********************************************************************** * * * I E R S B U L L E T I N - A * * * * Rapid Service/Prediction of Earth Orientation * ********************************************************************** 24 August 2023 Vol. XXXVI No. 034 ______________________________________________________________________ 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: * * * * NO leap second will be introduced at the end of December 2023. * * * * 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 23 8 18 60174 0.28523 .00009 0.44297 .00009 -0.004979 0.000019 23 8 19 60175 0.28654 .00009 0.44065 .00009 -0.004605 0.000017 23 8 20 60176 0.28771 .00009 0.43816 .00009 -0.004266 0.000014 23 8 21 60177 0.28867 .00009 0.43539 .00009 -0.003851 0.000013 23 8 22 60178 0.28982 .00009 0.43245 .00009 -0.003363 0.000010 23 8 23 60179 0.29125 .00009 0.42978 .00009 -0.002823 0.000010 23 8 24 60180 0.29262 .00009 0.42735 .00009 -0.002133 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 = 0.1388 + 0.0905 cos A + 0.0339 sin A + 0.0652 cos C + 0.0449 sin C y = 0.3484 + 0.0358 cos A - 0.0819 sin A + 0.0449 cos C - 0.0652 sin C UT1-UTC = -0.0375 + 0.00008 (MJD - 60188) - (UT2-UT1) where A = 2*pi*(MJD-60180)/365.25 and C = 2*pi*(MJD-60180)/435. TAI-UTC(MJD 60181) = 37.0 The accuracy may be estimated from the expressions: S x,y = 0.00068 (MJD-60180)**0.80 S t = 0.00025 (MJD-60180)**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) 2023 8 25 60181 0.2938 0.4250 -0.00128 2023 8 26 60182 0.2948 0.4227 -0.00026 2023 8 27 60183 0.2957 0.4203 0.00083 2023 8 28 60184 0.2965 0.4180 0.00186 2023 8 29 60185 0.2972 0.4156 0.00266 2023 8 30 60186 0.2980 0.4131 0.00311 2023 8 31 60187 0.2987 0.4107 0.00317 2023 9 1 60188 0.2994 0.4082 0.00295 2023 9 2 60189 0.3001 0.4058 0.00258 2023 9 3 60190 0.3008 0.4034 0.00228 2023 9 4 60191 0.3014 0.4009 0.00220 2023 9 5 60192 0.3020 0.3984 0.00242 2023 9 6 60193 0.3025 0.3960 0.00292 2023 9 7 60194 0.3030 0.3935 0.00366 2023 9 8 60195 0.3035 0.3910 0.00452 2023 9 9 60196 0.3039 0.3886 0.00541 2023 9 10 60197 0.3042 0.3861 0.00624 2023 9 11 60198 0.3045 0.3837 0.00694 2023 9 12 60199 0.3047 0.3813 0.00748 2023 9 13 60200 0.3049 0.3788 0.00780 2023 9 14 60201 0.3050 0.3764 0.00790 2023 9 15 60202 0.3051 0.3739 0.00781 2023 9 16 60203 0.3051 0.3714 0.00757 2023 9 17 60204 0.3052 0.3690 0.00724 2023 9 18 60205 0.3052 0.3665 0.00691 2023 9 19 60206 0.3051 0.3640 0.00664 2023 9 20 60207 