********************************************************************** * * * I E R S B U L L E T I N - A * * * * Rapid Service/Prediction of Earth Orientation * ********************************************************************** 27 June 2013 Vol. XXVI No. 026 ______________________________________________________________________ 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 11 April 2013 at 0000 UTC Beginning 1 July 2012: TAI-UTC = 35.000 000 seconds *********************************************************************** * Please note that daily and Bulletin A EOP data can be obtained from * * the primary Earth Orientation (EO) servers at: * * http://maia.usno.navy.mil ftp://maia.usno.navy.mil * * and from the backup EO server at: * * http://toshi.nofs.navy.mil ftp://toshi.nofs.navy.mil * *********************************************************************** ________________________________________________________________________ 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 13 6 21 56464 0.13411 .00009 0.39707 .00009 0.063803 0.000014 13 6 22 56465 0.13531 .00009 0.39647 .00009 0.063195 0.000014 13 6 23 56466 0.13608 .00009 0.39598 .00009 0.062650 0.000013 13 6 24 56467 0.13651 .00009 0.39554 .00009 0.062075 0.000005 13 6 25 56468 0.13698 .00009 0.39498 .00009 0.061405 0.000004 13 6 26 56469 0.13753 .00009 0.39436 .00009 0.060636 0.000003 13 6 27 56470 0.13802 .00009 0.39376 .00009 0.059839 0.000003 _______________________________________________________________________ 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 = 0.0913 + 0.0362 cos A + 0.1253 sin A + 0.0136 cos C - 0.0621 sin C y = 0.3435 + 0.1111 cos A - 0.0297 sin A - 0.0621 cos C - 0.0136 sin C UT1-UTC = 0.0695 - 0.00102 (MJD - 56478) - (UT2-UT1) where A = 2*pi*(MJD-56470)/365.25 and C = 2*pi*(MJD-56470)/435. TAI-UTC(MJD 56471) = 35.0 The accuracy may be estimated from the expressions: S x,y = 0.00068 (MJD-56470)**0.80 S t = 0.00025 (MJD-56470)**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) 2013 6 28 56471 0.1387 0.3930 0.05903 2013 6 29 56472 0.1396 0.3923 0.05831 2013 6 30 56473 0.1407 0.3915 0.05773 2013 7 1 56474 0.1419 0.3908 0.05731 2013 7 2 56475 0.1430 0.3900 0.05708 2013 7 3 56476 0.1443 0.3892 0.05702 2013 7 4 56477 0.1455 0.3884 0.05712 2013 7 5 56478 0.1466 0.3876 0.05734 2013 7 6 56479 0.1477 0.3868 0.05763 2013 7 7 56480 0.1488 0.3860 0.05792 2013 7 8 56481 0.1499 0.3852 0.05816 2013 7 9 56482 0.1510 0.3843 0.05829 2013 7 10 56483 0.1520 0.3835 0.05827 2013 7 11 56484 0.1531 0.3827 0.05809 2013 7 12 56485 0.1542 0.3818 0.05777 2013 7 13 56486 0.1552 0.3809 0.05733 2013 7 14 56487 0.1563 0.3800 0.05682 2013 7 15 56488 0.1573 0.3791 0.05628 2013 7 16 56489 0.1584 0.3781 0.05576 2013 7 17 56490 0.1594 