********************************************************************** * * * I E R S B U L L E T I N - A * * * * Rapid Service/Prediction of Earth Orientation * ********************************************************************** 2 January 2014 Vol. XXVII No. 001 ______________________________________________________________________ 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 27 56653 0.04109 .00009 0.31480 .00009 -0.090514 0.000010 13 12 28 56654 0.04052 .00009 0.31594 .00009 -0.091947 0.000010 13 12 29 56655 0.04009 .00009 0.31682 .00009 -0.093350 0.000009 13 12 30 56656 0.03958 .00009 0.31763 .00009 -0.094660 0.000007 13 12 31 56657 0.03903 .00009 0.31825 .00009 -0.095874 0.000007 14 1 1 56658 0.03866 .00009 0.31884 .00009 -0.097036 0.000006 14 1 2 56659 0.03837 .00009 0.31956 .00009 -0.098228 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 = 0.1094 - 0.0779 cos A - 0.0910 sin A + 0.0037 cos C + 0.0569 sin C y = 0.3459 - 0.0859 cos A + 0.0698 sin A + 0.0569 cos C - 0.0037 sin C UT1-UTC = -0.1063 - 0.00106 (MJD - 56667) - (UT2-UT1) where A = 2*pi*(MJD-56659)/365.25 and C = 2*pi*(MJD-56659)/435. TAI-UTC(MJD 56660) = 35.0 The accuracy may be estimated from the expressions: S x,y = 0.00068 (MJD-56659)**0.80 S t = 0.00025 (MJD-56659)**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) 2014 1 3 56660 0.0380 0.3205 -0.09950 2014 1 4 56661 0.0375 0.3214 -0.10085 2014 1 5 56662 0.0370 0.3224 -0.10225 2014 1 6 56663 0.0364 0.3235 -0.10363 2014 1 7 56664 0.0358 0.3245 -0.10492 2014 1 8 56665 0.0352 0.3254 -0.10606 2014 1 9 56666 0.0347 0.3264 -0.10700 2014 1 10 56667 0.0342 0.3273 -0.10778 2014 1 11 56668 0.0337 0.3283 -0.10843 2014 1 12 56669 0.0332 0.3292 -0.10899 2014 1 13 56670 0.0327 0.3302 -0.10954 2014 1 14 56671 0.0322 0.3312 -0.11010 2014 1 15 56672 0.0317 0.3322 -0.11074 2014 1 16 56673 0.0313 0.3332 -0.11149 2014 1 17 56674 0.0308 0.3342 -0.11238 2014 1 18 56675 0.0303 0.3352 -0.11338 2014 1 19 56676 0.0299 0.3362 -0.11448 2014 1 20 56677 0.0295 0.3373 -0.11567 2014 1 21 56678 0.0291 0.3383 -0.11692 2014 1 22 56679 0.0287 0.3394 -0.11818 2014 1 23 56680 0.0284 0.3405 -0.11942 2014 1 24 56681 0.0280 0.3415 -0.12063 2014 1 25 56682 0.0277 0.3426 -0.12176 2014 1 26 56683 0.0274 0.3437 -0.12282 2014 1 27 56684 0.0271 0.3448 -0.12383 2014 1 28 56685 0.0268 0.3459 -0.12483 2014 1 29 56686 0.0266 0.3471 -0.12590 2014 1 30 56687 0.0264 0.3482 -0.12711 2014 1 31 56688 0.0262 0.3493 -0.12848 2014 2 1 56689 0.0260 0.3505 -0.13000 2014 2 2 56690 0.0259 0.3516 -0.13162 2014 2 3 56691 0.0257 0.3528 -0.13324 2014 2 4 56692 0.0256 0.3539 -0.13478 