********************************************************************** * * * I E R S B U L L E T I N - A * * * * Rapid Service/Prediction of Earth Orientation * ********************************************************************** 19 December 2013 Vol. XXVI No. 051 ______________________________________________________________________ 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 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 12 13 56639 0.05651 .00009 0.30729 .00009 -0.077050 0.000008 13 12 14 56640 0.05574 .00009 0.30820 .00009 -0.078032 0.000007 13 12 15 56641 0.05461 .00009 0.30863 .00009 -0.078876 0.000006 13 12 16 56642 0.05324 .00009 0.30851 .00009 -0.079598 0.000004 13 12 17 56643 0.05170 .00009 0.30817 .00009 -0.080239 0.000004 13 12 18 56644 0.05000 .00009 0.30805 .00009 -0.080839 0.000004 13 12 19 56645 0.04830 .00009 0.30814 .00009 -0.081471 0.000004 _______________________________________________________________________ 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 = 0.1139 - 0.0520 cos A - 0.1148 sin A - 0.0143 cos C + 0.0615 sin C y = 0.3503 - 0.1065 cos A + 0.0438 sin A + 0.0615 cos C + 0.0143 sin C UT1-UTC = -0.0893 - 0.00106 (MJD - 56653) - (UT2-UT1) where A = 2*pi*(MJD-56645)/365.25 and C = 2*pi*(MJD-56645)/435. TAI-UTC(MJD 56646) = 35.0 The accuracy may be estimated from the expressions: S x,y = 0.00068 (MJD-56645)**0.80 S t = 0.00025 (MJD-56645)**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 12 20 56646 0.0471 0.3083 -0.08223 2013 12 21 56647 0.0460 0.3086 -0.08310 2013 12 22 56648 0.0450 0.3090 -0.08408 2013 12 23 56649 0.0441 0.3095 -0.08513 2013 12 24 56650 0.0433 0.3100 -0.08626 2013 12 25 56651 0.0424 0.3106 -0.08746 2013 12 26 56652 0.0415 0.3111 -0.08872 2013 12 27 56653 0.0405 0.3117 -0.08998 2013 12 28 56654 0.0395 0.3122 -0.09120 2013 12 29 56655 0.0385 0.3129 -0.09234 2013 12 30 56656 0.0375 0.3135 -0.09341 2013 12 31 56657 0.0365 0.3143 -0.09444 2014 1 1 56658 0.0356 0.3151 -0.09544 2014 1 2 56659 0.0347 0.3159 -0.09650 2014 1 3 56660 0.0338 0.3168 -0.09767 2014 1 4 56661 0.0330 0.3177 -0.09896 2014 1 5 56662 0.0321 0.3186 -0.10033 2014 1 6 56663 0.0313 0.3195 -0.10172 2014 1 7 56664 0.0305 0.3204 -0.10306 2014 1 8 56665 0.0297 0.3213 -0.10430 2014 1 9 56666 0.0289 0.3223 -0.10539 2014 1 10 56667 0.0281 0.3232 -0.10634 2014 1 11 56668 0.0274 0.3243 -0.10715 2014 1 12 56669 0.0267 0.3253 -0.10785 2014 1 13 56670 0.0260 0.3263 -0.10848 2014 1 14 56671 0.0253 0.3274 -0.10908 2014 1 15 56672 0.0247 0.3285 -0.10968 2014 1 16 56673 0.0241 0.3296 -0.11033 2014 1 17 56674 0.0235 0.3307 -0.11104 2014 1 18 56675 0.0229 0.3318 -0.11185 2014 1 19 56676 0.0224 0.3330 -0.11274 2014 1 20 56677 0.0219 0.3341 -0.11372 2014 1 21 56678 0.0214 0.3353 -0.11476 2014 1 22 56679 0.0209 0.3365 -0.11584 2014 1 23 56680 0.0205 0.3377 -0.11693 2014 1 24 56681 0.0201 0.3389 -0.11799 2014 1 25 56682 0.0197 0.3401 -0.11899 2014 1 26 56683 0.0193 0.3413 -0.11995 2014 1 27 56684 0.0190 0.3426 -0.12087 2014 1 28 56685 0.0187 0.3438 -0.12180 2014 1 29 56686 0.0184 0.3451 -0.12278 2014 1 30 56687 0.0181 0.3464 -0.12390 2014 1 31 56688 0.0179 0.3476 -0.12517 2014 2 1 56689 0.0177 0.3489 -0.12660 2014 2 2 56690 0.0175 0.3502 -0.12812 2014 2 3 56691 0.0174 0.3515 -0.12964 2014 2 4 56692 0.0173 0.3528 -0.13107 2014 2 5 56693 0.0172 0.3541 -0.13238 2014 2 6 56694 0.0171 0.3554 -0.13352 2014 2 7 56695 0.0171 0.3567 -0.13451 2014 2 8 56696 0.0171 0.3581 -0.13537 2014 2 9 56697 0.0171 0.3594 -0.13613 2014 2 10 56698 0.0171 0.3607 -0.13685 2014 2 11 56699 0.0172 0.3620 -0.13757 2014 2 12 56700 0.0173 0.3634 -0.13834 2014 2 13 56701 0.0175 0.3647 -0.13918 2014 2 14 56702 0.0176 0.3660 -0.14013 2014 2 15 56703 0.0178 0.3674 -0.14119 2014 2 16 56704 0.0180 0.3687 -0.14236 2014 2 17 56705 0.0183 0.3701 -0.14361 2014 2 18 56706 0.0186 0.3714 -0.14492 2014 2 19 56707 0.0189 0.3727 -0.14625 2014 2 20 56708 0.0192 0.3741 -0.14756 2014 2 21 56709 0.0196 0.3754 -0.14883 2014 2 22 56710 0.0200 0.3767 -0.15003 2014 2 23 56711 0.0204 0.3781 -0.15119 2014 2 24 56712 0.0208 0.3794 -0.15233 2014 2 25 56713 0.0213 0.3807 -0.15352 2014 2 26 56714 0.0218 0.3820 -0.15483 2014 2 27 56715 0.0223 0.3833 -0.15630 2014 2 28 56716 0.0229 0.3846 -0.15795 2014 3 1 56717 0.0235 0.3859 -0.15974 2014 3 2 56718 0.0241 0.3872 -0.16162 2014 3 3 56719 0.0248 0.3885 -0.16348 2014 3 4 56720 0.0255 0.3898 -0.16524 2014 3 5 56721 0.0262 0.3911 -0.16684 2014 3 6 56722 0.0269 0.3924 -0.16828 2014 3 7 56723 0.0277 0.3936 -0.16957 2014 3 8 56724 0.0284 0.3949 -0.17075 2014 3 9 56725 0.0293 0.3961 -0.17187 2014 3 10 56726 0.0301 0.3973 -0.17296 2014 3 11 56727 0.0310 0.3985 -0.17408 2014 3 12 56728 0.0319 0.3998 -0.17526 2014 3 13 56729 0.0328 0.4010 -0.17653 2014 3 14 56730 0.0338 0.4021 -0.17791 2014 3 15 56731 0.0347 0.4033 -0.17940 2014 3 16 56732 0.0357 0.4045 -0.18099 2014 3 17 56733 0.0368 0.4056 -0.18264 2014 3 18 56734 0.0378 0.4068 -0.18432 2014 3 19 56735 0.0389 0.4079 -0.18599 2014 3 20 56736 0.0400 0.4090 -0.18761 2014 3 21 56737 0.0412 0.4101 -0.18915 2014 3 22 56738 0.0423 0.4112 -0.19062 2014 3 23 56739 0.0435 0.4122 -0.19204 2014 3 24 56740 0.0447 0.4133 -0.19347 2014 3 25 56741 0.0459 0.4143 -0.19497 2014 3 26 56742 0.0472 0.4153 -0.19659 2014 3 27 56743 0.0485 0.4163 -0.19836 2014 3 28 56744 0.0498 0.4173 -0.20028 2014 3 29 56745 0.0511 0.4183 -0.20231 2014 3 30 56746 0.0525 0.4192 -0.20438 2014 3 31 56747 0.0538 0.4201 -0.20640 2014 4 1 56748 0.0552 0.4210 -0.20829 2014 4 2 56749 0.0567 