********************************************************************** * * * I E R S B U L L E T I N - A * * * * Rapid Service/Prediction of Earth Orientation * ********************************************************************** 14 November 2013 Vol. XXVI 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 = +0.0 seconds beginning 22 Aug 2013 at 0000 UTC = -0.1 seconds beginning 21 Nov 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 11 8 56604 0.07976 .00009 0.28662 .00009 -0.034020 0.000007 13 11 9 56605 0.07797 .00009 0.28660 .00009 -0.035191 0.000006 13 11 10 56606 0.07626 .00009 0.28618 .00009 -0.036444 0.000008 13 11 11 56607 0.07483 .00009 0.28573 .00009 -0.037790 0.000007 13 11 12 56608 0.07377 .00009 0.28528 .00009 -0.039231 0.000007 13 11 13 56609 0.07306 .00009 0.28499 .00009 -0.040730 0.000007 13 11 14 56610 0.07247 .00009 0.28492 .00009 -0.042181 0.000008 _______________________________________________________________________ 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 = 0.0975 + 0.0254 cos A - 0.1244 sin A - 0.0473 cos C + 0.0442 sin C y = 0.3521 - 0.1133 cos A - 0.0298 sin A + 0.0442 cos C + 0.0473 sin C UT1-UTC = -0.0552 - 0.00107 (MJD - 56618) - (UT2-UT1) where A = 2*pi*(MJD-56610)/365.25 and C = 2*pi*(MJD-56610)/435. TAI-UTC(MJD 56611) = 35.0 The accuracy may be estimated from the expressions: S x,y = 0.00068 (MJD-56610)**0.80 S t = 0.00025 (MJD-56610)**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 11 15 56611 0.0718 0.2851 -0.04357 2013 11 16 56612 0.0709 0.2853 -0.04483 2013 11 17 56613 0.0699 0.2856 -0.04595 2013 11 18 56614 0.0688 0.2860 -0.04694 2013 11 19 56615 0.0676 0.2863 -0.04780 2013 11 20 56616 0.0664 0.2865 -0.04858 2013 11 21 56617 0.0652 0.2868 -0.04930 2013 11 22 56618 0.0640 0.2871 -0.05003 2013 11 23 56619 0.0628 0.2873 -0.05083 2013 11 24 56620 0.0617 0.2876 -0.05174 2013 11 25 56621 0.0605 0.2880 -0.05279 2013 11 26 56622 0.0593 0.2884 -0.05394 2013 11 27 56623 0.0581 0.2888 -0.05518 2013 11 28 56624 0.0569 0.2892 -0.05645 2013 11 29 56625 0.0556 0.2897 -0.05773 2013 11 30 56626 0.0544 0.2901 -0.05899 2013 12 1 56627 0.0532 0.2905 -0.06020 2013 12 2 56628 0.0520 0.2910 -0.06133 2013 12 3 56629 0.0508 0.2915 -0.06236 2013 12 4 56630 0.0496 0.2920 -0.06337 2013 12 5 56631 0.0484 0.2926 -0.06442 2013 12 6 56632 0.0473 0.2932 -0.06556 2013 12 7 56633 0.0461 0.2938 -0.06680 2013 12 8 56634 0.0449 0.2944 -0.06813 2013 12 9 56635 0.0437 0.2951 -0.06950 2013 12 10 56636 0.0426 0.2958 -0.07087 2013 12 11 56637 0.0414 0.2964 -0.07217 2013 12 12 56638 0.0403 0.2972 -0.07335 2013 12 13 56639 0.0392 0.2979 -0.07441 2013 12 14 56640 0.0380 0.2987 -0.07532 2013 12 15 56641 0.0369 0.2995 -0.07611 2013 12 16 56642 0.0358 