 -0.31886
2008 2 16 54512 -0.1109 0.3873 -0.31947
2008 2 17 54513 -0.1103 0.3898 -0.32009
2008 2 18 54514 -0.1096 0.3924 -0.32081
2008 2 19 54515 -0.1088 0.3949 -0.32172
2008 2 20 54516 -0.1081 0.3974 -0.32278
2008 2 21 54517 -0.1072 0.3999 -0.32399
2008 2 22 54518 -0.1064 0.4024 -0.32536
2008 2 23 54519 -0.1054 0.4048 -0.32681
2008 2 24 54520 -0.1045 0.4073 -0.32815
2008 2 25 54521 -0.1035 0.4097 -0.32927
2008 2 26 54522 -0.1024 0.4122 -0.33014
2008 2 27 54523 -0.1014 0.4146 -0.33079
2008 2 28 54524 -0.1002 0.4170 -0.33125
2008 2 29 54525 -0.0991 0.4193 -0.33154
2008 3 1 54526 -0.0978 0.4217 -0.33172
2008 3 2 54527 -0.0966 0.4240 -0.33189
2008 3 3 54528 -0.0953 0.4264 -0.33215
2008 3 4 54529 -0.0940 0.4287 -0.33255
2008 3 5 54530 -0.0926 0.4310 -0.33313
2008 3 6 54531 -0.0912 0.4332 -0.33394
2008 3 7 54532 -0.0897 0.4355 -0.33499
2008 3 8 54533 -0.0882 0.4377 -0.33626
2008 3 9 54534 -0.0867 0.4399 -0.33762
2008 3 10 54535 -0.0851 0.4420 -0.33890
2008 3 11 54536 -0.0835 0.4442 -0.33998
2008 3 12 54537 -0.0818 0.4463 -0.34082
2008 3 13 54538 -0.0802 0.4484 -0.34148
2008 3 14 54539 -0.0784 0.4505 -0.34190
2008 3 15 54540 -0.0767 0.4525 -0.34221
2008 3 16 54541 -0.0749 0.4546 -0.34261
2008 3 17 54542 -0.0730 0.4566 -0.34319
2008 3 18 54543 -0.0712 0.4585 -0.34401
2008 3 19 54544 -0.0693 0.4605 -0.34503
2008 3 20 54545 -0.0673 0.4624 -0.34628
2008 3 21 54546 -0.0654 0.4643 -0.34763
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.