0.4219 -0.21002 2014 4 3 56750 0.0581 0.4228 -0.21158 2014 4 4 56751 0.0595 0.4237 -0.21301 2014 4 5 56752 0.0610 0.4245 -0.21433 2014 4 6 56753 0.0625 0.4253 -0.21560 2014 4 7 56754 0.0640 0.4261 -0.21681 2014 4 8 56755 0.0656 0.4268 -0.21806 2014 4 9 56756 0.0671 0.4276 -0.21936 2014 4 10 56757 0.0687 0.4283 -0.22076 2014 4 11 56758 0.0703 0.4290 -0.22224 2014 4 12 56759 0.0719 0.4297 -0.22381 2014 4 13 56760 0.0736 0.4303 -0.22544 2014 4 14 56761 0.0752 0.4309 -0.22711 2014 4 15 56762 0.0769 0.4315 -0.22877 2014 4 16 56763 0.0785 0.4321 -0.23038 2014 4 17 56764 0.0802 0.4327 -0.23190 2014 4 18 56765 0.0819 0.4332 -0.23333 2014 4 19 56766 0.0837 0.4337 -0.23469 2014 4 20 56767 0.0854 0.4342 -0.23602 2014 4 21 56768 0.0872 0.4347 -0.23737 2014 4 22 56769 0.0889 0.4351 -0.23881 2014 4 23 56770 0.0907 0.4355 -0.24036 2014 4 24 56771 0.0925 0.4359 -0.24204 2014 4 25 56772 0.0943 0.4362 -0.24382 2014 4 26 56773 0.0961 0.4365 -0.24564 2014 4 27 56774 0.0979 0.4368 -0.24743 2014 4 28 56775 0.0998 0.4371 -0.24912 2014 4 29 56776 0.1016 0.4374 -0.25066 2014 4 30 56777 0.1035 0.4376 -0.25203 2014 5 1 56778 0.1053 0.4378 -0.25324 2014 5 2 56779 0.1072 0.4379 -0.25432 2014 5 3 56780 0.1091 0.4380 -0.25533 2014 5 4 56781 0.1110 0.4381 -0.25629 2014 5 5 56782 0.1129 0.4382 -0.25727 2014 5 6 56783 0.1148 0.4383 -0.25827 2014 5 7 56784 0.1167 0.4383 -0.25935 2014 5 8 56785 0.1186 0.4383 -0.26050 2014 5 9 56786 0.1205 0.4382 -0.26172 2014 5 10 56787 0.1224 0.4382 -0.26301 2014 5 11 56788 0.1243 0.4381 -0.26434 2014 5 12 56789 0.1263 0.4379 -0.26567 2014 5 13 56790 0.1282 0.4378 -0.26696 2014 5 14 56791 0.1301 0.4376 -0.26818 2014 5 15 56792 0.1320 0.4374 -0.26931 2014 5 16 56793 0.1340 0.4371 -0.27035 2014 5 17 56794 0.1359 0.4369 -0.27133 2014 5 18 56795 0.1378 0.4366 -0.27232 2014 5 19 56796 0.1397 0.4362 -0.27337 2014 5 20 56797 0.1417 0.4359 -0.27451 2014 5 21 56798 0.1436 0.4355 -0.27575 2014 5 22 56799 0.1455 0.4350 -0.27707 2014 5 23 56800 0.1474 0.4346 -0.27842 2014 5 24 56801 0.1493 0.4341 -0.27974 2014 5 25 56802 0.1512 0.4336 -0.28096 2014 5 26 56803 0.1531 0.4330 -0.28205 2014 5 27 56804 0.1550 0.4325 -0.28298 2014 5 28 56805 0.1569 0.4319 -0.28374 2014 5 29 56806 0.1588 0.4312 -0.28437 2014 5 30 56807 0.1607 0.4306 -0.28489 2014 5 31 56808 0.1625 0.4299 -0.28537 2014 6 1 56809 0.1644 0.4292 -0.28583 2014 6 2 56810 0.1662 0.4284 -0.28632 2014 6 3 56811 0.1681 0.4276 -0.28686 2014 6 4 56812 0.1699 0.4268 -0.28746 2014 6 5 56813 0.1717 0.4260 -0.28813 2014 6 6 56814 0.1735 0.4251 -0.28887 2014 6 7 56815 0.1753 0.4242 -0.28964 2014 6 8 56816 0.1771 0.4233 -0.29042 2014 6 9 56817 0.1789 0.4223 -0.29119 2014 6 10 56818 0.1806 0.4214 -0.29190 2014 6 11 56819 0.1823 0.4204 -0.29253 2014 6 12 56820 0.1841 