0.3772 0.05531 2013 7 18 56491 0.1604 0.3762 0.05497 2013 7 19 56492 0.1614 0.3751 0.05474 2013 7 20 56493 0.1624 0.3741 0.05459 2013 7 21 56494 0.1633 0.3731 0.05444 2013 7 22 56495 0.1643 0.3720 0.05425 2013 7 23 56496 0.1652 0.3709 0.05394 2013 7 24 56497 0.1661 0.3698 0.05350 2013 7 25 56498 0.1670 0.3687 0.05294 2013 7 26 56499 0.1679 0.3676 0.05232 2013 7 27 56500 0.1687 0.3664 0.05174 2013 7 28 56501 0.1695 0.3653 0.05126 2013 7 29 56502 0.1703 0.3641 0.05090 2013 7 30 56503 0.1711 0.3629 0.05067 2013 7 31 56504 0.1719 0.3617 0.05058 2013 8 1 56505 0.1726 0.3605 0.05058 2013 8 2 56506 0.1733 0.3592 0.05065 2013 8 3 56507 0.1740 0.3580 0.05074 2013 8 4 56508 0.1747 0.3567 0.05081 2013 8 5 56509 0.1753 0.3555 0.05080 2013 8 6 56510 0.1759 0.3542 0.05070 2013 8 7 56511 0.1765 0.3529 0.05047 2013 8 8 56512 0.1771 0.3516 0.05012 2013 8 9 56513 0.1776 0.3503 0.04965 2013 8 10 56514 0.1781 0.3490 0.04909 2013 8 11 56515 0.1786 0.3476 0.04847 2013 8 12 56516 0.1791 0.3463 0.04787 2013 8 13 56517 0.1795 0.3449 0.04730 2013 8 14 56518 0.1799 0.3436 0.04682 2013 8 15 56519 0.1803 0.3422 0.04641 2013 8 16 56520 0.1806 0.3408 0.04606 2013 8 17 56521 0.1809 0.3394 0.04570 2013 8 18 56522 0.1812 0.3381 0.04528 2013 8 19 56523 0.1815 0.3367 0.04473 2013 8 20 56524 0.1817 0.3353 0.04401 2013 8 21 56525 0.1819 0.3339 0.04313 2013 8 22 56526 0.1821 0.3325 0.04215 2013 8 23 56527 0.1823 0.3310 0.04115 2013 8 24 56528 0.1824 0.3296 0.04022 2013 8 25 56529 0.1825 0.3282 0.03941 2013 8 26 56530 0.1825 0.3268 0.03875 2013 8 27 56531 0.1826 0.3254 0.03824 2013 8 28 56532 0.1826 0.3239 0.03784 2013 8 29 56533 0.1825 0.3225 0.03753 2013 8 30 56534 0.1825 0.3211 0.03726 2013 8 31 56535 0.1824 0.3197 0.03697 2013 9 1 56536 0.1823 0.3183 0.03663 2013 9 2 56537 0.1821 0.3168 0.03619 2013 9 3 56538 0.1819 0.3154 0.03562 2013 9 4 56539 0.1817 0.3140 0.03491 2013 9 5 56540 0.1815 0.3126 0.03405 2013 9 6 56541 0.1812 0.3112 0.03309 2013 9 7 56542 0.1809 0.3097 0.03204 2013 9 8 56543 0.1806 0.3083 0.03098 2013 9 9 56544 0.1802 0.3069 0.02995 2013 9 10 56545 0.1798 0.3055 0.02900 2013 9 11 56546 0.1794 0.3041 0.02814 2013 9 12 56547 0.1790 0.3028 0.02735 2013 9 13 56548 0.1785 0.3014 0.02659 2013 9 14 56549 0.1780 0.3000 0.02579 2013 9 15 56550 0.1775 0.2986 0.02489 2013 9 16 56551 0.1769 0.2973 0.02385 2013 9 17 56552 0.1763 0.2959 0.02264 2013 9 18 56553 0.1757 0.2946 0.02131 2013 9 19 56554 0.1751 0.2933 0.01991 2013 9 20 56555 0.1744 0.2919 0.01852 2013 9 21 56556 0.1737 0.2906 0.01721 2013 9 22 56557 0.1730 0.2893 0.01603 2013 9 23 56558 0.1722 0.2880 0.01499 2013 9 24 56559 0.1714 0.2868 0.01407 2013 9 25 56560 0.1706 0.2855 0.01324 2013 9 26 56561 0.1698 0.2842 0.01245 2013 9 27 56562 0.1689 0.2830 0.01168 2013 9 28 56563 0.1680 