********************************************************************** * * * I E R S B U L L E T I N - A * * * * Rapid Service/Prediction of Earth Orientation * ********************************************************************** 1 September 2022 Vol. XXXV No. 035 ______________________________________________________________________ GENERAL INFORMATION: 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 28 July 2022 at 0000 UTC Beginning 1 January 2017: TAI-UTC = 37.000 000 seconds *********************************************************************** * ANNOUNCEMENTS: * * * * There will NOT be a leap second introduced in UTC * * at the end of December 2022. * * * * The primary source for IERS Rapid Service/Prediction Center (RS/PC) * * data products is the official IERS RS/PC website: * * https://maia.usno.navy.mil * * * * IERS RS/PC products are also available from: * * NASA CDDIS: https://cddis.nasa.gov/archive/products/iers/ * * NASA CDDIS: ftps://gdc.cddis.eosdis.nasa.gov/products/iers/ * * IERS Central Bureau: https://datacenter.iers.org/eop.php * * * * Questions about IERS RS/PC products can be emailed to: * * eopcp@us.navy.mil * * * * Distribution statement A: * * Approved for public release: distribution unlimited. * * * *********************************************************************** ________________________________________________________________________ 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 22 8 26 59817 0.30535 .00009 0.34491 .00009 -0.016273 0.000009 22 8 27 59818 0.30526 .00009 0.34236 .00009 -0.015343 0.000009 22 8 28 59819 0.30496 .00009 0.33994 .00009 -0.014607 0.000009 22 8 29 59820 0.30464 .00009 0.33743 .00009 -0.014111 0.000008 22 8 30 59821 0.30451 .00009 0.33500 .00009 -0.013795 0.000009 22 8 31 59822 0.30461 .00009 0.33273 .00009 -0.013611 0.000009 22 9 1 59823 0.30481 .00009 0.33043 .00009 -0.013450 0.000009 IERS Final Values MJD x y UT1-UTC " " s 22 7 2 59762 0.2329 0.4592 -0.06724 22 7 3 59763 0.2361 0.4578 -0.06596 22 7 4 59764 0.2392 0.4566 -0.06492 22 7 5 59765 0.2419 0.4552 -0.06414 22 7 6 59766 0.2445 0.4533 -0.06353 22 7 7 59767 0.2471 0.4516 -0.06305 22 7 8 59768 0.2498 0.4501 -0.06258 22 7 9 59769 0.2523 0.4487 -0.06203 22 7 10 59770 0.2547 0.4471 -0.06130 22 7 11 59771 0.2569 0.4454 -0.06032 22 7 12 59772 0.2584 0.4440 -0.05913 22 7 13 59773 0.2592 0.4421 -0.05778 22 7 14 59774 0.2602 0.4399 -0.05646 22 7 15 59775 0.2616 0.4381 -0.05526 22 7 16 59776 0.2634 0.4364 -0.05429 22 7 17 59777 0.2653 0.4344 -0.05352 22 7 18 59778 0.2672 0.4324 -0.05289 22 7 19 59779 0.2693 0.4303 -0.05231 22 7 20 59780 0.2710 0.4282 -0.05166 22 7 21 59781 0.2726 0.4263 -0.05089 22 7 22 59782 0.2741 0.4245 -0.04996 22 7 23 59783 0.2757 0.4227 -0.04887 22 7 24 59784 