0.3003 -0.07678 2013 12 17 56643 0.0348 0.3011 -0.07738 2013 12 18 56644 0.0337 0.3019 -0.07795 2013 12 19 56645 0.0326 0.3028 -0.07853 2013 12 20 56646 0.0316 0.3037 -0.07917 2013 12 21 56647 0.0305 0.3046 -0.07989 2013 12 22 56648 0.0295 0.3055 -0.08071 2013 12 23 56649 0.0285 0.3065 -0.08163 2013 12 24 56650 0.0275 0.3075 -0.08265 2013 12 25 56651 0.0266 0.3085 -0.08373 2013 12 26 56652 0.0256 0.3095 -0.08486 2013 12 27 56653 0.0247 0.3105 -0.08599 2013 12 28 56654 0.0238 0.3115 -0.08708 2013 12 29 56655 0.0229 0.3126 -0.08811 2013 12 30 56656 0.0220 0.3137 -0.08907 2013 12 31 56657 0.0212 0.3148 -0.08999 2014 1 1 56658 0.0203 0.3159 -0.09092 2014 1 2 56659 0.0195 0.3171 -0.09193 2014 1 3 56660 0.0187 0.3182 -0.09308 2014 1 4 56661 0.0179 0.3194 -0.09436 2014 1 5 56662 0.0172 0.3206 -0.09574 2014 1 6 56663 0.0164 0.3218 -0.09716 2014 1 7 56664 0.0157 0.3230 -0.09852 2014 1 8 56665 0.0150 0.3242 -0.09977 2014 1 9 56666 0.0144 0.3255 -0.10088 2014 1 10 56667 0.0137 0.3267 -0.10184 2014 1 11 56668 0.0131 0.3280 -0.10267 2014 1 12 56669 0.0125 0.3293 -0.10338 2014 1 13 56670 0.0120 0.3306 -0.10402 2014 1 14 56671 0.0114 0.3319 -0.10462 2014 1 15 56672 0.0109 0.3332 -0.10524 2014 1 16 56673 0.0104 0.3346 -0.10591 2014 1 17 56674 0.0099 0.3359 -0.10667 2014 1 18 56675 0.0095 0.3373 -0.10753 2014 1 19 56676 0.0091 0.3387 -0.10850 2014 1 20 56677 0.0087 0.3401 -0.10956 2014 1 21 56678 0.0083 0.3415 -0.11071 2014 1 22 56679 0.0080 0.3429 -0.11190 2014 1 23 56680 0.0077 0.3443 -0.11310 2014 1 24 56681 0.0074 0.3457 -0.11428 2014 1 25 56682 0.0071 0.3471 -0.11542 2014 1 26 56683 0.0069 0.3486 -0.11651 2014 1 27 56684 0.0067 0.3500 -0.11755 2014 1 28 56685 0.0065 0.3515 -0.11860 2014 1 29 56686 0.0064 0.3530 -0.11972 2014 1 30 56687 0.0063 0.3544 -0.12097 2014 1 31 56688 0.0062 0.3559 -0.12238 2014 2 1 56689 0.0061 0.3574 -0.12394 2014 2 2 56690 0.0061 0.3589 -0.12559 2014 2 3 56691 0.0061 0.3604 -0.12725 2014 2 4 56692 0.0061 0.3618 -0.12883 2014 2 5 56693 0.0062 0.3633 -0.13027 2014 2 6 56694 0.0063 0.3648 -0.13155 2014 2 7 56695 0.0064 0.3663 -0.13269 2014 2 8 56696 0.0065 0.3678 -0.13370 2014 2 9 56697 0.0067 0.3694 -0.13463 2014 2 10 56698 0.0069 0.3709 -0.13551 2014 2 11 56699 0.0072 0.3724 -0.13639 2014 2 12 56700 0.0074 0.3739 -0.13731 2014 2 13 56701 0.0077 0.3754 -0.13830 2014 2 14 56702 0.0080 0.3769 -0.13939 2014 2 15 56703 0.0084 0.3784 -0.14059 2014 2 16 56704 0.0088 0.3799 -0.14189 2014 2 17 56705 0.0092 0.3814 -0.14327 2014 2 18 56706 0.0097 0.3829 -0.14470 2014 2 19 56707 0.0101 0.3844 -0.14614 2014 2 20 56708 0.0107 0.3859 -0.14757 2014 2 21 56709 0.0112 0.3874 -0.14895 2014 2 22 56710 0.0118 0.3889 -0.15028 2014 2 23 56711 0.0124 0.3904 -0.15155 2014 2 24 