2014 2 5 56693 0.0255 0.3551 -0.13618 2014 2 6 56694 0.0255 0.3563 -0.13742 2014 2 7 56695 0.0255 0.3574 -0.13849 2014 2 8 56696 0.0254 0.3586 -0.13942 2014 2 9 56697 0.0255 0.3598 -0.14026 2014 2 10 56698 0.0255 0.3610 -0.14103 2014 2 11 56699 0.0256 0.3622 -0.14179 2014 2 12 56700 0.0257 0.3634 -0.14259 2014 2 13 56701 0.0258 0.3646 -0.14346 2014 2 14 56702 0.0259 0.3658 -0.14442 2014 2 15 56703 0.0261 0.3670 -0.14549 2014 2 16 56704 0.0263 0.3682 -0.14667 2014 2 17 56705 0.0265 0.3694 -0.14794 2014 2 18 56706 0.0268 0.3706 -0.14926 2014 2 19 56707 0.0270 0.3718 -0.15059 2014 2 20 56708 0.0273 0.3730 -0.15190 2014 2 21 56709 0.0277 0.3742 -0.15315 2014 2 22 56710 0.0280 0.3754 -0.15434 2014 2 23 56711 0.0284 0.3766 -0.15548 2014 2 24 56712 0.0288 0.3777 -0.15659 2014 2 25 56713 0.0293 0.3789 -0.15776 2014 2 26 56714 0.0297 0.3801 -0.15903 2014 2 27 56715 0.0302 0.3813 -0.16047 2014 2 28 56716 0.0307 0.3825 -0.16209 2014 3 1 56717 0.0313 0.3836 -0.16385 2014 3 2 56718 0.0318 0.3848 -0.16568 2014 3 3 56719 0.0324 0.3860 -0.16749 2014 3 4 56720 0.0330 0.3871 -0.16920 2014 3 5 56721 0.0337 0.3883 -0.17076 2014 3 6 56722 0.0344 0.3894 -0.17215 2014 3 7 56723 0.0351 0.3906 -0.17340 2014 3 8 56724 0.0358 0.3917 -0.17453 2014 3 9 56725 0.0365 0.3928 -0.17560 2014 3 10 56726 0.0373 0.3939 -0.17663 2014 3 11 56727 0.0381 0.3950 -0.17769 2014 3 12 56728 0.0389 0.3961 -0.17881 2014 3 13 56729 0.0398 0.3972 -0.18001 2014 3 14 56730 0.0407 0.3983 -0.18133 2014 3 15 56731 0.0416 0.3993 -0.18275 2014 3 16 56732 0.0425 0.4004 -0.18426 2014 3 17 56733 0.0434 0.4014 -0.18584 2014 3 18 56734 0.0444 0.4024 -0.18745 2014 3 19 56735 0.0454 0.4034 -0.18905 2014 3 20 56736 0.0464 0.4044 -0.19059 2014 3 21 56737 0.0475 0.4054 -0.19207 2014 3 22 56738 0.0486 0.4064 -0.19346 2014 3 23 56739 0.0497 0.4074 -0.19482 2014 3 24 56740 0.0508 0.4083 -0.19619 2014 3 25 56741 0.0519 0.4092 -0.19763 2014 3 26 56742 0.0531 0.4101 -0.19919 2014 3 27 56743 0.0543 0.4110 -0.20092 2014 3 28 56744 0.0555 0.4119 -0.20279 2014 3 29 56745 0.0567 0.4128 -0.20478 2014 3 30 56746 0.0580 0.4136 -0.20680 2014 3 31 56747 0.0592 0.4145 -0.20877 2014 4 1 56748 0.0605 0.4153 -0.21062 2014 4 2 56749 0.0619 0.4161 -0.21230 2014 4 3 56750 0.0632 0.4169 -0.21382 2014 4 4 56751 0.0645 0.4176 -0.21520 2014 4 5 56752 0.0659 0.4184 -0.21649 2014 4 6 56753 0.0673 0.4191 -0.21771 2014 4 7 56754 0.0687 0.4198 -0.21893 2014 4 8 56755 0.0702 0.4205 -0.22018 2014 4 9 56756 0.0716 0.4211 -0.22150 2014 4 10 56757 0.0731 0.4218 -0.22291 2014 4 11 56758 0.0746 0.4224 -0.22441 2014 4 12 56759 0.0761 0.4230 -0.22599 2014 4 13 