0.2770 0.4209 -0.04760 22 7 25 59785 0.2785 0.4193 -0.04620 22 7 26 59786 0.2799 0.4180 -0.04475 22 7 27 59787 0.2810 0.4161 -0.04326 22 7 28 59788 0.2823 0.4142 -0.04180 22 7 29 59789 0.2833 0.4118 -0.04043 22 7 30 59790 0.2846 0.4094 -0.03921 22 7 31 59791 0.2860 0.4073 -0.03818 22 8 1 59792 0.2872 0.4052 -0.03739 _______________________________________________________________________ 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 = 0.1462 + 0.1240 cos A + 0.0286 sin A + 0.0281 cos C - 0.0472 sin C y = 0.3531 + 0.0274 cos A - 0.1154 sin A - 0.0472 cos C - 0.0281 sin C UT1-UTC = -0.0461 + 0.00034 (MJD - 59831) - (UT2-UT1) where A = 2*pi*(MJD-59823)/365.25 and C = 2*pi*(MJD-59823)/435. TAI-UTC(MJD 59824) = 37.0 The accuracy may be estimated from the expressions: S x,y = 0.00068 (MJD-59823)**0.80 S t = 0.00025 (MJD-59823)**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) 2022 9 2 59824 0.3049 0.3283 -0.01320 2022 9 3 59825 0.3049 0.3260 -0.01279 2022 9 4 59826 0.3046 0.3238 -0.01223 2022 9 5 59827 0.3043 0.3216 -0.01156 2022 9 6 59828 0.3038 0.3193 -0.01087 2022 9 7 59829 0.3032 0.3171 -0.01028 2022 9 8 59830 0.3025 0.3148 -0.00989 2022 9 9 59831 0.3018 0.3126 -0.00979 2022 9 10 59832 0.3010 0.3105 -0.00997 2022 9 11 59833 0.3002 0.3084 -0.01033 2022 9 12 59834 0.2994 0.3063 -0.01074 2022 9 13 59835 0.2985 0.3042 -0.01105 2022 9 14 59836 0.2976 0.3021 -0.01117 2022 9 15 59837 0.2967 0.3001 -0.01102 2022 9 16 59838 0.2957 0.2980 -0.01061 2022 9 17 59839 0.2947 0.2960 -0.00999 2022 9 18 59840 0.2936 0.2940 -0.00921 2022 9 19 59841 0.2925 0.2920 -0.00835 2022 9 20 59842 0.2913 0.2900 -0.00746 2022 9 21 59843 0.2901 0.2881 -0.00665 2022 9 22 59844 0.2889 0.2861 -0.00598 2022 9 23 59845 0.2876 0.2842 -0.00553 2022 9 24 59846 0.2864 0.2823 -0.00534 2022 9 25 59847 0.2850 0.2805 -0.00540 2022 9 26 59848 0.2837 0.2786 -0.00565 2022 9 27 59849 0.2823 0.2768 -0.00601 2022 9 28 59850 0.2809 0.2750 -0.00638 2022 9 29 59851 0.2794 0.2732 -0.00664 2022 9 30 59852 0.2780 0.2714 -0.00672 2022 10 1 59853 0.2765 0.2696 -0.00658 2022 10 2 59854 0.2749 0.2679 -0.00628 2022 10 3 59855 0.2734 0.2662 -0.00589 2022 10 4 59856 0.2718 0.2645 -0.00552 2022 10 5 59857 0.2702 0.2629 -0.00530 2022 10 6 59858 0.2685 0.2612 -0.00531 2022 10 7 59859 0.2668 0.2596 -0.00558 2022 10 8 59860 0.2651 0.2580 -0.00608 2022 10 9 59861 0.2634 0.2564 -0.00671 2022 10 10 59862 0.2616 0.2549 -0.00735 2022 10 11 59863 0.2599 0.2534 -0.00787 2022 10 12 59864 0.2581 0.2519 -0.00820 2022 10 13 59865 0.2562 0.2504 -0.00831 2022 10 14 59866 0.2544 0.2490 -0.00819 2022 10 15 59867 0.2525 0.2475 -0.00790 2022 10 16 59868 0.2506 0.2462 -0.00749 2022 10 17 59869 0.2487 0.2448 -0.00703 2022 10 18 59870 0.2467 0.2434 -0.00661 2022 10 19 59871 0.2447 