56712 0.0130 0.3918 -0.15282 2014 2 25 56713 0.0137 0.3933 -0.15414 2014 2 26 56714 0.0143 0.3948 -0.15557 2014 2 27 56715 0.0151 0.3962 -0.15716 2014 2 28 56716 0.0158 0.3977 -0.15894 2014 3 1 56717 0.0166 0.3991 -0.16087 2014 3 2 56718 0.0174 0.4005 -0.16287 2014 3 3 56719 0.0182 0.4019 -0.16480 2014 3 4 56720 0.0191 0.4034 -0.16662 2014 3 5 56721 0.0200 0.4048 -0.16829 2014 3 6 56722 0.0209 0.4062 -0.16980 2014 3 7 56723 0.0219 0.4075 -0.17115 2014 3 8 56724 0.0229 0.4089 -0.17239 2014 3 9 56725 0.0239 0.4103 -0.17356 2014 3 10 56726 0.0249 0.4116 -0.17471 2014 3 11 56727 0.0260 0.4129 -0.17587 2014 3 12 56728 0.0271 0.4143 -0.17710 2014 3 13 56729 0.0282 0.4156 -0.17841 2014 3 14 56730 0.0294 0.4169 -0.17983 2014 3 15 56731 0.0306 0.4181 -0.18136 2014 3 16 56732 0.0318 0.4194 -0.18298 2014 3 17 56733 0.0330 0.4206 -0.18467 2014 3 18 56734 0.0343 0.4219 -0.18638 2014 3 19 56735 0.0356 0.4231 -0.18808 2014 3 20 56736 0.0369 0.4243 -0.18973 2014 3 21 56737 0.0382 0.4254 -0.19130 2014 3 22 56738 0.0396 0.4266 -0.19279 2014 3 23 56739 0.0410 0.4277 -0.19425 2014 3 24 56740 0.0424 0.4289 -0.19571 2014 3 25 56741 0.0438 0.4300 -0.19724 2014 3 26 56742 0.0453 0.4311 -0.19889 2014 3 27 56743 0.0468 0.4321 -0.20070 2014 3 28 56744 0.0483 0.4332 -0.20266 2014 3 29 56745 0.0498 0.4342 -0.20473 2014 3 30 56746 0.0514 0.4352 -0.20683 2014 3 31 56747 0.0530 0.4362 -0.20887 2014 4 1 56748 0.0546 0.4371 -0.21078 2014 4 2 56749 0.0562 0.4380 -0.21253 2014 4 3 56750 0.0578 0.4390 -0.21411 2014 4 4 56751 0.0595 0.4398 -0.21555 2014 4 5 56752 0.0612 0.4407 -0.21689 2014 4 6 56753 0.0629 0.4416 -0.21818 2014 4 7 56754 0.0646 0.4424 -0.21945 2014 4 8 56755 0.0664 0.4432 -0.22076 2014 4 9 56756 0.0681 0.4439 -0.22213 2014 4 10 56757 0.0699 0.4447 -0.22359 2014 4 11 56758 0.0717 0.4454 -0.22514 2014 4 12 56759 0.0736 0.4461 -0.22678 2014 4 13 56760 0.0754 0.4467 -0.22849 2014 4 14 56761 0.0773 0.4474 -0.23023 2014 4 15 56762 0.0791 0.4480 -0.23196 2014 4 16 56763 0.0810 0.4486 -0.23364 2014 4 17 56764 0.0829 0.4491 -0.23524 2014 4 18 56765 0.0848 0.4496 -0.23675 2014 4 19 56766 0.0868 0.4501 -0.23818 2014 4 20 56767 0.0887 0.4506 -0.23958 2014 4 21 56768 0.0907 0.4511 -0.24101 2014 4 22 56769 0.0926 0.4515 -0.24253 2014 4 23 56770 0.0946 0.4518 -0.24416 2014 4 24 56771 0.0966 0.4522 -0.24591 2014 4 25 56772 0.0986 0.4525 -0.24776 2014 4 26 56773 0.1006 0.4528 -0.24965 2014 4 27 56774 0.1027 0.4531 -0.25151 2014 4 28 56775 0.1047 0.4533 -0.25327 2014 4 29 56776 0.1067 0.4535 -0.25488 2014 4 30 56777 0.1088 0.4537 -0.25632 2014 5 1 56778 0.1108 0.4538 -0.25759 2014 5 2 56779 0.1129 0.4539 -0.25875 2014 5 3 56780 0.1150 0.4540 -0.25982 2014 5 4 56781 0.1171 0.4541 -0.26085 2014 5 5 56782 