0.3050 0.3616 0.00651 2023 9 21 60208 0.3049 0.3591 0.00653 2023 9 22 60209 0.3047 0.3567 0.00669 2023 9 23 60210 0.3044 0.3542 0.00694 2023 9 24 60211 0.3042 0.3518 0.00718 2023 9 25 60212 0.3038 0.3494 0.00729 2023 9 26 60213 0.3035 0.3469 0.00713 2023 9 27 60214 0.3031 0.3445 0.00665 2023 9 28 60215 0.3026 0.3421 0.00585 2023 9 29 60216 0.3021 0.3397 0.00483 2023 9 30 60217 0.3016 0.3373 0.00377 2023 10 1 60218 0.3010 0.3349 0.00282 2023 10 2 60219 0.3004 0.3325 0.00212 2023 10 3 60220 0.2998 0.3301 0.00171 2023 10 4 60221 0.2991 0.3278 0.00158 2023 10 5 60222 0.2984 0.3254 0.00166 2023 10 6 60223 0.2976 0.3231 0.00184 2023 10 7 60224 0.2968 0.3208 0.00202 2023 10 8 60225 0.2960 0.3185 0.00213 2023 10 9 60226 0.2951 0.3162 0.00209 2023 10 10 60227 0.2942 0.3139 0.00188 2023 10 11 60228 0.2932 0.3116 0.00149 2023 10 12 60229 0.2923 0.3094 0.00092 2023 10 13 60230 0.2912 0.3071 0.00022 2023 10 14 60231 0.2902 0.3049 -0.00057 2023 10 15 60232 0.2891 0.3027 -0.00135 2023 10 16 60233 0.2879 0.3005 -0.00205 2023 10 17 60234 0.2868 0.2984 -0.00259 2023 10 18 60235 0.2855 0.2962 -0.00295 2023 10 19 60236 0.2843 0.2941 -0.00312 2023 10 20 60237 0.2830 0.2920 -0.00316 2023 10 21 60238 0.2817 0.2899 -0.00316 2023 10 22 60239 0.2804 0.2879 -0.00325 2023 10 23 60240 0.2790 0.2858 -0.00356 2023 10 24 60241 0.2776 0.2838 -0.00417 2023 10 25 60242 0.2761 0.2818 -0.00510 2023 10 26 60243 0.2747 0.2799 -0.00631 2023 10 27 60244 0.2731 0.2779 -0.00765 2023 10 28 60245 0.2716 0.2760 -0.00896 2023 10 29 60246 0.2700 0.2741 -0.01009 2023 10 30 60247 0.2684 0.2723 -0.01092 2023 10 31 60248 0.2668 0.2704 -0.01145 2023 11 1 60249 0.2651 0.2686 -0.01172 2023 11 2 60250 0.2635 0.2668 -0.01182 2023 11 3 60251 0.2617 0.2650 -0.01186 2023 11 4 60252 0.2600 0.2633 -0.01192 2023 11 5 60253 0.2582 0.2616 -0.01207 2023 11 6 60254 0.2564 0.2599 -0.01237 2023 11 7 60255 0.2546 0.2583 -0.01282 2023 11 8 60256 0.2528 0.2567 -0.01343 2023 11 9 60257 0.2509 0.2551 -0.01417 2023 11 10 60258 0.2490 0.2535 -0.01499 2023 11 11 60259 0.2471 0.2520 -0.01581 2023 11 12 60260 0.2451 0.2505 -0.01656 2023 11 13 60261 0.2431 0.2490 -0.01717 2023 11 14 60262 0.2412 0.2476 -0.01757 2023 11 15 60263 0.2391 0.2462 -0.01776 2023 11 16 60264 0.2371 0.2448 -0.01776 2023 11 17 60265 0.2351 0.2435 -0.01768 2023 11 18 60266 0.2330 0.2422 -0.01763 2023 11 19 60267 0.2309 0.2409 -0.01773 2023 11 20 60268 0.2288 0.2396 -0.01807 2023 11 21 60269 0.2266 0.2384 -0.01868 2023 