0.2421 -0.00630 2022 10 20 59872 0.2428 0.2408 -0.00615 2022 10 21 59873 0.2407 0.2396 -0.00620 2022 10 22 59874 0.2387 0.2384 -0.00645 2022 10 23 59875 0.2367 0.2372 -0.00690 2022 10 24 59876 0.2346 0.2360 -0.00747 2022 10 25 59877 0.2325 0.2349 -0.00807 2022 10 26 59878 0.2304 0.2337 -0.00858 2022 10 27 59879 0.2283 0.2327 -0.00891 2022 10 28 59880 0.2261 0.2316 -0.00900 2022 10 29 59881 0.2239 0.2306 -0.00886 2022 10 30 59882 0.2218 0.2296 -0.00859 2022 10 31 59883 0.2196 0.2286 -0.00829 2022 11 1 59884 0.2173 0.2277 -0.00810 2022 11 2 59885 0.2151 0.2268 -0.00812 2022 11 3 59886 0.2129 0.2259 -0.00839 2022 11 4 59887 0.2106 0.2251 -0.00888 2022 11 5 59888 0.2084 0.2243 -0.00952 2022 11 6 59889 0.2061 0.2235 -0.01021 2022 11 7 59890 0.2038 0.2228 -0.01083 2022 11 8 59891 0.2015 0.2221 -0.01129 2022 11 9 59892 0.1992 0.2214 -0.01153 2022 11 10 59893 0.1968 0.2208 -0.01154 2022 11 11 59894 0.1945 0.2202 -0.01135 2022 11 12 59895 0.1921 0.2196 -0.01102 2022 11 13 59896 0.1898 0.2190 -0.01061 2022 11 14 59897 0.1874 0.2185 -0.01020 2022 11 15 59898 0.1851 0.2181 -0.00985 2022 11 16 59899 0.1827 0.2176 -0.00963 2022 11 17 59900 0.1803 0.2172 -0.00957 2022 11 18 59901 0.1779 0.2168 -0.00970 2022 11 19 59902 0.1755 0.2165 -0.01002 2022 11 20 59903 0.1731 0.2162 -0.01048 2022 11 21 59904 0.1707 0.2159 -0.01101 2022 11 22 59905 0.1683 0.2157 -0.01150 2022 11 23 59906 0.1659 0.2155 -0.01184 2022 11 24 59907 0.1635 0.2153 -0.01194 2022 11 25 59908 0.1610 0.2152 -0.01179 2022 11 26 59909 0.1586 0.2151 -0.01143 2022 11 27 59910 0.1562 0.2150 -0.01099 2022 11 28 59911 0.1538 0.2150 -0.01061 2022 11 29 59912 0.1514 0.2150 -0.01040 2022 11 30 59913 0.1489 0.2150 -0.01039 2022 12 1 59914 0.1465 0.2151 -0.01059 2022 12 2 59915 0.1441 0.2152 -0.01092 2022 12 3 59916 0.1417 0.2154 -0.01127 2022 12 4 59917 0.1393 0.2155 -0.01155 2022 12 5 59918 0.1369 0.2157 -0.01167 2022 12 6 59919 0.1345 0.2160 -0.01158 2022 12 7 59920 0.1321 0.2163 -0.01125 2022 12 8 59921 0.1297 0.2166 -0.01071 2022 12 9 59922 0.1273 0.2169 -0.01000 2022 12 10 59923 0.1250 0.2173 -0.00919 2022 12 11 59924 0.1226 0.2177 -0.00835 2022 12 12 59925 0.1203 0.2182 -0.00756 2022 12 13 59926 0.1179 0.2187 -0.00688 2022 12 14 59927 0.1156 0.2192 -0.00636 2022 12 15 59928 0.1132 0.2197 -0.00602 2022 12 16 59929 0.1109 0.2203 -0.00586 2022 12 17 59930 0.1086 0.2210 -0.00586 2022 12 18 59931 0.1063 0.2216 -0.00595 2022 12 19 59932 0.1040 0.2223 -0.00615 2022 12 20 59933 0.1018 0.2230 -0.00626 2022 12 21 59934 0.0995 0.2238 -0.00619 2022 12 22 59935 0.0973 0.2246 -0.00588 2022 12 23 59936 0.0951 0.2254 -0.00536 2022 12 24 59937 0.0928 0.2262 -0.00472 2022 12 25 59938 0.0906 0.2271 -0.00410 2022 12 26 59939 0.0885 0.2280 -0.00364 2022 12 27 59940 0.0863 0.2289 -0.00343 