0.2818 0.01087 2013 9 29 56564 0.1671 0.2806 0.00999 2013 9 30 56565 0.1661 0.2794 0.00898 2013 10 1 56566 0.1652 0.2782 0.00785 2013 10 2 56567 0.1642 0.2770 0.00658 2013 10 3 56568 0.1631 0.2758 0.00520 2013 10 4 56569 0.1621 0.2747 0.00372 2013 10 5 56570 0.1610 0.2736 0.00220 2013 10 6 56571 0.1599 0.2725 0.00070 2013 10 7 56572 0.1588 0.2714 -0.00073 2013 10 8 56573 0.1576 0.2703 -0.00206 2013 10 9 56574 0.1565 0.2693 -0.00329 2013 10 10 56575 0.1553 0.2682 -0.00448 2013 10 11 56576 0.1541 0.2672 -0.00566 2013 10 12 56577 0.1528 0.2662 -0.00691 2013 10 13 56578 0.1516 0.2652 -0.00827 2013 10 14 56579 0.1503 0.2643 -0.00979 2013 10 15 56580 0.1490 0.2633 -0.01143 2013 10 16 56581 0.1477 0.2624 -0.01314 2013 10 17 56582 0.1463 0.2615 -0.01487 2013 10 18 56583 0.1449 0.2606 -0.01654 2013 10 19 56584 0.1436 0.2598 -0.01810 2013 10 20 56585 0.1422 0.2589 -0.01952 2013 10 21 56586 0.1407 0.2581 -0.02079 2013 10 22 56587 0.1393 0.2573 -0.02194 2013 10 23 56588 0.1378 0.2566 -0.02301 2013 10 24 56589 0.1363 0.2558 -0.02403 2013 10 25 56590 0.1349 0.2551 -0.02505 2013 10 26 56591 0.1333 0.2544 -0.02612 2013 10 27 56592 0.1318 0.2537 -0.02728 2013 10 28 56593 0.1303 0.2531 -0.02854 2013 10 29 56594 0.1287 0.2525 -0.02992 2013 10 30 56595 0.1271 0.2519 -0.03142 2013 10 31 56596 0.1255 0.2513 -0.03302 2013 11 1 56597 0.1239 0.2508 -0.03467 2013 11 2 56598 0.1223 0.2502 -0.03634 2013 11 3 56599 0.1207 0.2497 -0.03796 2013 11 4 56600 0.1191 0.2493 -0.03949 2013 11 5 56601 0.1174 0.2488 -0.04091 2013 11 6 56602 0.1157 0.2484 -0.04226 2013 11 7 56603 0.1141 0.2480 -0.04358 2013 11 8 56604 0.1124 0.2476 -0.04494 2013 11 9 56605 0.1107 0.2473 -0.04639 2013 11 10 56606 0.1090 0.2470 -0.04795 2013 11 11 56607 0.1073 0.2467 -0.04960 2013 11 12 56608 0.1055 0.2464 -0.05131 2013 11 13 56609 0.1038 0.2462 -0.05303 2013 11 14 56610 0.1021 0.2460 -0.05469 2013 11 15 56611 0.1003 0.2458 -0.05625 2013 11 16 56612 0.0986 0.2457 -0.05768 2013 11 17 56613 0.0968 0.2456 -0.05896 2013 11 18 56614 0.0950 0.2455 -0.06011 2013 11 19 56615 0.0933 0.2454 -0.06115 2013 11 20 56616 0.0915 0.2454 -0.06213 2013 11 21 56617 0.0897 0.2454 -0.06309 2013 11 22 56618 0.0880 0.2454 -0.06407 2013 11 23 56619 0.0862 0.2455 -0.06510 2013 11 24 56620 0.0844 0.2455 -0.06622 2013 11 25 56621 0.0826 0.2457 -0.06744 2013 11 26 56622 0.0808 0.2458 -0.06876 2013 11 27 56623 0.0790 0.2460 -0.07017 2013 11 28 56624 0.0773 0.2462 -0.07164 2013 11 29 56625 0.0755 0.2464 -0.07313 2013 11 30 56626 0.0737 0.2466 -0.07461 2013 12 1 56627 0.0719 0.2469 -0.07601 2013 12 2 56628 0.0702 0.2472 -0.07733 2013 12 3 56629 0.0684 0.2476 -0.07855 2013 12 4 56630 0.0666 0.2479 -0.07972 2013 12 5 56631 0.0649 0.2483 -0.08092 2013 12 6 56632 0.0631 0.2488 -0.08218 2013 12 7 