11 22 60270 0.2245 0.2373 -0.01952 2023 11 23 60271 0.2223 0.2361 -0.02050 2023 11 24 60272 0.2202 0.2350 -0.02147 2023 11 25 60273 0.2180 0.2339 -0.02231 2023 11 26 60274 0.2157 0.2329 -0.02289 2023 11 27 60275 0.2135 0.2319 -0.02319 2023 11 28 60276 0.2113 0.2309 -0.02321 2023 11 29 60277 0.2090 0.2300 -0.02304 2023 11 30 60278 0.2068 0.2291 -0.02276 2023 12 1 60279 0.2045 0.2283 -0.02248 2023 12 2 60280 0.2022 0.2274 -0.02227 2023 12 3 60281 0.1999 0.2266 -0.02219 2023 12 4 60282 0.1976 0.2259 -0.02227 2023 12 5 60283 0.1953 0.2252 -0.02250 2023 12 6 60284 0.1930 0.2245 -0.02287 2023 12 7 60285 0.1906 0.2239 -0.02333 2023 12 8 60286 0.1883 0.2233 -0.02381 2023 12 9 60287 0.1859 0.2227 -0.02426 2023 12 10 60288 0.1836 0.2222 -0.02459 2023 12 11 60289 0.1812 0.2217 -0.02480 2023 12 12 60290 0.1789 0.2212 -0.02481 2023 12 13 60291 0.1765 0.2208 -0.02463 2023 12 14 60292 0.1741 0.2204 -0.02433 2023 12 15 60293 0.1718 0.2201 -0.02403 2023 12 16 60294 0.1694 0.2198 -0.02387 2023 12 17 60295 0.1670 0.2195 -0.02395 2023 12 18 60296 0.1646 0.2192 -0.02431 2023 12 19 60297 0.1623 0.2190 -0.02491 2023 12 20 60298 0.1599 0.2189 -0.02565 2023 12 21 60299 0.1575 0.2188 -0.02641 2023 12 22 60300 0.1551 0.2187 -0.02705 2023 12 23 60301 0.1528 0.2186 -0.02746 2023 12 24 60302 0.1504 0.2186 -0.02761 2023 12 25 60303 0.1480 0.2186 -0.02750 2023 12 26 60304 0.1457 0.2187 -0.02718 2023 12 27 60305 0.1433 0.2188 -0.02674 2023 12 28 60306 0.1410 0.2189 -0.02627 2023 12 29 60307 0.1386 0.2191 -0.02585 2023 12 30 60308 0.1363 0.2193 -0.02556 2023 12 31 60309 0.1340 0.2196 -0.02542 2024 1 1 60310 0.1317 0.2199 -0.02545 2024 1 2 60311 0.1294 0.2202 -0.02562 2024 1 3 60312 0.1271 0.2205 -0.02589 2024 1 4 60313 0.1248 0.2209 -0.02622 2024 1 5 60314 0.1225 0.2213 -0.02653 2024 1 6 60315 0.1202 0.2218 -0.02676 2024 1 7 60316 0.1180 0.2223 -0.02684 2024 1 8 60317 0.1157 0.2228 -0.02675 2024 1 9 60318 0.1135 0.2234 -0.02646 2024 1 10 60319 0.1113 0.2240 -0.02604 2024 1 11 60320 0.1091 0.2246 -0.02559 2024 1 12 60321 0.1069 0.2253 -0.02525 2024 1 13 60322 0.1047 0.2260 -0.02514 2024 1 14 60323 0.1026 0.2267 -0.02534 2024 1 15 60324 0.1004 0.2275 -0.02584 2024 1 16 60325 0.0983 0.2283 -0.02651 2024 1 17 60326 0.0962 0.2291 -0.02723 2024 1 18 60327 0.0941 0.2300 -0.02784 2024 1 19 60328 0.0921 0.2309 -0.02824 2024 1 20 60329 0.0900 0.2318 -0.02836 2024 1 21 60330 0.0880 0.2328 -0.02821 2024 1 22 60331 0.0860 0.2338 -0.02786 2024 1 23 60332 0.0840 