2022 12 28 59941 0.0842 0.2299 -0.00345 2022 12 29 59942 0.0820 0.2309 -0.00363 2022 12 30 59943 0.0799 0.2320 -0.00386 2022 12 31 59944 0.0778 0.2330 -0.00403 2023 1 1 59945 0.0758 0.2341 -0.00404 2023 1 2 59946 0.0737 0.2352 -0.00386 2023 1 3 59947 0.0717 0.2364 -0.00345 2023 1 4 59948 0.0697 0.2376 -0.00284 2023 1 5 59949 0.0677 0.2388 -0.00206 2023 1 6 59950 0.0657 0.2400 -0.00118 2023 1 7 59951 0.0638 0.2413 -0.00026 2023 1 8 59952 0.0619 0.2426 0.00062 2023 1 9 59953 0.0600 0.2439 0.00139 2023 1 10 59954 0.0581 0.2453 0.00200 2023 1 11 59955 0.0563 0.2466 0.00243 2023 1 12 59956 0.0544 0.2481 0.00268 2023 1 13 59957 0.0526 0.2495 0.00277 2023 1 14 59958 0.0509 0.2509 0.00276 2023 1 15 59959 0.0491 0.2524 0.00271 2023 1 16 59960 0.0474 0.2539 0.00270 2023 1 17 59961 0.0457 0.2555 0.00283 2023 1 18 59962 0.0441 0.2570 0.00315 2023 1 19 59963 0.0424 0.2586 0.00367 2023 1 20 59964 0.0408 0.2602 0.00434 2023 1 21 59965 0.0392 0.2618 0.00502 2023 1 22 59966 0.0377 0.2635 0.00557 2023 1 23 59967 0.0362 0.2651 0.00586 2023 1 24 59968 0.0347 0.2668 0.00587 2023 1 25 59969 0.0332 0.2685 0.00564 2023 1 26 59970 0.0318 0.2703 0.00529 2023 1 27 59971 0.0304 0.2720 0.00497 2023 1 28 59972 0.0290 0.2738 0.00480 2023 1 29 59973 0.0277 0.2756 0.00484 2023 1 30 59974 0.0264 0.2774 0.00511 2023 1 31 59975 0.0251 0.2792 0.00559 2023 2 1 59976 0.0239 0.2811 0.00625 2023 2 2 59977 0.0227 0.2830 0.00701 2023 2 3 59978 0.0215 0.2848 0.00782 2023 2 4 59979 0.0204 0.2867 0.00859 2023 2 5 59980 0.0193 0.2887 0.00926 2023 2 6 59981 0.0182 0.2906 0.00977 2023 2 7 59982 0.0171 0.2925 0.01009 2023 2 8 59983 0.0161 0.2945 0.01022 2023 2 9 59984 0.0152 0.2965 0.01018 2023 2 10 59985 0.0142 0.2985 0.01002 2023 2 11 59986 0.0133 0.3005 0.00982 2023 2 12 59987 0.0125 0.3025 0.00964 2023 2 13 59988 0.0117 0.3045 0.00957 2023 2 14 59989 0.0109 0.3065 0.00967 2023 2 15 59990 0.0101 0.3086 0.00995 2023 2 16 59991 0.0094 0.3106 0.01039 2023 2 17 59992 0.0087 0.3127 0.01089 2023 2 18 59993 0.0081 0.3148 0.01130 2023 2 19 59994 0.0074 0.3169 0.01148 2023 2 20 59995 0.0069 0.3190 0.01135 2023 2 21 59996 0.0063 0.3211 0.01092 2023 2 22 59997 0.0058 0.3232 0.01029 2023 2 23 59998 0.0054 0.3253 0.00961 2023 2 24 59999 0.0049 0.3274 0.00902 2023 2 25 60000 0.0045 0.3296 0.00865 2023 2 26 60001 0.0042 0.3317 0.00853 2023 2 27 60002 0.0039 0.3338 0.00866 2023 2 28 60003 0.0036 0.3360 0.00900 2023 3 1 60004 0.0034 0.3381 0.00948 2023 3 2 60005 0.0032 0.3403 0.01004 2023 3 3 60006 0.0030 0.3424 0.01059 2023 3 4 60007 0.0029 0.3446 0.01108 2023 3 5 60008 0.0028 0.3467 0.01145 2023 3 6 60009 0.0027 0.3489 0.01167 2023 3 7 60010 0.0027 0.3510 0.01173 2023 3 8 60011 0.0027 0.3532 0.01165 2023 3 9 60012 0.0028 0.3553 0.01150 2023 3 10 60013 0.0029 0.3575 