0.4193 -0.29309 2014 6 13 56821 0.1858 0.4183 -0.29358 2014 6 14 56822 0.1875 0.4172 -0.29406 2014 6 15 56823 0.1891 0.4160 -0.29460 2014 6 16 56824 0.1908 0.4149 -0.29523 2014 6 17 56825 0.1924 0.4137 -0.29597 2014 6 18 56826 0.1940 0.4125 -0.29680 2014 6 19 56827 0.1956 0.4113 -0.29766 2014 6 20 56828 0.1972 0.4100 -0.29849 2014 6 21 56829 0.1988 0.4088 -0.29922 2014 6 22 56830 0.2003 0.4075 -0.29980 2014 6 23 56831 0.2018 0.4061 -0.30023 2014 6 24 56832 0.2033 0.4048 -0.30049 2014 6 25 56833 0.2048 0.4034 -0.30062 2014 6 26 56834 0.2063 0.4020 -0.30065 2014 6 27 56835 0.2077 0.4006 -0.30063 2014 6 28 56836 0.2091 0.3991 -0.30061 2014 6 29 56837 0.2105 0.3976 -0.30062 2014 6 30 56838 0.2118 0.3961 -0.30069 2014 7 1 56839 0.2132 0.3946 -0.30084 2014 7 2 56840 0.2145 0.3931 -0.30107 2014 7 3 56841 0.2158 0.3915 -0.30137 2014 7 4 56842 0.2170 0.3899 -0.30173 2014 7 5 56843 0.2182 0.3883 -0.30212 2014 7 6 56844 0.2194 0.3867 -0.30252 2014 7 7 56845 0.2206 0.3850 -0.30290 2014 7 8 56846 0.2217 0.3834 -0.30326 2014 7 9 56847 0.2229 0.3817 -0.30357 2014 7 10 56848 0.2239 0.3800 -0.30385 2014 7 11 56849 0.2250 0.3782 -0.30414 2014 7 12 56850 0.2260 0.3765 -0.30446 2014 7 13 56851 0.2270 0.3747 -0.30488 2014 7 14 56852 0.2280 0.3729 -0.30541 2014 7 15 56853 0.2289 0.3711 -0.30605 2014 7 16 56854 0.2298 0.3693 -0.30673 2014 7 17 56855 0.2307 0.3675 -0.30737 2014 7 18 56856 0.2315 0.3656 -0.30791 2014 7 19 56857 0.2324 0.3638 -0.30829 2014 7 20 56858 0.2331 0.3619 -0.30847 2014 7 21 56859 0.2339 0.3600 -0.30847 2014 7 22 56860 0.2346 0.3581 -0.30830 2014 7 23 56861 0.2352 0.3562 -0.30800 2014 7 24 56862 0.2359 0.3542 -0.30762 2014 7 25 56863 0.2365 0.3523 -0.30725 2014 7 26 56864 0.2371 0.3503 -0.30696 2014 7 27 56865 0.2376 0.3484 -0.30679 2014 7 28 56866 0.2381 0.3464 -0.30677 2014 7 29 56867 0.2386 0.3444 -0.30692 2014 7 30 56868 0.2390 0.3424 -0.30723 2014 7 31 56869 0.2394 0.3404 -0.30768 2014 8 1 56870 0.2398 0.3384 -0.30820 2014 8 2 56871 0.2401 0.3363 -0.30871 2014 8 3 56872 0.2404 0.3343 -0.30918 2014 8 4 56873 0.2406 0.3322 -0.30964 2014 8 5 56874 0.2408 0.3302 -0.31009 2014 8 6 56875 0.2410 0.3281 -0.31052 2014 8 7 56876 0.2411 0.3261 -0.31094 2014 8 8 56877 0.2412 0.3240 -0.31140 2014 8 9 56878 0.2413 0.3219 -0.31195 2014 8 10 56879 0.2413 0.3199 -0.31264 2014 8 11 56880 0.2413 0.3178 -0.31352 2014 8 12 56881 0.2413 0.3157 -0.31454 2014 8 13 56882 0.2412 0.3136 -0.31564 2014 8 14 56883 0.2410 0.3115 -0.31674 2014 8 15 56884 0.2409 0.3094 -0.31774 2014 8 16 56885 0.2407 0.3074 -0.31856 2014 8 17 56886 0.2404 0.3053 -0.31924 2014 8 18 56887 0.2401 0.3032 -0.31980 2014 8 19 56888 0.2398 0.3011 -0.32019 2014 8 20 56889 0.2395 0.2990 -0.32048 2014 8 21 56890 0.2391 0.2969 -0.32075 2014 8 22 56891 