56760 0.0776 0.4236 -0.22765 2014 4 14 56761 0.0791 0.4241 -0.22933 2014 4 15 56762 0.0807 0.4247 -0.23101 2014 4 16 56763 0.0822 0.4252 -0.23263 2014 4 17 56764 0.0838 0.4257 -0.23417 2014 4 18 56765 0.0854 0.4261 -0.23562 2014 4 19 56766 0.0870 0.4266 -0.23699 2014 4 20 56767 0.0886 0.4270 -0.23834 2014 4 21 56768 0.0903 0.4274 -0.23970 2014 4 22 56769 0.0919 0.4278 -0.24114 2014 4 23 56770 0.0936 0.4281 -0.24269 2014 4 24 56771 0.0953 0.4284 -0.24437 2014 4 25 56772 0.0969 0.4287 -0.24615 2014 4 26 56773 0.0986 0.4290 -0.24797 2014 4 27 56774 0.1003 0.4293 -0.24976 2014 4 28 56775 0.1020 0.4295 -0.25145 2014 4 29 56776 0.1038 0.4297 -0.25299 2014 4 30 56777 0.1055 0.4299 -0.25435 2014 5 1 56778 0.1072 0.4300 -0.25556 2014 5 2 56779 0.1090 0.4301 -0.25664 2014 5 3 56780 0.1108 0.4302 -0.25763 2014 5 4 56781 0.1125 0.4303 -0.25859 2014 5 5 56782 0.1143 0.4303 -0.25954 2014 5 6 56783 0.1161 0.4304 -0.26054 2014 5 7 56784 0.1178 0.4303 -0.26159 2014 5 8 56785 0.1196 0.4303 -0.26272 2014 5 9 56786 0.1214 0.4302 -0.26392 2014 5 10 56787 0.1232 0.4301 -0.26518 2014 5 11 56788 0.1250 0.4300 -0.26648 2014 5 12 56789 0.1268 0.4299 -0.26778 2014 5 13 56790 0.1286 0.4297 -0.26904 2014 5 14 56791 0.1304 0.4295 -0.27023 2014 5 15 56792 0.1322 0.4293 -0.27132 2014 5 16 56793 0.1340 0.4290 -0.27233 2014 5 17 56794 0.1358 0.4287 -0.27327 2014 5 18 56795 0.1376 0.4284 -0.27422 2014 5 19 56796 0.1394 0.4281 -0.27523 2014 5 20 56797 0.1412 0.4277 -0.27634 2014 5 21 56798 0.1430 0.4273 -0.27754 2014 5 22 56799 0.1448 0.4269 -0.27883 2014 5 23 56800 0.1466 0.4265 -0.28014 2014 5 24 56801 0.1484 0.4260 -0.28143 2014 5 25 56802 0.1502 0.4255 -0.28262 2014 5 26 56803 0.1520 0.4249 -0.28368 2014 5 27 56804 0.1538 0.4244 -0.28457 2014 5 28 56805 0.1555 0.4238 -0.28530 2014 5 29 56806 0.1573 0.4232 -0.28590 2014 5 30 56807 0.1590 0.4225 -0.28639 2014 5 31 56808 0.1608 0.4219 -0.28684 2014 6 1 56809 0.1625 0.4212 -0.28727 2014 6 2 56810 0.1643 0.4204 -0.28773 2014 6 3 56811 0.1660 0.4197 -0.28824 2014 6 4 56812 0.1677 0.4189 -0.28882 2014 6 5 56813 0.1694 0.4181 -0.28946 2014 6 6 56814 0.1711 0.4172 -0.29017 2014 6 7 56815 0.1728 0.4164 -0.29092 2014 6 8 56816 0.1744 0.4155 -0.29169 2014 6 9 56817 0.1761 0.4146 -0.29243 2014 6 10 56818 0.1777 0.4136 -0.29312 2014 6 11 56819 0.1793 0.4127 -0.29374 2014 6 12 56820 0.1810 0.4117 -0.29428 2014 6 13 56821 0.1826 0.4107 -0.29475 2014 6 14 56822 0.1841 0.4096 -0.29522 2014 6 15 56823 0.1857 0.4085 -0.29574 2014 6 16 56824 0.1873 0.4074 -0.29636 2014 6 17 56825 0.1888 0.4063 -0.29709 2014 6 18 56826 0.1903 0.4052 -0.29792 2014 6 19 56827 0.1918 