0.01134 2023 3 11 60014 0.0030 0.3596 0.01125 2023 3 12 60015 0.0032 0.3618 0.01132 2023 3 13 60016 0.0034 0.3639 0.01158 2023 3 14 60017 0.0036 0.3660 0.01205 2023 3 15 60018 0.0039 0.3682 0.01269 2023 3 16 60019 0.0042 0.3703 0.01341 2023 3 17 60020 0.0046 0.3724 0.01408 2023 3 18 60021 0.0050 0.3746 0.01456 2023 3 19 60022 0.0054 0.3767 0.01473 2023 3 20 60023 0.0058 0.3788 0.01456 2023 3 21 60024 0.0063 0.3809 0.01409 2023 3 22 60025 0.0069 0.3829 0.01344 2023 3 23 60026 0.0074 0.3850 0.01278 2023 3 24 60027 0.0080 0.3871 0.01225 2023 3 25 60028 0.0087 0.3892 0.01195 2023 3 26 60029 0.0094 0.3912 0.01190 2023 3 27 60030 0.0101 0.3932 0.01208 2023 3 28 60031 0.0108 0.3953 0.01242 2023 3 29 60032 0.0116 0.3973 0.01286 2023 3 30 60033 0.0124 0.3993 0.01332 2023 3 31 60034 0.0132 0.4013 0.01373 2023 4 1 60035 0.0141 0.4033 0.01403 2023 4 2 60036 0.0150 0.4052 0.01416 2023 4 3 60037 0.0160 0.4072 0.01412 2023 4 4 60038 0.0170 0.4091 0.01390 2023 4 5 60039 0.0180 0.4110 0.01356 2023 4 6 60040 0.0190 0.4129 0.01318 2023 4 7 60041 0.0201 0.4148 0.01282 2023 4 8 60042 0.0212 0.4167 0.01256 2023 4 9 60043 0.0223 0.4185 0.01244 2023 4 10 60044 0.0235 0.4204 0.01249 2023 4 11 60045 0.0247 0.4222 0.01272 2023 4 12 60046 0.0259 0.4240 0.01308 2023 4 13 60047 0.0272 0.4257 0.01348 2023 4 14 60048 0.0285 0.4275 0.01375 2023 4 15 60049 0.0298 0.4292 0.01380 2023 4 16 60050 0.0312 0.4310 0.01358 2023 4 17 60051 0.0325 0.4327 0.01310 2023 4 18 60052 0.0339 0.4343 0.01241 2023 4 19 60053 0.0354 0.4360 0.01161 2023 4 20 60054 0.0368 0.4376 0.01086 2023 4 21 60055 0.0383 0.4392 0.01031 2023 4 22 60056 0.0398 0.4408 0.01006 2023 4 23 60057 0.0414 0.4424 0.01010 2023 4 24 60058 0.0429 0.4439 0.01039 2023 4 25 60059 0.0445 0.4454 0.01083 2023 4 26 60060 0.0461 0.4469 0.01129 2023 4 27 60061 0.0477 0.4484 0.01171 2023 4 28 60062 0.0494 0.4498 0.01200 2023 4 29 60063 0.0511 0.4512 0.01212 2023 4 30 60064 0.0528 0.4526 0.01210 2023 5 1 60065 0.0545 0.4540 0.01187 2023 5 2 60066 0.0563 0.4553 0.01152 2023 5 3 60067 0.0580 0.4566 0.01095 2023 5 4 60068 0.0598 0.4579 0.01038 2023 5 5 60069 0.0616 0.4592 0.00988 2023 5 6 60070 0.0635 0.4604 0.00949 2023 5 7 60071 0.0653 0.4616 0.00931 2023 5 8 60072 0.0672 0.4628 0.00941 2023 5 9 60073 0.0690 0.4639 0.00963 2023 5 10 60074 0.0709 0.4650 0.00991 2023 5 11 60075 0.0729 0.4661 0.01012 2023 5 12 60076 0.0748 0.4672 0.01019 2023 5 13 60077 0.0767 0.4682 0.01001 2023 5 14 60078 0.0787 0.4692 0.00952 2023 5 15 60079 0.0807 0.4702 0.00889 2023 5 16 60080 0.0827 0.4711 0.00820 2023 5 17 60081 0.0847 0.4720 0.00761 2023 5 18 60082 0.0867 0.4729 0.00716 2023 5 19 60083 0.0887 0.4737 0.00697 2023 5 20 60084 0.0908 0.4745 0.00705 2023 5 21 60085 0.0928 0.4753 0.00736 2023 5 22 60086 0.0949 0.4761 