0.1192 0.4541 -0.26189 2014 5 6 56783 0.1212 0.4541 -0.26297 2014 5 7 56784 0.1233 0.4540 -0.26410 2014 5 8 56785 0.1254 0.4539 -0.26532 2014 5 9 56786 0.1275 0.4538 -0.26661 2014 5 10 56787 0.1296 0.4537 -0.26796 2014 5 11 56788 0.1317 0.4535 -0.26935 2014 5 12 56789 0.1339 0.4533 -0.27074 2014 5 13 56790 0.1360 0.4531 -0.27209 2014 5 14 56791 0.1381 0.4528 -0.27337 2014 5 15 56792 0.1402 0.4525 -0.27456 2014 5 16 56793 0.1423 0.4521 -0.27565 2014 5 17 56794 0.1444 0.4518 -0.27669 2014 5 18 56795 0.1465 0.4514 -0.27773 2014 5 19 56796 0.1486 0.4509 -0.27883 2014 5 20 56797 0.1507 0.4505 -0.28003 2014 5 21 56798 0.1528 0.4500 -0.28132 2014 5 22 56799 0.1549 0.4494 -0.28269 2014 5 23 56800 0.1570 0.4489 -0.28409 2014 5 24 56801 0.1590 0.4483 -0.28545 2014 5 25 56802 0.1611 0.4476 -0.28672 2014 5 26 56803 0.1632 0.4470 -0.28784 2014 5 27 56804 0.1652 0.4463 -0.28880 2014 5 28 56805 0.1673 0.4455 -0.28959 2014 5 29 56806 0.1693 0.4448 -0.29024 2014 5 30 56807 0.1713 0.4440 -0.29081 2014 5 31 56808 0.1733 0.4431 -0.29132 2014 6 1 56809 0.1754 0.4423 -0.29184 2014 6 2 56810 0.1773 0.4414 -0.29241 2014 6 3 56811 0.1793 0.4405 -0.29307 2014 6 4 56812 0.1813 0.4395 -0.29382 2014 6 5 56813 0.1833 0.4385 -0.29467 2014 6 6 56814 0.1852 0.4375 -0.29560 2014 6 7 56815 0.1871 0.4365 -0.29658 2014 6 8 56816 0.1890 0.4354 -0.29756 2014 6 9 56817 0.1909 0.4343 -0.29852 2014 6 10 56818 0.1928 0.4331 -0.29941 2014 6 11 56819 0.1947 0.4320 -0.30022 2014 6 12 56820 0.1965 0.4308 -0.30093 2014 6 13 56821 0.1984 0.4295 -0.30156 2014 6 14 56822 0.2002 0.4283 -0.30217 2014 6 15 56823 0.2020 0.4270 -0.30280 2014 6 16 56824 0.2037 0.4257 -0.30352 2014 6 17 56825 0.2055 0.4243 -0.30434 2014 6 18 56826 0.2072 0.4229 -0.30525 2014 6 19 56827 0.2089 0.4215 -0.30619 2014 6 20 56828 0.2106 0.4201 -0.30710 2014 6 21 56829 0.2123 0.4186 -0.30792 2014 6 22 56830 0.2139 0.4171 -0.30857 2014 6 23 56831 0.2156 0.4156 -0.30904 2014 6 24 56832 0.2171 0.4141 -0.30931 2014 6 25 56833 0.2187 0.4125 -0.30944 2014 6 26 56834 0.2203 0.4109 -0.30949 2014 6 27 56835 0.2218 0.4093 -0.30948 2014 6 28 56836 0.2233 0.4076 -0.30942 2014 6 29 56837 0.2247 0.4060 -0.30941 2014 6 30 56838 0.2262 0.4043 -0.30949 2014 7 1 56839 0.2276 0.4025 -0.30961 2014 7 2 56840 0.2290 0.4008 -0.30977 2014 7 3 56841 0.2303 0.3990 -0.30999 2014 7 4 56842 0.2317 0.3972 -0.31026 2014 7 5 56843 0.2330 0.3954 -0.31057 2014 7 6 56844 0.2342 0.3936 -0.31090 2014 7 7 56845 0.2355 0.3917 -0.31121 2014 7 8 56846 0.2367 0.3898 -0.31149 2014 7 9 56847 0.2378 0.3879 -0.31170 2014 7 10 56848 0.2390 0.3860 -0.31191 2014 7 11 56849 0.2401 0.3840 -0.31213 2014 7 12 56850 0.2412 0.3821 -0.31236 2014 7 13 56851 0.2422 0.3801 -0.31273 2014 7 14 56852 0.2432 