0.2386 0.2949 -0.32102 2014 8 23 56892 0.2382 0.2928 -0.32135 2014 8 24 56893 0.2377 0.2907 -0.32173 2014 8 25 56894 0.2371 0.2887 -0.32220 2014 8 26 56895 0.2365 0.2866 -0.32277 2014 8 27 56896 0.2359 0.2845 -0.32342 2014 8 28 56897 0.2352 0.2825 -0.32412 2014 8 29 56898 0.2345 0.2805 -0.32488 2014 8 30 56899 0.2338 0.2784 -0.32563 2014 8 31 56900 0.2330 0.2764 -0.32632 2014 9 1 56901 0.2322 0.2744 -0.32694 2014 9 2 56902 0.2313 0.2724 -0.32749 2014 9 3 56903 0.2305 0.2704 -0.32800 2014 9 4 56904 0.2295 0.2684 -0.32859 2014 9 5 56905 0.2286 0.2664 -0.32927 2014 9 6 56906 0.2276 0.2645 -0.33007 2014 9 7 56907 0.2265 0.2625 -0.33108 2014 9 8 56908 0.2254 0.2606 -0.33232 2014 9 9 56909 0.2243 0.2587 -0.33368 2014 9 10 56910 0.2232 0.2568 -0.33505 2014 9 11 56911 0.2220 0.2549 -0.33638 2014 9 12 56912 0.2208 0.2530 -0.33758 2014 9 13 56913 0.2195 0.2512 -0.33861 2014 9 14 56914 0.2182 0.2493 -0.33951 2014 9 15 56915 0.2169 0.2475 -0.34030 2014 9 16 56916 0.2155 0.2457 -0.34100 2014 9 17 56917 0.2141 0.2439 -0.34167 2014 9 18 56918 0.2127 0.2421 -0.34240 2014 9 19 56919 0.2112 0.2404 -0.34318 2014 9 20 56920 0.2097 0.2386 -0.34401 2014 9 21 56921 0.2082 0.2369 -0.34496 2014 9 22 56922 0.2066 0.2352 -0.34606 2014 9 23 56923 0.2050 0.2336 -0.34725 2014 9 24 56924 0.2034 0.2319 -0.34851 2014 9 25 56925 0.2017 0.2303 -0.34980 2014 9 26 56926 0.2000 0.2287 -0.35108 2014 9 27 56927 0.1983 0.2271 -0.35229 2014 9 28 56928 0.1965 0.2256 -0.35342 2014 9 29 56929 0.1948 0.2240 -0.35444 2014 9 30 56930 0.1929 0.2225 -0.35539 2014 10 1 56931 0.1911 0.2211 -0.35633 2014 10 2 56932 0.1892 0.2196 -0.35732 2014 10 3 56933 0.1873 0.2182 -0.35842 2014 10 4 56934 0.1854 0.2168 -0.35970 2014 10 5 56935 0.1834 0.2154 -0.36122 2014 10 6 56936 0.1814 0.2141 -0.36291 2014 10 7 56937 0.1794 0.2128 -0.36475 2014 10 8 56938 0.1774 0.2115 -0.36663 2014 10 9 56939 0.1753 0.2102 -0.36843 2014 10 10 56940 0.1732 0.2090 -0.37008 2014 10 11 56941 0.1711 0.2078 -0.37155 2014 10 12 56942 0.1689 0.2066 -0.37287 2014 10 13 56943 0.1668 0.2055 -0.37406 2014 10 14 56944 0.1646 0.2044 -0.37517 2014 10 15 56945 0.1624 0.2033 -0.37631 2014 10 16 56946 0.1601 0.2023 -0.37752 2014 10 17 56947 0.1579 0.2013 -0.37880 2014 10 18 56948 0.1556 0.2003 -0.38019 2014 10 19 56949 0.1533 0.1994 -0.38168 2014 10 20 56950 0.1510 0.1984 -0.38325 2014 10 21 56951 0.1486 0.1976 -0.38483 2014 10 22 56952 0.1463 0.1967 -0.38637 2014 10 23 56953 0.1439 0.1959 -0.38787 2014 10 24 56954 0.1415 0.1952 -0.38939 2014 10 25 56955 0.1391 0.1944 -0.39083 2014 10 26 56956 0.1367 0.1937 -0.39218 2014 10 27 56957 0.1342 0.1931 -0.39346 2014 10 28 56958 0.1318 0.1924 -0.39469 2014 10 29 56959 0.1293 0.1918 -0.39589 2014 10 30 56960 0.1268 0.1913 -0.39717 2014 10 31 56961 