0.00788 2023 5 23 60087 0.0970 0.4768 0.00847 2023 5 24 60088 0.0991 0.4775 0.00903 2023 5 25 60089 0.1012 0.4781 0.00956 2023 5 26 60090 0.1033 0.4788 0.01001 2023 5 27 60091 0.1054 0.4794 0.01027 2023 5 28 60092 0.1075 0.4799 0.01041 2023 5 29 60093 0.1096 0.4804 0.01042 2023 5 30 60094 0.1118 0.4809 0.01026 2023 5 31 60095 0.1139 0.4814 0.01004 2023 6 1 60096 0.1160 0.4818 0.00990 2023 6 2 60097 0.1182 0.4822 0.00995 2023 6 3 60098 0.1203 0.4826 0.01020 2023 6 4 60099 0.1225 0.4829 0.01072 2023 6 5 60100 0.1246 0.4832 0.01145 2023 6 6 60101 0.1268 0.4835 0.01234 2023 6 7 60102 0.1290 0.4837 0.01315 2023 6 8 60103 0.1311 0.4839 0.01380 2023 6 9 60104 0.1333 0.4841 0.01423 2023 6 10 60105 0.1354 0.4842 0.01435 2023 6 11 60106 0.1376 0.4843 0.01438 2023 6 12 60107 0.1397 0.4844 0.01445 2023 6 13 60108 0.1419 0.4845 0.01452 2023 6 14 60109 0.1440 0.4845 0.01480 2023 6 15 60110 0.1462 0.4844 0.01539 2023 6 16 60111 0.1483 0.4844 0.01626 2023 6 17 60112 0.1505 0.4843 0.01733 2023 6 18 60113 0.1526 0.4842 0.01866 2023 6 19 60114 0.1547 0.4840 0.02012 2023 6 20 60115 0.1569 0.4838 0.02168 2023 6 21 60116 0.1590 0.4836 0.02307 2023 6 22 60117 0.1611 0.4833 0.02427 2023 6 23 60118 0.1632 0.4830 0.02535 2023 6 24 60119 0.1653 0.4827 0.02637 2023 6 25 60120 0.1673 0.4824 0.02723 2023 6 26 60121 0.1694 0.4820 0.02795 2023 6 27 60122 0.1715 0.4816 0.02866 2023 6 28 60123 0.1735 0.4811 0.02935 2023 6 29 60124 0.1756 0.4807 0.03019 2023 6 30 60125 0.1776 0.4802 0.03123 2023 7 1 60126 0.1796 0.4796 0.03246 2023 7 2 60127 0.1816 0.4791 0.03390 2023 7 3 60128 0.1836 0.4785 0.03548 2023 7 4 60129 0.1856 0.4778 0.03705 2023 7 5 60130 0.1875 0.4772 0.03842 2023 7 6 60131 0.1895 0.4765 0.03944 2023 7 7 60132 0.1914 0.4758 0.04017 2023 7 8 60133 0.1933 0.4750 0.04066 2023 7 9 60134 0.1952 0.4743 0.04110 2023 7 10 60135 0.1971 0.4735 0.04158 2023 7 11 60136 0.1989 0.4726 0.04220 2023 7 12 60137 0.2008 0.4718 0.04311 2023 7 13 60138 0.2026 0.4709 0.04433 2023 7 14 60139 0.2044 0.4700 0.04575 2023 7 15 60140 0.2062 0.4690 0.04729 2023 7 16 60141 0.2079 0.4681 0.04894 2023 7 17 60142 0.2097 0.4671 0.05057 2023 7 18 60143 0.2114 0.4661 0.05221 2023 7 19 60144 0.2131 0.4650 0.05373 2023 7 20 60145 0.2148 0.4640 0.05516 2023 7 21 60146 0.2164 0.4629 0.05647 2023 7 22 60147 0.2180 0.4617 0.05760 2023 7 23 60148 0.2197 0.4606 0.05857 2023 7 24 60149 0.2212 0.4594 0.05950 2023 7 25 60150 0.2228 0.4582 0.06043 2023 7 26 60151 0.2243 0.4570 0.06140 2023 7 27 60152 0.2258 0.4558 0.06249 2023 7 28 60153 0.2273 0.4545 0.06367 2023 7 29 60154 0.2288 0.4532 0.06501 2023 7 30 60155 0.2302 0.4519 0.06656 2023 7 31 60156 0.2316 0.4506 0.06817 2023 8 1 60157 0.2330 0.4493 0.06968 2023 8 2 60158 0.2344 0.4479 0.07101 2023 8 3 60159 0.2357 0.4465 0.07201 