56633 0.0613 0.2492 -0.08355 2013 12 8 56634 0.0596 0.2497 -0.08502 2013 12 9 56635 0.0579 0.2502 -0.08654 2013 12 10 56636 0.0561 0.2507 -0.08805 2013 12 11 56637 0.0544 0.2513 -0.08949 2013 12 12 56638 0.0527 0.2519 -0.09081 2013 12 13 56639 0.0510 0.2525 -0.09200 2013 12 14 56640 0.0493 0.2532 -0.09304 2013 12 15 56641 0.0476 0.2538 -0.09395 2013 12 16 56642 0.0459 0.2546 -0.09474 2013 12 17 56643 0.0443 0.2553 -0.09546 2013 12 18 56644 0.0426 0.2560 -0.09615 2013 12 19 56645 0.0410 0.2568 -0.09685 2013 12 20 56646 0.0393 0.2576 -0.09761 2013 12 21 56647 0.0377 0.2585 -0.09844 2013 12 22 56648 0.0361 0.2594 -0.09937 2013 12 23 56649 0.0345 0.2603 -0.10040 2013 12 24 56650 0.0330 0.2612 -0.10153 2013 12 25 56651 0.0314 0.2621 -0.10273 2013 12 26 56652 0.0299 0.2631 -0.10398 2013 12 27 56653 0.0284 0.2641 -0.10524 2013 12 28 56654 0.0269 0.2651 -0.10648 2013 12 29 56655 0.0254 0.2661 -0.10768 2013 12 30 56656 0.0239 0.2672 -0.10882 2013 12 31 56657 0.0225 0.2683 -0.10993 2014 1 1 56658 0.0210 0.2694 -0.11108 2014 1 2 56659 0.0196 0.2706 -0.11231 2014 1 3 56660 0.0182 0.2717 -0.11367 2014 1 4 56661 0.0169 0.2729 -0.11516 2014 1 5 56662 0.0155 0.2741 -0.11675 2014 1 6 56663 0.0142 0.2754 -0.11835 2014 1 7 56664 0.0129 0.2766 -0.11989 2014 1 8 56665 0.0116 0.2779 -0.12132 2014 1 9 56666 0.0103 0.2792 -0.12258 2014 1 10 56667 0.0091 0.2805 -0.12368 2014 1 11 56668 0.0079 0.2819 -0.12460 2014 1 12 56669 0.0067 0.2832 -0.12536 2014 1 13 56670 0.0055 0.2846 -0.12599 2014 1 14 56671 0.0044 0.2860 -0.12654 2014 1 15 56672 0.0033 0.2874 -0.12705 2014 1 16 56673 0.0022 0.2889 -0.12759 2014 1 17 56674 0.0011 0.2903 -0.12819 2014 1 18 56675 0.0001 0.2918 -0.12886 2014 1 19 56676 -0.0009 0.2933 -0.12961 2014 1 20 56677 -0.0019 0.2948 -0.13045 2014 1 21 56678 -0.0028 0.2963 -0.13135 2014 1 22 56679 -0.0038 0.2979 -0.13231 2014 1 23 56680 -0.0046 0.2994 -0.13328 2014 1 24 56681 -0.0055 0.3010 -0.13426 2014 1 25 56682 -0.0063 0.3026 -0.13522 2014 1 26 56683 -0.0072 0.3042 -0.13615 2014 1 27 56684 -0.0079 0.3058 -0.13705 2014 1 28 56685 -0.0087 0.3075 -0.13797 2014 1 29 56686 -0.0094 0.3091 -0.13896 2014 1 30 56687 -0.0101 0.3108 -0.14008 2014 1 31 56688 -0.0107 0.3124 -0.14136 2014 2 1 56689 -0.0113 0.3141 -0.14283 2014 2 2 56690 -0.0119 0.3158 -0.14445 2014 2 3 56691 -0.0125 0.3175 -0.14612 2014 2 4 56692 -0.0130 0.3192 -0.14776 2014 2 5 56693 -0.0135 0.3209 -0.14931 2014 2 6 56694 -0.0140 0.3227 -0.15070 2014 2 7 56695 -0.0144 0.3244 -0.15191 2014 2 8 56696 -0.0148 0.3262 -0.15303 2014 2 9 56697 -0.0152 0.3279 -0.15405 2014 2 10 56698 -0.0155 0.3297 -0.15503 2014 2 11 56699 -0.0158 0.3315 -0.15604 2014 2 12 56700 -0.0161 0.3332 -0.15705 2014 2 13 56701 -0.0163 0.3350 -0.15816 2014 2 14 56702 -0.0165 0.3368 -0.15942 2014 2 