********************************************************************** * * * I E R S B U L L E T I N - A * * * * Rapid Service/Prediction of Earth Orientation * ********************************************************************** 24 October 2013 Vol. XXVI No. 043 ______________________________________________________________________ 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 = +0.0 seconds beginning 22 Aug 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 10 18 56583 0.10831 .00009 0.28340 .00009 -0.009233 0.000016 13 10 19 56584 0.10604 .00009 0.28311 .00009 -0.010597 0.000018 13 10 20 56585 0.10380 .00009 0.28274 .00010 -0.011772 0.000017 13 10 21 56586 0.10179 .00009 0.28251 .00010 -0.012763 0.000012 13 10 22 56587 0.10003 .00010 0.28235 .00009 -0.013612 0.000012 13 10 23 56588 0.09850 .00009 0.28233 .00009 -0.014416 0.000012 13 10 24 56589 0.09690 .00009 0.28255 .00009 -0.015214 0.000055 _______________________________________________________________________ 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 = 0.0874 + 0.0647 cos A - 0.1017 sin A - 0.0522 cos C + 0.0252 sin C y = 0.3479 - 0.0911 cos A - 0.0637 sin A + 0.0252 cos C + 0.0522 sin C UT1-UTC = -0.0409 - 0.00106 (MJD - 56597) - (UT2-UT1) where A = 2*pi*(MJD-56589)/365.25 and C = 2*pi*(MJD-56589)/435. TAI-UTC(MJD 56590) = 35.0 The accuracy may be estimated from the expressions: S x,y = 0.00068 (MJD-56589)**0.80 S t = 0.00025 (MJD-56589)**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 10 25 56590 0.0953 0.2827 -0.01608 2013 10 26 56591 0.0936 0.2828 -0.01704 2013 10 27 56592 0.0920 0.2828 -0.01807 2013 10 28 56593 0.0903 0.2828 -0.01920 2013 10 29 56594 0.0887 0.2828 -0.02044 2013 10 30 56595 0.0872 0.2828 -0.02178 2013 10 31 56596 0.0856 0.2828 -0.02319 2013 11 1 56597 0.0841 0.2828 -0.02464 2013 11 2 56598 0.0827 0.2829 -0.02611 2013 11 3 56599 0.0812 0.2830 -0.02756 2013 11 4 56600 0.0798 0.2832 -0.02894 2013 11 5 56601 0.0783 0.2834 -0.03023 2013 11 6 56602 0.0769 0.2836 -0.03141 2013 11 7 56603 0.0755 0.2839 -0.03253 2013 11 8 56604 0.0741 0.2841 -0.03368 2013 11 9 56605 0.0727 0.2843 -0.03492 2013 11 10 56606 0.0713 0.2846 -0.03628 2013 11 11 56607 0.0700 0.2849 -0.03773 2013 11 12 56608 0.0686 0.2852 -0.03925 2013 11 13 56609 0.0673 0.2855 -0.04079 2013 11 14 56610 0.0660 0.2858 -0.04228 2013 11 15 56611 0.0646 0.2862 -0.04367 2013 11 16 56612 0.0633 0.2866 -0.04492 2013 11 17 56613 0.0620 0.2870 -0.04602 2013 11 18 56614 0.0607 0.2874 -0.04699 2013 11 19 56615 0.0594 0.2879 -0.04787 2013 11 20 56616 0.0581 0.2883 -0.04871 2013 11 21 56617 0.0568 0.2888 -0.04953 2013 11 22 56618 0.0555 0.2893 -0.05038 2013 11 23 56619 0.0543 0.2898 -0.05130 2013 11 24 56620 0.0530 0.2904 -0.05230 2013 11 25 56621 0.0518 0.2910 -0.05341 2013 