0.3781 -0.31330 2014 7 15 56853 0.2442 0.3761 -0.31401 2014 7 16 56854 0.2451 0.3740 -0.31482 2014 7 17 56855 0.2460 0.3720 -0.31562 2014 7 18 56856 0.2469 0.3699 -0.31632 2014 7 19 56857 0.2478 0.3678 -0.31684 2014 7 20 56858 0.2486 0.3657 -0.31718 2014 7 21 56859 0.2493 0.3636 -0.31730 2014 7 22 56860 0.2501 0.3615 -0.31725 2014 7 23 56861 0.2508 0.3593 -0.31708 2014 7 24 56862 0.2514 0.3571 -0.31686 2014 7 25 56863 0.2520 0.3550 -0.31661 2014 7 26 56864 0.2526 0.3528 -0.31641 2014 7 27 56865 0.2532 0.3506 -0.31632 2014 7 28 56866 0.2537 0.3484 -0.31633 2014 7 29 56867 0.2541 0.3461 -0.31647 2014 7 30 56868 0.2546 0.3439 -0.31671 2014 7 31 56869 0.2550 0.3417 -0.31703 2014 8 1 56870 0.2553 0.3394 -0.31737 2014 8 2 56871 0.2556 0.3372 -0.31773 2014 8 3 56872 0.2559 0.3349 -0.31808 2014 8 4 56873 0.2561 0.3326 -0.31839 2014 8 5 56874 0.2563 0.3303 -0.31864 2014 8 6 56875 0.2565 0.3280 -0.31890 2014 8 7 56876 0.2566 0.3257 -0.31921 2014 8 8 56877 0.2567 0.3234 -0.31959 2014 8 9 56878 0.2567 0.3211 -0.32011 2014 8 10 56879 0.2567 0.3188 -0.32081 2014 8 11 56880 0.2567 0.3165 -0.32169 2014 8 12 56881 0.2566 0.3142 -0.32268 2014 8 13 56882 0.2564 0.3119 -0.32366 2014 8 14 56883 0.2563 0.3096 -0.32458 2014 8 15 56884 0.2561 0.3073 -0.32543 2014 8 16 56885 0.2558 0.3050 -0.32611 2014 8 17 56886 0.2555 0.3026 -0.32660 2014 8 18 56887 0.2552 0.3003 -0.32692 2014 8 19 56888 0.2548 0.2980 -0.32712 2014 8 20 56889 0.2544 0.2957 -0.32722 2014 8 21 56890 0.2539 0.2934 -0.32730 2014 8 22 56891 0.2534 0.2911 -0.32738 2014 8 23 56892 0.2529 0.2888 -0.32745 2014 8 24 56893 0.2523 0.2865 -0.32755 2014 8 25 56894 0.2517 0.2842 -0.32770 2014 8 26 56895 0.2510 0.2819 -0.32789 2014 8 27 56896 0.2503 0.2797 -0.32817 2014 8 28 56897 0.2496 0.2774 -0.32850 2014 8 29 56898 0.2488 0.2751 -0.32884 2014 8 30 56899 0.2480 0.2729 -0.32914 2014 8 31 56900 0.2471 0.2707 -0.32945 2014 9 1 56901 0.2462 0.2684 -0.32980 2014 9 2 56902 0.2453 0.2662 -0.33019 2014 9 3 56903 0.2443 0.2640 -0.33060 2014 9 4 56904 0.2433 0.2618 -0.33109 2014 9 5 56905 0.2422 0.2596 -0.33168 2014 9 6 56906 0.2411 0.2575 -0.33240 2014 9 7 56907 0.2399 0.2553 -0.33330 2014 9 8 56908 0.2388 0.2532 -0.33440 2014 9 9 56909 0.2375 0.2510 -0.33566 2014 9 10 56910 0.2363 0.2489 -0.33699 2014 9 11 56911 0.2350 0.2469 -0.33828 2014 9 12 56912 0.2336 0.2448 -0.33951 2014 9 13 56913 0.2323 0.2427 -0.34067 2014 9 14 56914 0.2308 0.2407 -0.34175 2014 9 15 56915 0.2294 0.2387 -0.34272 2014 9 16 56916 0.2279 0.2367 -0.34369 2014 9 17 56917 0.2264 0.2347 -0.34469 2014 9 18 56918 0.2248 0.2327 -0.34572 2014 9 19 56919 0.2232 0.2308 -0.34679 2014 9 20 56920 0.2216 0.2289 -0.34803 2014 9 21 56921 0.2199 0.2270 -0.34937 2014 9 22 56922 0.2182 0.2251 -0.35076 2014 9 23 56923 0.2165 0.2233 -0.35218 2014 9 24 56924 0.2147 0.2214 -0.35361 2014 9 25 56925 0.2129 0.2196 -0.35501 2014 9 26 56926 0.2111 0.2179 -0.35637 2014 9 27 56927 0.2092 0.2161 -0.35762 2014 9 28 56928 0.2073 0.2144 -0.35881 2014 9 29 56929 0.2053 0.2127 -0.35997 2014 9 30 56930 0.2034 0.2111 -0.36111 2014 10 1 56931 0.2014 0.2094 -0.36221 2014 10 2 56932 0.1993 0.2078 -0.36331 2014 10 3 56933 0.1973 0.2062 -0.36451 2014 10 4 56934 0.1952 0.2047 -0.36585 2014 10 5 56935 0.1931 0.2032 -0.36730 2014 10 6 56936 0.1909 0.2017 -0.36886 2014 10 7 56937 0.1887 0.2002 -0.37052 2014 10 8 56938 0.1865 0.1988 -0.37221 2014 10 9 56939 0.1843 0.1974 -0.37385 2014 10 10 56940 0.1820 0.1960 -0.37532 2014 10 11 56941 0.1797 0.1947 -0.37661 2014 10 12 56942 0.1774 0.1934 -0.37773 2014 10 13 56943 0.1751 0.1921 -0.37872 2014 10 14 56944 0.1727 0.1909 -0.37964 2014 10 15 56945 0.1703 0.1897 -0.38056 2014 10 16 56946 0.1679 0.1886 -0.38149 2014 10 17 56947 0.1655 0.1874 -0.38244 2014 10 18 56948 0.1630 0.1863 -0.38350 2014 10 19 56949 0.1605 0.1853 -0.38463 2014 10 20 56950 0.1580 0.1843 -0.38582 2014 10 21 56951 0.1555 0.1833 -0.38707 2014 10 22 56952 0.1530 0.1824 -0.38833 2014 10 23 56953 0.1504 0.1814 -0.38952 2014 10 24 56954 0.1478 0.1806 -0.39058 2014 10 25 56955 0.1452 0.1798 -0.39160 2014 10 26 56956 0.1426 0.1790 -0.39261 2014 10 27 56957 0.1400 0.1782 -0.39361 2014 10 28 56958 0.1373 0.1775 -0.39460 2014 10 29 56959 0.1347 0.1768 -0.39563 2014 10 30 56960 0.1320 0.1762 -0.39676 2014 10 31 56961 0.1293 0.1756 -0.39803 2014 11 1 56962 0.1266 0.1751 -0.39948 2014 11 2 56963 0.1239 0.1746 -0.40108 2014 11 3 56964 0.1212 0.1741 -0.40281 2014 11 4 56965 0.1184 0.1737 -0.40458 2014 11 5 56966 0.1157 0.1733 -0.40629 2014 11 6 56967 0.1129 0.1729 -0.40786 2014 11 7 56968 0.1101 0.1726 -0.40928 2014 11 8 56969 0.1074 0.1724 -0.41060 2014 11 9 56970 0.1046 0.1721 -0.41184 2014 11 10 56971 0.1018 0.1720 -0.41302 2014 11 11 56972 0.0990 0.1718 -0.41420 2014 11 12 56973 0.0962 0.1717 -0.41543 2014 11 13 56974 0.0934 0.1717 -0.41669 2014 11 14 56975 0.0906 0.1717 -0.41797 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) 56584 -87.00 0.30 -11.56 0.09 56585 -86.94 0.30 -11.63 0.08 56586 -86.88 0.30 -11.59 0.08 56587 -86.81 0.30 -11.47 0.15 56588 -86.63 0.30 -11.40 0.03 56589 -86.20 0.30 -11.43 0.03 56590 -85.63 0.30 -11.53 0.03 IAU2000A Celestial Pole Offset Series MJD dX error dY error (msec. of arc) 56584 -0.210 0.119 0.131 0.090 56585 -0.207 0.119 0.134 0.080 56586 -0.201 0.119 0.154 0.080 56587 -0.192 0.119 0.181 0.150 56588 -0.190 0.119 0.186 0.030 56589 -0.176 0.119 0.199 0.030 56590 -0.156 0.119 0.226 0.030 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).