15 56703 -0.0166 0.3386 -0.16080 2014 2 16 56704 -0.0168 0.3404 -0.16229 2014 2 17 56705 -0.0169 0.3422 -0.16388 2014 2 18 56706 -0.0169 0.3440 -0.16555 2014 2 19 56707 -0.0169 0.3458 -0.16720 2014 2 20 56708 -0.0169 0.3476 -0.16875 2014 2 21 56709 -0.0169 0.3494 -0.17019 2014 2 22 56710 -0.0168 0.3512 -0.17154 2014 2 23 56711 -0.0167 0.3531 -0.17277 2014 2 24 56712 -0.0165 0.3549 -0.17392 2014 2 25 56713 -0.0163 0.3567 -0.17505 2014 2 26 56714 -0.0161 0.3585 -0.17621 2014 2 27 56715 -0.0158 0.3603 -0.17743 2014 2 28 56716 -0.0156 0.3621 -0.17882 2014 3 1 56717 -0.0152 0.3639 -0.18044 2014 3 2 56718 -0.0149 0.3657 -0.18217 2014 3 3 56719 -0.0145 0.3675 -0.18387 2014 3 4 56720 -0.0140 0.3693 -0.18553 2014 3 5 56721 -0.0136 0.3710 -0.18702 2014 3 6 56722 -0.0131 0.3728 -0.18833 2014 3 7 56723 -0.0125 0.3746 -0.18945 2014 3 8 56724 -0.0120 0.3764 -0.19047 2014 3 9 56725 -0.0113 0.3781 -0.19138 2014 3 10 56726 -0.0107 0.3799 -0.19226 2014 3 11 56727 -0.0100 0.3816 -0.19311 2014 3 12 56728 -0.0093 0.3833 -0.19400 2014 3 13 56729 -0.0086 0.3850 -0.19495 2014 3 14 56730 -0.0078 0.3867 -0.19599 2014 3 15 56731 -0.0070 0.3884 -0.19709 2014 3 16 56732 -0.0061 0.3901 -0.19825 2014 3 17 56733 -0.0053 0.3918 -0.19944 2014 3 18 56734 -0.0043 0.3935 -0.20063 2014 3 19 56735 -0.0034 0.3951 -0.20185 2014 3 20 56736 -0.0024 0.3968 -0.20302 2014 3 21 56737 -0.0014 0.3984 -0.20415 2014 3 22 56738 -0.0004 0.4000 -0.20529 2014 3 23 56739 0.0007 0.4016 -0.20640 2014 3 24 56740 0.0018 0.4032 -0.20754 2014 3 25 56741 0.0030 0.4047 -0.20877 2014 3 26 56742 0.0041 0.4063 -0.21013 2014 3 27 56743 0.0053 0.4078 -0.21165 2014 3 28 56744 0.0066 0.4093 -0.21332 2014 3 29 56745 0.0078 0.4108 -0.21512 2014 3 30 56746 0.0091 0.4123 -0.21697 2014 3 31 56747 0.0104 0.4137 -0.21875 2014 4 1 56748 0.0118 0.4151 -0.22038 2014 4 2 56749 0.0132 0.4166 -0.22182 2014 4 3 56750 0.0146 0.4180 -0.22309 2014 4 4 56751 0.0160 0.4193 -0.22423 2014 4 5 56752 0.0175 0.4207 -0.22529 2014 4 6 56753 0.0190 0.4220 -0.22631 2014 4 7 56754 0.0205 0.4233 -0.22732 2014 4 8 56755 0.0221 0.4246 -0.22845 2014 4 9 56756 0.0236 0.4259 -0.22971 2014 4 10 56757 0.0253 0.4271 -0.23112 2014 4 11 56758 0.0269 0.4283 -0.23263 2014 4 12 56759 0.0285 0.4295 -0.23425 2014 4 13 56760 0.0302 0.4307 -0.23589 2014 4 14 56761 0.0319 0.4318 -0.23749 2014 4 15 56762 0.0337 0.4329 -0.23903 2014 4 16 56763 0.0354 0.4340 -0.24050 2014 4 17 56764 0.0372 0.4351 -0.24188 2014 4 18 56765 0.0390 0.4361 -0.24315 2014 4 19 56766 0.0408 0.4371 -0.24444 2014 4 20 56767 0.0426 0.4381 -0.24577 2014 4 21 56768 0.0445 0.4390 -0.24714 2014 4 22 56769 0.0464 0.4400 -0.24862 2014 4 23 56770 0.0483 0.4409 -0.25024 2014 4 24 56771 0.0502 0.4417 -0.25203 2014 4 25 56772 0.0522 0.4426 -0.25389 2014 4 26 56773 