11 26 56622 0.0505 0.2915 -0.05462 2013 11 27 56623 0.0493 0.2921 -0.05592 2013 11 28 56624 0.0481 0.2928 -0.05729 2013 11 29 56625 0.0469 0.2934 -0.05869 2013 11 30 56626 0.0457 0.2941 -0.06007 2013 12 1 56627 0.0445 0.2947 -0.06140 2013 12 2 56628 0.0433 0.2954 -0.06263 2013 12 3 56629 0.0421 0.2962 -0.06378 2013 12 4 56630 0.0410 0.2969 -0.06490 2013 12 5 56631 0.0398 0.2977 -0.06603 2013 12 6 56632 0.0387 0.2984 -0.06725 2013 12 7 56633 0.0376 0.2992 -0.06858 2013 12 8 56634 0.0365 0.3000 -0.07001 2013 12 9 56635 0.0354 0.3009 -0.07150 2013 12 10 56636 0.0343 0.3017 -0.07299 2013 12 11 56637 0.0332 0.3026 -0.07441 2013 12 12 56638 0.0322 0.3035 -0.07573 2013 12 13 56639 0.0311 0.3044 -0.07692 2013 12 14 56640 0.0301 0.3054 -0.07796 2013 12 15 56641 0.0291 0.3063 -0.07887 2013 12 16 56642 0.0281 0.3073 -0.07968 2013 12 17 56643 0.0271 0.3083 -0.08043 2013 12 18 56644 0.0262 0.3093 -0.08115 2013 12 19 56645 0.0252 0.3103 -0.08188 2013 12 20 56646 0.0243 0.3113 -0.08267 2013 12 21 56647 0.0234 0.3124 -0.08354 2013 12 22 56648 0.0225 0.3135 -0.08450 2013 12 23 56649 0.0216 0.3146 -0.08556 2013 12 24 56650 0.0207 0.3157 -0.08672 2013 12 25 56651 0.0199 0.3168 -0.08794 2013 12 26 56652 0.0191 0.3180 -0.08920 2013 12 27 56653 0.0183 0.3191 -0.09047 2013 12 28 56654 0.0175 0.3203 -0.09170 2013 12 29 56655 0.0167 0.3215 -0.09286 2013 12 30 56656 0.0160 0.3227 -0.09394 2013 12 31 56657 0.0153 0.3239 -0.09498 2014 1 1 56658 0.0146 0.3252 -0.09602 2014 1 2 56659 0.0139 0.3264 -0.09713 2014 1 3 56660 0.0132 0.3277 -0.09838 2014 1 4 56661 0.0126 0.3290 -0.09976 2014 1 5 56662 0.0120 0.3303 -0.10124 2014 1 6 56663 0.0114 0.3316 -0.10276 2014 1 7 56664 0.0108 0.3329 -0.10422 2014 1 8 56665 0.0103 0.3342 -0.10559 2014 1 9 56666 0.0098 0.3356 -0.10681 2014 1 10 56667 0.0093 0.3370 -0.10787 2014 1 11 56668 0.0088 0.3383 -0.10880 2014 1 12 56669 0.0083 0.3397 -0.10961 2014 1 13 56670 0.0079 0.3411 -0.11034 2014 1 14 56671 0.0075 0.3425 -0.11103 2014 1 15 56672 0.0072 0.3439 -0.11173 2014 1 16 56673 0.0068 0.3453 -0.11246 2014 1 17 56674 0.0065 0.3468 -0.11327 2014 1 18 56675 0.0062 0.3482 -0.11417 2014 1 19 56676 0.0059 0.3497 -0.11517 2014 1 20 56677 0.0057 0.3511 -0.11627 2014 1 21 56678 0.0055 0.3526 -0.11745 2014 1 22 56679 0.0053 0.3541 -0.11867 2014 1 23 56680 0.0051 0.3556 -0.11992 2014 1 24 56681 0.0050 0.3571 -0.12114 2014 1 25 56682 0.0049 0.3586 -0.12232 2014 1 26 56683 0.0048 0.3601 -0.12344 2014 1 27 56684 0.0048 0.3616 -0.12453 2014 1 28 56685 0.0048 0.3631 -0.12562 2014 1 29 56686 0.0048 0.3646 -0.12679 2014 1 30 56687 0.0048 0.3661 -0.12809 2014 1 31 56688 0.0049 0.3676 -0.12956 2014 2 1 56689 0.0050 0.3692 -0.13119 2014 2 2 56690 0.0051 0.3707 -0.13291 2014 2 3 56691 0.0053 0.3722 -0.13463 2014 2 4 56692 0.0055 0.3738 -0.13628 2014 2 5 56693 0.0057 0.3753 -0.13778 2014 2 6 56694 0.0059 0.3768 -0.13912 2014 2 7 56695 0.0062 0.3784 -0.14030 2014 2 8 56696 0.0065 0.3799 -0.14136 2014 2 9 56697 0.0068 0.3814 -0.14232 2014 2 10 56698 0.0072 0.3830 -0.14318 2014 2 11 56699 0.0076 0.3845 -0.14405 2014 2 12 56700 0.0080 0.3860 -0.14496 2014 2 13 56701 0.0085 0.3875 -0.14594 2014 2 14 56702 0.0090 0.3891 -0.14703 2014 2 15 56703 0.0095 0.3906 -0.14822 2014 2 16 56704 0.0100 0.3921 -0.14952 2014 2 17 56705 0.0106 0.3936 -0.15091 2014 2 18 56706 0.0112 0.3951 -0.15235 2014 2 19 56707 0.0118 0.3966 -0.15381 2014 2 20 56708 0.0125 0.3981 -0.15526 2014 2 21 56709 0.0132 0.3996 -0.15665 2014 2 22 56710 0.0139 0.4011 -0.15799 2014 2 23 56711 0.0147 0.4026 -0.15927 2014 2 24 56712 0.0154 0.4040 -0.16054 2014 2 25 56713 0.0162 0.4055 -0.16186 2014 2 26 56714 0.0171 0.4069 -0.16329 2014 2 27 56715 0.0180 0.4084 -0.16488 2014 2 28 56716 0.0189 0.4098 -0.16666 2014 3 1 56717 0.0198 0.4112 -0.16858 2014 3 2 56718 0.0207 0.4126 -0.17057 2014 3 3 56719 0.0217 0.4140 -0.17254 2014 3 4 56720 0.0227 0.4154 -0.17441 2014 3 5 56721 0.0238 0.4168 -0.17612 2014 3 6 56722 0.0249 0.4181 -0.17766 2014 3 7 56723 0.0260 0.4195 -0.17906 2014 3 8 56724 0.0271 0.4208 -0.18034 2014 3 9 56725 0.0282 0.4222 -0.18155 2014 3 10 56726 0.0294 0.4235 -0.18273 2014 3 11 56727 0.0306 0.4247 -0.18394 2014 3 12 56728 0.0319 0.4260 -0.18520 2014 3 13 56729 0.0331 0.4273 -0.18656 2014 3 14 56730 0.0344 0.4285 -0.18801 2014 3 15 56731 0.0357 0.4297 -0.18958 2014 3 16 56732 0.0371 0.4310 -0.19124 2014 3 17 56733 0.0384 0.4321 -0.19296 2014 3 18 56734 0.0398 0.4333 -0.19471 2014 3 19 56735 0.0413 0.4345 -0.19645 2014 3 20 56736 0.0427 0.4356 -0.19813 2014 3 21 56737 0.0442 0.4367 -0.19973 2014 3 22 56738 0.0457 0.4378 -0.20127 2014 3 23 56739 0.0472 0.4389 -0.20276 2014 3 24 56740 0.0487 0.4399 -0.20425 2014 3 25 56741 0.0503 0.4410 -0.20582 2014 3 26 56742 0.0519 0.4420 -0.20751 2014 3 27 56743 0.0535 0.4430 -0.20936 2014 3 28 56744 0.0551 0.4439 -0.21135 2014 3 29 56745 0.0568 0.4449 -0.21346 2014 3 30 56746 0.0585 0.4458 -0.21560 2014 3 31 56747 0.0602 0.4467 -0.21767 2014 4 1 56748 0.0619 0.4476 -0.21962 2014 4 2 56749 0.0636 0.4484 -0.22141 2014 4 3 56750 0.0654 0.4492 -0.22302 2014 4 4 56751 0.0672 0.4500 -0.22449 2014 4 5 56752 0.0690 0.4508 -0.22586 2014 4 6 56753 0.0708 0.4516 -0.22717 2014 4 7 56754 0.0726 0.4523 -0.22847 2014 4 8 56755 0.0745 0.4530 -0.22980 2014 4 9 56756 0.0763 0.4537 -0.23119 2014 4 10 56757 0.0782 0.4543 -0.23266 2014 4 11 56758 0.0801 0.4549 -0.23423 2014 4 12 56759 0.0820 0.4555 -0.23588 2014 4 13 56760 0.0840 0.4561 -0.23759 2014 4 14 56761 0.0859 0.4566 -0.23934 2014 4 15 56762 0.0879 0.4571 -0.24109 2014 4 16 56763 0.0899 0.4576 -0.24278 2014 4 17 56764 