0.1243 0.1908 -0.39855 2014 11 1 56962 0.1218 0.1903 -0.40001 2014 11 2 56963 0.1193 0.1899 -0.40155 2014 11 3 56964 0.1168 0.1895 -0.40314 2014 11 4 56965 0.1142 0.1891 -0.40472 2014 11 5 56966 0.1117 0.1888 -0.40626 2014 11 6 56967 0.1091 0.1885 -0.40768 2014 11 7 56968 0.1065 0.1882 -0.40893 2014 11 8 56969 0.1040 0.1880 -0.40997 2014 11 9 56970 0.1014 0.1878 -0.41091 2014 11 10 56971 0.0988 0.1877 -0.41184 2014 11 11 56972 0.0962 0.1876 -0.41279 2014 11 12 56973 0.0936 0.1875 -0.41377 2014 11 13 56974 0.0910 0.1875 -0.41482 2014 11 14 56975 0.0884 0.1875 -0.41594 2014 11 15 56976 0.0858 0.1876 -0.41711 2014 11 16 56977 0.0831 0.1877 -0.41833 2014 11 17 56978 0.0805 0.1878 -0.41960 2014 11 18 56979 0.0779 0.1880 -0.42095 2014 11 19 56980 0.0753 0.1882 -0.42230 2014 11 20 56981 0.0727 0.1885 -0.42365 2014 11 21 56982 0.0701 0.1888 -0.42502 2014 11 22 56983 0.0674 0.1891 -0.42640 2014 11 23 56984 0.0648 0.1895 -0.42782 2014 11 24 56985 0.0622 0.1899 -0.42920 2014 11 25 56986 0.0596 0.1904 -0.43066 2014 11 26 56987 0.0570 0.1909 -0.43223 2014 11 27 56988 0.0544 0.1914 -0.43392 2014 11 28 56989 0.0519 0.1920 -0.43573 2014 11 29 56990 0.0493 0.1926 -0.43774 2014 11 30 56991 0.0467 0.1933 -0.43985 2014 12 1 56992 0.0442 0.1940 -0.44195 2014 12 2 56993 0.0416 0.1947 -0.44395 2014 12 3 56994 0.0391 0.1955 -0.44580 2014 12 4 56995 0.0365 0.1963 -0.44745 2014 12 5 56996 0.0340 0.1972 -0.44890 2014 12 6 56997 0.0315 0.1981 -0.45013 2014 12 7 56998 0.0290 0.1990 -0.45123 2014 12 8 56999 0.0265 0.2000 -0.45229 2014 12 9 57000 0.0241 0.2010 -0.45335 2014 12 10 57001 0.0216 0.2020 -0.45438 2014 12 11 57002 0.0192 0.2031 -0.45540 2014 12 12 57003 0.0168 0.2043 -0.45646 2014 12 13 57004 0.0144 0.2054 -0.45756 2014 12 14 57005 0.0120 0.2066 -0.45864 2014 12 15 57006 0.0096 0.2079 -0.45972 2014 12 16 57007 0.0073 0.2091 -0.46080 2014 12 17 57008 0.0049 0.2105 -0.46190 2014 12 18 57009 0.0026 0.2118 -0.46298 2014 12 19 57010 0.0004 0.2132 -0.46398 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) 56623 -81.91 0.30 -10.00 0.02 56624 -82.10 0.30 -10.02 0.02 56625 -82.40 0.30 -9.97 0.02 56626 -82.52 0.30 -9.76 0.15 56627 -82.32 0.15 -9.52 0.05 56628 -81.95 0.15 -9.48 0.05 56629 -81.64 0.15 -9.69 0.05 56630 -81.52 0.12 -9.93 0.04 56631 -81.59 0.12 -9.96 0.04 56632 -81.75 0.12 -9.79 0.04 IAU2000A Celestial Pole Offset Series MJD dX error dY error (msec. of arc) 56623 0.041 0.119 0.189 0.020 56624 0.020 0.119 0.186 0.020 56625 -0.003 0.119 0.181 0.020 56626 -0.014 0.119 0.177 0.150 56627 -0.009 0.060 0.177 0.050 56628 0.000 0.060 0.189 0.050 56629 0.009 0.060 0.205 0.050 56630 0.028 0.048 0.207 0.040 56631 0.064 0.048 0.204 0.040 56632 0.103 0.048 0.215 0.040 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).