0.0541 0.4434 -0.25572 2014 4 27 56774 0.0561 0.4442 -0.25749 2014 4 28 56775 0.0581 0.4449 -0.25917 2014 4 29 56776 0.0601 0.4456 -0.26066 2014 4 30 56777 0.0622 0.4463 -0.26194 2014 5 1 56778 0.0642 0.4470 -0.26302 2014 5 2 56779 0.0663 0.4476 -0.26402 2014 5 3 56780 0.0683 0.4482 -0.26493 2014 5 4 56781 0.0704 0.4487 -0.26578 2014 5 5 56782 0.0725 0.4493 -0.26671 2014 5 6 56783 0.0747 0.4498 -0.26773 2014 5 7 56784 0.0768 0.4502 -0.26878 2014 5 8 56785 0.0789 0.4507 -0.26989 2014 5 9 56786 0.0811 0.4511 -0.27112 2014 5 10 56787 0.0833 0.4514 -0.27239 2014 5 11 56788 0.0854 0.4517 -0.27373 2014 5 12 56789 0.0876 0.4520 -0.27506 2014 5 13 56790 0.0898 0.4523 -0.27629 2014 5 14 56791 0.0920 0.4525 -0.27738 2014 5 15 56792 0.0942 0.4527 -0.27831 2014 5 16 56793 0.0964 0.4529 -0.27916 2014 5 17 56794 0.0987 0.4530 -0.27997 2014 5 18 56795 0.1009 0.4531 -0.28080 2014 5 19 56796 0.1031 0.4532 -0.28169 2014 5 20 56797 0.1054 0.4532 -0.28268 2014 5 21 56798 0.1076 0.4532 -0.28377 2014 5 22 56799 0.1098 0.4532 -0.28494 2014 5 23 56800 0.1121 0.4531 -0.28615 2014 5 24 56801 0.1143 0.4530 -0.28737 2014 5 25 56802 0.1166 0.4528 -0.28851 2014 5 26 56803 0.1188 0.4526 -0.28952 2014 5 27 56804 0.1211 0.4524 -0.29037 2014 5 28 56805 0.1233 0.4522 -0.29105 2014 5 29 56806 0.1256 0.4519 -0.29164 2014 5 30 56807 0.1278 0.4515 -0.29216 2014 5 31 56808 0.1301 0.4512 -0.29259 2014 6 1 56809 0.1323 0.4508 -0.29301 2014 6 2 56810 0.1345 0.4504 -0.29348 2014 6 3 56811 0.1368 0.4499 -0.29406 2014 6 4 56812 0.1390 0.4494 -0.29476 2014 6 5 56813 0.1412 0.4489 -0.29552 2014 6 6 56814 0.1434 0.4483 -0.29632 2014 6 7 56815 0.1456 0.4477 -0.29722 2014 6 8 56816 0.1478 0.4471 -0.29813 2014 6 9 56817 0.1500 0.4464 -0.29902 2014 6 10 56818 0.1522 0.4457 -0.29984 2014 6 11 56819 0.1544 0.4450 -0.30056 2014 6 12 56820 0.1565 0.4442 -0.30120 2014 6 13 56821 0.1587 0.4434 -0.30178 2014 6 14 56822 0.1608 0.4425 -0.30230 2014 6 15 56823 0.1629 0.4417 -0.30288 2014 6 16 56824 0.1650 0.4408 -0.30356 2014 6 17 56825 0.1671 0.4398 -0.30436 2014 6 18 56826 0.1692 0.4388 -0.30528 2014 6 19 56827 0.1713 0.4378 -0.30629 2014 6 20 56828 0.1733 0.4368 -0.30728 2014 6 21 56829 0.1754 0.4357 -0.30819 2014 6 22 56830 0.1774 0.4346 -0.30890 2014 6 23 56831 0.1794 0.4335 -0.30945 2014 6 24 56832 0.1814 0.4323 -0.30976 2014 6 25 56833 0.1833 0.4311 -0.30984 2014 6 26 56834 0.1853 0.4299 -0.30983 2014 6 27 56835 0.1872 0.4286 -0.30973 These predictions are based on all announced leap seconds. The recommended software to predict celestial pole offsets can be found at and software for the calculation of the dX and dY components with respect to IAU2000A Nutation/Precession Theory can be found at the web site in Chapter 5 Section 5.5 of the IERS Conventions (2010).