0.0919 0.4580 -0.24439 2014 4 18 56765 0.0939 0.4584 -0.24591 2014 4 19 56766 0.0959 0.4588 -0.24735 2014 4 20 56767 0.0979 0.4592 -0.24877 2014 4 21 56768 0.1000 0.4595 -0.25021 2014 4 22 56769 0.1020 0.4598 -0.25174 2014 4 23 56770 0.1041 0.4600 -0.25339 2014 4 24 56771 0.1062 0.4603 -0.25517 2014 4 25 56772 0.1082 0.4605 -0.25705 2014 4 26 56773 0.1103 0.4606 -0.25897 2014 4 27 56774 0.1124 0.4608 -0.26087 2014 4 28 56775 0.1145 0.4609 -0.26268 2014 4 29 56776 0.1167 0.4610 -0.26434 2014 4 30 56777 0.1188 0.4610 -0.26584 2014 5 1 56778 0.1209 0.4610 -0.26719 2014 5 2 56779 0.1230 0.4610 -0.26841 2014 5 3 56780 0.1252 0.4609 -0.26955 2014 5 4 56781 0.1273 0.4609 -0.27066 2014 5 5 56782 0.1295 0.4607 -0.27178 2014 5 6 56783 0.1316 0.4606 -0.27294 2014 5 7 56784 0.1338 0.4604 -0.27417 2014 5 8 56785 0.1359 0.4602 -0.27549 2014 5 9 56786 0.1381 0.4599 -0.27690 2014 5 10 56787 0.1402 0.4596 -0.27837 2014 5 11 56788 0.1424 0.4593 -0.27987 2014 5 12 56789 0.1445 0.4590 -0.28136 2014 5 13 56790 0.1467 0.4586 -0.28279 2014 5 14 56791 0.1489 0.4582 -0.28412 2014 5 15 56792 0.1510 0.4577 -0.28533 2014 5 16 56793 0.1532 0.4572 -0.28643 2014 5 17 56794 0.1553 0.4567 -0.28746 2014 5 18 56795 0.1574 0.4562 -0.28847 2014 5 19 56796 0.1596 0.4556 -0.28952 2014 5 20 56797 0.1617 0.4550 -0.29066 2014 5 21 56798 0.1638 0.4543 -0.29190 2014 5 22 56799 0.1659 0.4536 -0.29321 2014 5 23 56800 0.1681 0.4529 -0.29454 2014 5 24 56801 0.1702 0.4522 -0.29584 2014 5 25 56802 0.1722 0.4514 -0.29705 2014 5 26 56803 0.1743 0.4506 -0.29813 2014 5 27 56804 0.1764 0.4497 -0.29907 2014 5 28 56805 0.1785 0.4489 -0.29986 2014 5 29 56806 0.1805 0.4479 -0.30052 2014 5 30 56807 0.1826 0.4470 -0.30110 2014 5 31 56808 0.1846 0.4460 -0.30164 2014 6 1 56809 0.1866 0.4450 -0.30217 2014 6 2 56810 0.1886 0.4440 -0.30276 2014 6 3 56811 0.1906 0.4429 -0.30342 2014 6 4 56812 0.1926 0.4418 -0.30415 2014 6 5 56813 0.1945 0.4406 -0.30494 2014 6 6 56814 0.1965 0.4395 -0.30577 2014 6 7 56815 0.1984 0.4383 -0.30660 2014 6 8 56816 0.2003 0.4370 -0.30741 2014 6 9 56817 0.2022 0.4358 -0.30815 2014 6 10 56818 0.2041 0.4345 -0.30879 2014 6 11 56819 0.2060 0.4331 -0.30935 2014 6 12 56820 0.2078 0.4318 -0.30983 2014 6 13 56821 0.2096 0.4304 -0.31023 2014 6 14 56822 0.2114 0.4290 -0.31064 2014 6 15 56823 0.2132 0.4275 -0.31116 2014 6 16 56824 0.2149 0.4261 -0.31179 2014 6 17 56825 0.2167 0.4246 -0.31258 2014 6 18 56826 0.2184 0.4230 -0.31347 2014 6 19 56827 0.2201 0.4215 -0.31442 2014 6 20 56828 0.2217 0.4199 -0.31531 2014 6 21 56829 0.2234 0.4183 -0.31610 2014 6 22 56830 0.2250 0.4166 -0.31676 2014 6 23 56831 0.2266 0.4150 -0.31725 2014 6 24 56832 0.2281 0.4133 -0.31758 2014 6 25 56833 0.2297 0.4115 -0.31780 2014 6 26 56834 0.2312 0.4098 -0.31798 2014 6 27 56835 0.2327 0.4080 -0.31813 2014 6 28 56836 0.2341 0.4062 -0.31829 2014 6 29 56837 0.2356 0.4044 -0.31849 2014 6 30 56838 0.2370 0.4026 -0.31873 2014 7 1 56839 0.2383 0.4007 -0.31901 2014 7 2 56840 0.2397 0.3988 -0.31927 2014 7 3 56841 0.2410 0.3969 -0.31956 2014 7 4 56842 0.2422 0.3949 -0.31993 2014 7 5 56843 0.2435 0.3930 -0.32031 2014 7 6 56844 0.2447 0.3910 -0.32068 2014 7 7 56845 0.2459 0.3890 -0.32099 2014 7 8 56846 0.2470 0.3870 -0.32123 2014 7 9 56847 0.2482 0.3849 -0.32138 2014 7 10 56848 0.2492 0.3828 -0.32148 2014 7 11 56849 0.2503 0.3808 -0.32154 2014 7 12 56850 0.2513 0.3787 -0.32159 2014 7 13 56851 0.2523 0.3765 -0.32169 2014 7 14 56852 0.2532 0.3744 -0.32188 2014 7 15 56853 0.2541 0.3722 -0.32217 2014 7 16 56854 0.2550 0.3701 -0.32254 2014 7 17 56855 0.2559 0.3679 -0.32291 2014 7 18 56856 0.2567 0.3657 -0.32317 2014 7 19 56857 0.2574 0.3634 -0.32327 2014 7 20 56858 0.2582 0.3612 -0.32325 2014 7 21 56859 0.2589 0.3589 -0.32314 2014 7 22 56860 0.2595 0.3567 -0.32297 2014 7 23 56861 0.2601 0.3544 -0.32274 2014 7 24 56862 0.2607 0.3521 -0.32250 2014 7 25 56863 0.2612 0.3498 -0.32225 2014 7 26 56864 0.2618 0.3475 -0.32201 2014 7 27 56865 0.2622 0.3452 -0.32182 2014 7 28 56866 0.2626 0.3428 -0.32171 2014 7 29 56867 0.2630 0.3405 -0.32171 2014 7 30 56868 0.2634 0.3382 -0.32180 2014 7 31 56869 0.2637 0.3358 -0.32197 2014 8 1 56870 0.2639 0.3334 -0.32226 2014 8 2 56871 0.2642 0.3311 -0.32264 2014 8 3 56872 0.2643 0.3287 -0.32311 2014 8 4 56873 0.2645 0.3263 -0.32356 2014 8 5 56874 0.2646 0.3239 -0.32406 2014 8 6 56875 0.2646 0.3215 -0.32459 2014 8 7 56876 0.2647 0.3191 -0.32513 2014 8 8 56877 0.2646 0.3167 -0.32572 2014 8 9 56878 0.2646 0.3143 -0.32651 2014 8 10 56879 0.2645 0.3119 -0.32747 2014 8 11 56880 0.2643 0.3095 -0.32857 2014 8 12 56881 0.2641 0.3070 -0.32976 2014 8 13 56882 0.2639 0.3046 -0.33097 2014 8 14 56883 0.2636 0.3022 -0.33209 2014 8 15 56884 0.2633 0.2998 -0.33307 2014 8 16 56885 0.2630 0.2974 -0.33381 2014 8 17 56886 0.2626 0.2950 -0.33437 2014 8 18 56887 0.2621 0.2926 -0.33480 2014 8 19 56888 0.2617 0.2902 -0.33514 2014 8 20 56889 0.2611 0.2878 -0.33538 2014 8 21 56890 0.2606 0.2854 -0.33554 2014 8 22 56891 0.2600 0.2830 -0.33571 2014 8 23 56892 0.2593 0.2807 -0.33592 2014 8 24 56893 0.2586 0.2783 -0.33614 2014 8 25 56894 0.2579 0.2759 -0.33641 2014 8 26 56895 0.2571 0.2736 -0.33676 2014 8 27 56896 0.2563 0.2712 -0.33723 2014 8 28 56897 0.2555 0.2689 -0.33777 2014 8 29 56898 0.2546 0.2666 -0.33832 2014 8 30 56899 0.2536 0.2642 -0.33886 2014 8 31 56900 0.2526 0.2619 -0.33936 2014 9 1 56901 0.2516 0.2596 -0.33980 2014 9 2 56902 0.2506 0.2574 -0.34021 2014 9 3 56903 0.2495 0.2551 -0.34063 2014 9 4 56904 0.2483 0.2528 -0.34107 2014 9 5 56905 0.2471 0.2506 -0.34156 2014 9 6 56906 0.2459 0.2484 -0.34224 2014 9 7 56907 0.2446 