0.4040 -0.29878 2014 6 20 56828 0.1933 0.4028 -0.29960 2014 6 21 56829 0.1947 0.4016 -0.30034 2014 6 22 56830 0.1962 0.4003 -0.30093 2014 6 23 56831 0.1976 0.3991 -0.30137 2014 6 24 56832 0.1990 0.3978 -0.30165 2014 6 25 56833 0.2004 0.3965 -0.30179 2014 6 26 56834 0.2017 0.3951 -0.30183 2014 6 27 56835 0.2031 0.3938 -0.30180 2014 6 28 56836 0.2044 0.3924 -0.30176 2014 6 29 56837 0.2057 0.3910 -0.30174 2014 6 30 56838 0.2069 0.3895 -0.30177 2014 7 1 56839 0.2082 0.3881 -0.30186 2014 7 2 56840 0.2094 0.3866 -0.30202 2014 7 3 56841 0.2106 0.3851 -0.30225 2014 7 4 56842 0.2118 0.3836 -0.30251 2014 7 5 56843 0.2129 0.3821 -0.30280 2014 7 6 56844 0.2140 0.3806 -0.30308 2014 7 7 56845 0.2151 0.3790 -0.30333 2014 7 8 56846 0.2162 0.3774 -0.30352 2014 7 9 56847 0.2172 0.3758 -0.30365 2014 7 10 56848 0.2182 0.3742 -0.30375 2014 7 11 56849 0.2192 0.3725 -0.30384 2014 7 12 56850 0.2201 0.3709 -0.30401 2014 7 13 56851 0.2211 0.3692 -0.30431 2014 7 14 56852 0.2220 0.3675 -0.30478 2014 7 15 56853 0.2228 0.3658 -0.30541 2014 7 16 56854 0.2237 0.3641 -0.30614 2014 7 17 56855 0.2245 0.3623 -0.30687 2014 7 18 56856 0.2252 0.3606 -0.30753 2014 7 19 56857 0.2260 0.3588 -0.30805 2014 7 20 56858 0.2267 0.3570 -0.30839 2014 7 21 56859 0.2274 0.3553 -0.30855 2014 7 22 56860 0.2280 0.3534 -0.30856 2014 7 23 56861 0.2286 0.3516 -0.30845 2014 7 24 56862 0.2292 0.3498 -0.30828 2014 7 25 56863 0.2298 0.3480 -0.30809 2014 7 26 56864 0.2303 0.3461 -0.30795 2014 7 27 56865 0.2308 0.3442 -0.30789 2014 7 28 56866 0.2312 0.3424 -0.30795 2014 7 29 56867 0.2317 0.3405 -0.30815 2014 7 30 56868 0.2320 0.3386 -0.30847 2014 7 31 56869 0.2324 0.3367 -0.30890 2014 8 1 56870 0.2327 0.3348 -0.30939 2014 8 2 56871 0.2330 0.3329 -0.30990 2014 8 3 56872 0.2332 0.3309 -0.31039 2014 8 4 56873 0.2334 0.3290 -0.31084 2014 8 5 56874 0.2336 0.3271 -0.31121 2014 8 6 56875 0.2338 0.3251 -0.31153 2014 8 7 56876 0.2339 0.3232 -0.31181 2014 8 8 56877 0.2339 0.3212 -0.31212 2014 8 9 56878 0.2340 0.3193 -0.31252 2014 8 10 56879 0.2340 0.3173 -0.31305 2014 8 11 56880 0.2339 0.3153 -0.31375 2014 8 12 56881 0.2339 0.3134 -0.31458 2014 8 13 56882 0.2337 0.3114 -0.31543 2014 8 14 56883 0.2336 0.3095 -0.31624 2014 8 15 56884 0.2334 0.3075 -0.31695 2014 8 16 56885 0.2332 0.3055 -0.31749 2014 8 17 56886 0.2329 0.3036 -0.31783 2014 8 18 56887 0.2326 0.3016 -0.31798 2014 8 19 56888 0.2323 0.2996 -0.31800 2014 8 20 56889 0.2319 0.2977 -0.31791 2014 8 21 56890 0.2315 0.2957 -0.31778 2014 8 22 56891 0.2311 0.2938 -0.31769 2014 8 23 56892 0.2306 0.2918 -0.31778 2014 8 24 56893 0.2301 0.2899 -0.31799 2014 8 25 56894 0.2296 0.2879 -0.31836 2014 8 26 56895 0.2290 0.2860 -0.31892 2014 8 27 56896 0.2284 0.2840 -0.31964 2014 8 28 56897 0.2277 0.2821 -0.32049 2014 8 29 56898 0.2270 0.2802 -0.32139 2014 8 30 56899 0.2263 0.2783 -0.32226 2014 8 31 56900 0.2255 0.2764 -0.32308 2014 9 1 56901 0.2247 0.2745 -0.32388 2014 9 2 56902 0.2239 0.2726 -0.32467 2014 9 3 56903 0.2230 0.2708 -0.32547 2014 9 4 56904 0.2221 0.2689 -0.32631 2014 9 5 56905 0.2211 0.2671 -0.32721 2014 9 6 56906 0.2201 0.2652 -0.32825 2014 9 7 56907 0.2191 0.2634 -0.32947 2014 9 8 56908 0.2181 0.2616 -0.33088 2014 9 9 56909 0.2170 0.2598 -0.33241 2014 9 10 56910 0.2158 0.2580 -0.33401 2014 9 11 56911 0.2147 0.2562 -0.33559 2014 9 12 56912 0.2135 0.2545 -0.33704 2014 9 13 56913 0.2123 0.2527 -0.33830 2014 9 14 56914 0.2110 0.2510 -0.33942 2014 9 15 56915 0.2097 0.2493 -0.34044 2014 9 16 56916 0.2084 0.2476 -0.34130 2014 9 17 56917 0.2070 0.2460 -0.34210 2014 9 18 56918 0.2056 0.2443 -0.34291 2014 9 19 56919 0.2042 0.2427 -0.34373 2014 9 20 56920 0.2028 0.2411 -0.34463 2014 9 21 56921 0.2013 0.2395 -0.34558 2014 9 22 56922 0.1997 0.2379 -0.34663 2014 9 23 56923 0.1982 0.2363 -0.34777 2014 9 24 56924 0.1966 0.2348 -0.34897 2014 9 25 56925 0.1950 0.2333 -0.35020 2014 9 26 56926 0.1933 0.2318 -0.35147 2014 9 27 56927 0.1917 0.2303 -0.35270 2014 9 28 56928 0.1900 0.2289 -0.35384 2014 9 29 56929 0.1882 0.2275 -0.35490 2014 9 30 56930 0.1865 0.2261 -0.35590 2014 10 1 56931 0.1847 0.2247 -0.35688 2014 10 2 56932 0.1829 0.2234 -0.35795 2014 10 3 56933 0.1810 0.2221 -0.35914 2014 10 4 56934 0.1792 0.2208 -0.36046 2014 10 5 56935 0.1773 0.2195 -0.36198 2014 10 6 56936 0.1753 0.2183 -0.36370 2014 10 7 56937 0.1734 0.2170 -0.36550 2014 10 8 56938 0.1714 0.2159 -0.36727 2014 10 9 56939 0.1694 0.2147 -0.36896 2014 10 10 56940 0.1674 0.2136 -0.37051 2014 10 11 56941 0.1653 0.2125 -0.37189 2014 10 12 56942 0.1633 0.2114 -0.37315 2014 10 13 56943 0.1612 0.2104 -0.37430 2014 10 14 56944 0.1591 0.2094 -0.37539 2014 10 15 56945 0.1569 0.2084 -0.37647 2014 10 16 56946 0.1548 0.2074 -0.37760 2014 10 17 56947 0.1526 0.2065 -0.37881 2014 10 18 56948 0.1504 0.2056 -0.38006 2014 10 19 56949 0.1482 0.2048 -0.38141 2014 10 20 56950 0.1460 0.2040 -0.38290 2014 10 21 56951 0.1437 0.2032 -0.38446 2014 10 22 56952 0.1414 0.2024 -0.38607 2014 10 23 56953 0.1391 0.2017 -0.38767 2014 10 24 56954 0.1368 0.2010 -0.38922 2014 10 25 56955 0.1345 0.2004 -0.39068 2014 10 26 56956 0.1322 0.1998 -0.39205 2014 10 27 56957 0.1298 0.1992 -0.39330 2014 10 28 56958 0.1275 0.1986 -0.39447 2014 10 29 56959 0.1251 0.1981 -0.39566 2014 10 30 56960 0.1227 0.1976 -0.39692 2014 