2023 8 4 60160 0.2370 0.4451 0.07270 2023 8 5 60161 0.2383 0.4437 0.07316 2023 8 6 60162 0.2395 0.4422 0.07353 2023 8 7 60163 0.2407 0.4408 0.07400 2023 8 8 60164 0.2419 0.4393 0.07467 2023 8 9 60165 0.2430 0.4378 0.07565 2023 8 10 60166 0.2442 0.4363 0.07690 2023 8 11 60167 0.2453 0.4347 0.07834 2023 8 12 60168 0.2463 0.4332 0.07995 2023 8 13 60169 0.2474 0.4316 0.08160 2023 8 14 60170 0.2484 0.4300 0.08333 2023 8 15 60171 0.2493 0.4284 0.08502 2023 8 16 60172 0.2503 0.4268 0.08653 2023 8 17 60173 0.2512 0.4252 0.08776 2023 8 18 60174 0.2521 0.4236 0.08875 2023 8 19 60175 0.2529 0.4219 0.08965 2023 8 20 60176 0.2537 0.4203 0.09036 2023 8 21 60177 0.2545 0.4186 0.09098 2023 8 22 60178 0.2553 0.4169 0.09167 2023 8 23 60179 0.2560 0.4152 0.09239 2023 8 24 60180 0.2567 0.4135 0.09330 2023 8 25 60181 0.2573 0.4118 0.09439 2023 8 26 60182 0.2579 0.4101 0.09567 2023 8 27 60183 0.2585 0.4083 0.09706 2023 8 28 60184 0.2591 0.4066 0.09848 2023 8 29 60185 0.2596 0.4048 0.09963 2023 8 30 60186 0.2601 0.4031 0.10049 2023 8 31 60187 0.2605 0.4013 0.10088 2023 9 1 60188 0.2609 0.3995 0.10105 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) 59804 -116.93 0.79 -9.07 0.33 59805 -117.06 0.79 -9.21 0.33 59806 -117.22 0.85 -9.27 0.27 59807 -117.53 0.92 -9.11 0.18 59808 -117.94 0.92 -8.93 0.18 IERS Celestial Pole Offset Final Series MJD dpsi deps (msec. of arc) 59762 -111.0 -9.6 59763 -111.2 -9.5 59764 -111.1 -9.5 59765 -111.0 -9.4 59766 -111.0 -9.3 59767 -111.3 -9.2 59768 -112.0 -9.2 59769 -112.7 -9.1 59770 -113.4 -9.0 59771 -114.0 -8.9 59772 -114.2 -9.1 59773 -114.0 -9.4 59774 -113.4 -9.5 59775 -113.0 -9.5 59776 -113.0 -9.5 59777 -113.2 -9.5 59778 -113.5 -9.4 59779 -113.9 -9.0 59780 -114.4 -8.8 59781 -114.7 -8.8 59782 -114.9 -9.0 59783 -115.1 -9.2 59784 -115.3 -9.3 59785 -115.5 -9.5 59786 -115.4 -9.8 59787 -115.4 -9.9 59788 -115.4 -9.9 59789 -115.5 -9.6 59790 -115.6 -9.4 59791 -115.6 -9.3 59792 -115.5 -9.3 IAU2000A Celestial Pole Offset Series MJD dX error dY error (msec. of arc) 59804 0.313 0.315 -0.263 0.326 59805 0.324 0.315 -0.254 0.326 59806 0.334 0.338 -0.242 0.274 59807 0.344 0.366 -0.229 0.183 59808 0.353 0.366 -0.214 0.183 IAU2000A Celestial Pole Offset Final Series MJD dX dY (msec. of arc) 59762 0.39 -0.07 59763 0.37 -0.10 59764 0.34 -0.12 59765 0.31 -0.15 59766 0.31 -0.15 59767 0.32 -0.15 59768 0.32 -0.14 59769 0.31 -0.13 59770 0.30 -0.12 59771 0.30 -0.11 59772 0.29 -0.10 59773 0.30 -0.12 59774 0.31 -0.15 59775 0.33 -0.18 59776 0.34 -0.16 59777 0.34 -0.12 59778 0.35 -0.08 59779 0.36 -0.04 59780 0.34 -0.06 59781 0.31 -0.10 59782 0.28 -0.15 59783 0.28 -0.17 59784 0.30 -0.17 59785 0.33 -0.18 59786 0.35 -0.19 59787 0.33 -0.18 59788 0.30 -0.17 59789 0.27 -0.16 59790 0.27 -0.19 59791 0.27 -0.23 59792 0.27 -0.28