0.2462 -0.34311 2014 9 8 56908 0.2433 0.2440 -0.34414 2014 9 9 56909 0.2420 0.2418 -0.34531 2014 9 10 56910 0.2406 0.2397 -0.34651 2014 9 11 56911 0.2392 0.2375 -0.34758 2014 9 12 56912 0.2377 0.2354 -0.34844 2014 9 13 56913 0.2362 0.2333 -0.34913 2014 9 14 56914 0.2347 0.2312 -0.34972 2014 9 15 56915 0.2331 0.2292 -0.35023 2014 9 16 56916 0.2315 0.2272 -0.35067 2014 9 17 56917 0.2299 0.2251 -0.35109 2014 9 18 56918 0.2282 0.2232 -0.35155 2014 9 19 56919 0.2265 0.2212 -0.35208 2014 9 20 56920 0.2247 0.2193 -0.35271 2014 9 21 56921 0.2229 0.2173 -0.35345 2014 9 22 56922 0.2211 0.2154 -0.35432 2014 9 23 56923 0.2192 0.2136 -0.35527 2014 9 24 56924 0.2173 0.2117 -0.35627 2014 9 25 56925 0.2154 0.2099 -0.35727 2014 9 26 56926 0.2134 0.2081 -0.35829 2014 9 27 56927 0.2115 0.2064 -0.35935 2014 9 28 56928 0.2094 0.2047 -0.36041 2014 9 29 56929 0.2074 0.2030 -0.36147 2014 9 30 56930 0.2053 0.2013 -0.36253 2014 10 1 56931 0.2031 0.1996 -0.36364 2014 10 2 56932 0.2010 0.1980 -0.36482 2014 10 3 56933 0.1988 0.1965 -0.36609 2014 10 4 56934 0.1966 0.1949 -0.36755 2014 10 5 56935 0.1943 0.1934 -0.36919 2014 10 6 56936 0.1921 0.1919 -0.37100 2014 10 7 56937 0.1898 0.1905 -0.37293 2014 10 8 56938 0.1874 0.1890 -0.37487 2014 10 9 56939 0.1851 0.1877 -0.37675 2014 10 10 56940 0.1827 0.1863 -0.37852 2014 10 11 56941 0.1803 0.1850 -0.38013 2014 10 12 56942 0.1778 0.1837 -0.38159 2014 10 13 56943 0.1754 0.1825 -0.38295 2014 10 14 56944 0.1729 0.1813 -0.38426 2014 10 15 56945 0.1704 0.1801 -0.38553 2014 10 16 56946 0.1679 0.1790 -0.38673 2014 10 17 56947 0.1653 0.1779 -0.38791 2014 10 18 56948 0.1627 0.1768 -0.38915 2014 10 19 56949 0.1601 0.1758 -0.39040 2014 10 20 56950 0.1575 0.1748 -0.39166 2014 10 21 56951 0.1549 0.1739 -0.39293 2014 10 22 56952 0.1522 0.1730 -0.39414 2014 10 23 56953 0.1496 0.1721 -0.39527 2014 10 24 56954 0.1469 0.1713 -0.39638 These predictions are based on all announced leap seconds. CELESTIAL POLE OFFSET SERIES: NEOS Celestial Pole Offset Series MJD dpsi error deps error (msec. of arc) 56567 -87.67 0.30 -12.81 0.09 56568 -87.74 0.30 -12.78 0.09 56569 -87.83 0.30 -12.59 0.09 56570 -87.99 0.30 -12.28 0.07 56571 -88.15 0.14 -12.04 0.07 56572 -88.19 0.14 -11.97 0.07 56573 -88.04 0.21 -12.04 0.07 56574 -87.75 0.19 -12.13 0.06 56575 -87.43 0.19 -12.18 0.06 56576 -87.17 0.19 -12.19 0.06 IAU2000A Celestial Pole Offset Series MJD dX error dY error (msec. of arc) 56567 -0.135 0.119 0.040 0.090 56568 -0.152 0.119 0.031 0.090 56569 -0.174 0.119 0.025 0.090 56570 -0.200 0.119 0.028 0.070 56571 -0.213 0.056 0.007 0.070 56572 -0.210 0.056 -0.005 0.070 56573 -0.196 0.084 0.007 0.070 56574 -0.180 0.076 0.033 0.060 56575 -0.161 0.076 0.031 0.060 56576 -0.128 0.076 0.010 0.060 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).