10 31 56961 0.1203 0.1972 -0.39828 2014 11 1 56962 0.1179 0.1968 -0.39981 2014 11 2 56963 0.1155 0.1964 -0.40154 2014 11 3 56964 0.1130 0.1961 -0.40339 2014 11 4 56965 0.1106 0.1958 -0.40531 2014 11 5 56966 0.1081 0.1955 -0.40722 2014 11 6 56967 0.1057 0.1953 -0.40903 2014 11 7 56968 0.1032 0.1951 -0.41066 2014 11 8 56969 0.1007 0.1949 -0.41211 2014 11 9 56970 0.0982 0.1948 -0.41345 2014 11 10 56971 0.0957 0.1947 -0.41467 2014 11 11 56972 0.0932 0.1947 -0.41583 2014 11 12 56973 0.0907 0.1947 -0.41703 2014 11 13 56974 0.0882 0.1947 -0.41831 2014 11 14 56975 0.0857 0.1948 -0.41967 2014 11 15 56976 0.0832 0.1949 -0.42113 2014 11 16 56977 0.0807 0.1951 -0.42267 2014 11 17 56978 0.0782 0.1952 -0.42426 2014 11 18 56979 0.0757 0.1955 -0.42584 2014 11 19 56980 0.0732 0.1957 -0.42735 2014 11 20 56981 0.0707 0.1960 -0.42880 2014 11 21 56982 0.0682 0.1964 -0.43023 2014 11 22 56983 0.0657 0.1967 -0.43158 2014 11 23 56984 0.0632 0.1972 -0.43285 2014 11 24 56985 0.0607 0.1976 -0.43404 2014 11 25 56986 0.0582 0.1981 -0.43521 2014 11 26 56987 0.0557 0.1986 -0.43638 2014 11 27 56988 0.0532 0.1992 -0.43765 2014 11 28 56989 0.0507 0.1998 -0.43902 2014 11 29 56990 0.0483 0.2004 -0.44045 2014 11 30 56991 0.0458 0.2011 -0.44189 2014 12 1 56992 0.0433 0.2018 -0.44332 2014 12 2 56993 0.0409 0.2026 -0.44467 2014 12 3 56994 0.0385 0.2034 -0.44591 2014 12 4 56995 0.0360 0.2042 -0.44703 2014 12 5 56996 0.0336 0.2051 -0.44796 2014 12 6 56997 0.0312 0.2060 -0.44871 2014 12 7 56998 0.0289 0.2069 -0.44939 2014 12 8 56999 0.0265 0.2079 -0.45009 2014 12 9 57000 0.0241 0.2089 -0.45084 2014 12 10 57001 0.0218 0.2100 -0.45164 2014 12 11 57002 0.0195 0.2111 -0.45254 2014 12 12 57003 0.0172 0.2122 -0.45350 2014 12 13 57004 0.0149 0.2134 -0.45450 2014 12 14 57005 0.0126 0.2146 -0.45555 2014 12 15 57006 0.0103 0.2158 -0.45663 2014 12 16 57007 0.0081 0.2171 -0.45776 2014 12 17 57008 0.0059 0.2184 -0.45889 2014 12 18 57009 0.0037 0.2197 -0.45999 2014 12 19 57010 0.0015 0.2211 -0.46111 2014 12 20 57011 -0.0006 0.2225 -0.46226 2014 12 21 57012 -0.0028 0.2239 -0.46345 2014 12 22 57013 -0.0049 0.2254 -0.46465 2014 12 23 57014 -0.0070 0.2269 -0.46597 2014 12 24 57015 -0.0090 0.2285 -0.46745 2014 12 25 57016 -0.0111 0.2301 -0.46908 2014 12 26 57017 -0.0131 0.2317 -0.47084 2014 12 27 57018 -0.0151 0.2333 -0.47278 2014 12 28 57019 -0.0170 0.2350 -0.47476 2014 12 29 57020 -0.0189 0.2367 -0.47667 2014 12 30 57021 -0.0208 0.2384 -0.47841 2014 12 31 57022 -0.0227 0.2402 -0.47997 2015 1 1 57023 -0.0246 0.2420 -0.48131 2015 1 2 57024 -0.0264 0.2438 -0.48247 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).