0.2348 -0.02737 2024 1 24 60333 0.0820 0.2359 -0.02685 2024 1 25 60334 0.0801 0.2369 -0.02638 2024 1 26 60335 0.0782 0.2381 -0.02603 2024 1 27 60336 0.0763 0.2392 -0.02584 2024 1 28 60337 0.0744 0.2404 -0.02583 2024 1 29 60338 0.0726 0.2416 -0.02598 2024 1 30 60339 0.0707 0.2428 -0.02626 2024 1 31 60340 0.0689 0.2441 -0.02661 2024 2 1 60341 0.0672 0.2453 -0.02696 2024 2 2 60342 0.0654 0.2467 -0.02726 2024 2 3 60343 0.0637 0.2480 -0.02744 2024 2 4 60344 0.0620 0.2494 -0.02746 2024 2 5 60345 0.0603 0.2508 -0.02731 2024 2 6 60346 0.0587 0.2522 -0.02701 2024 2 7 60347 0.0571 0.2536 -0.02665 2024 2 8 60348 0.0555 0.2551 -0.02636 2024 2 9 60349 0.0540 0.2566 -0.02628 2024 2 10 60350 0.0524 0.2581 -0.02653 2024 2 11 60351 0.0509 0.2596 -0.02712 2024 2 12 60352 0.0495 0.2612 -0.02800 2024 2 13 60353 0.0480 0.2628 -0.02899 2024 2 14 60354 0.0466 0.2644 -0.02993 2024 2 15 60355 0.0452 0.2660 -0.03066 2024 2 16 60356 0.0439 0.2676 -0.03110 2024 2 17 60357 0.0426 0.2693 -0.03126 2024 2 18 60358 0.0413 0.2710 -0.03119 2024 2 19 60359 0.0401 0.2727 -0.03098 2024 2 20 60360 0.0388 0.2744 -0.03072 2024 2 21 60361 0.0377 0.2761 -0.03052 2024 2 22 60362 0.0365 0.2779 -0.03043 2024 2 23 60363 0.0354 0.2797 -0.03052 2024 2 24 60364 0.0343 0.2815 -0.03080 2024 2 25 60365 0.0332 0.2833 -0.03127 2024 2 26 60366 0.0322 0.2851 -0.03189 2024 2 27 60367 0.0312 0.2869 -0.03261 2024 2 28 60368 0.0303 0.2888 -0.03335 2024 2 29 60369 0.0294 0.2907 -0.03402 2024 3 1 60370 0.0285 0.2925 -0.03455 2024 3 2 60371 0.0276 0.2944 -0.03490 2024 3 3 60372 0.0268 0.2963 -0.03503 2024 3 4 60373 0.0261 0.2982 -0.03498 2024 3 5 60374 0.0253 0.3002 -0.03480 2024 3 6 60375 0.0246 0.3021 -0.03464 2024 3 7 60376 0.0239 0.3041 -0.03463 2024 3 8 60377 0.0233 0.3060 -0.03492 2024 3 9 60378 0.0227 0.3080 -0.03558 2024 3 10 60379 0.0221 0.3100 -0.03659 2024 3 11 60380 0.0216 0.3119 -0.03782 2024 3 12 60381 0.0211 0.3139 -0.03907 2024 3 13 60382 0.0207 0.3159 -0.04015 2024 3 14 60383 0.0203 0.3179 -0.04091 2024 3 15 60384 0.0199 0.3199 -0.04132 2024 3 16 60385 0.0195 0.3220 -0.04142 2024 3 17 60386 0.0192 0.3240 -0.04130 2024 3 18 60387 0.0189 0.3260 -0.04107 2024 3 19 60388 0.0187 0.3280 -0.04084 2024 3 20 60389 0.0185 0.3300 -0.04069 2024 3 21 60390 0.0183 0.3321 -0.04068 2024 3 22 60391 0.0182 0.3341 -0.04083 2024 3 23 60392 0.0181 0.3361 -0.04113 2024 3 24 60393 0.0180 0.3382 -0.04156 2024 3 25 60394 0.0180 0.3402 -0.04207 2024 3 26 60395 0.0180 0.3422 -0.04261 2024 3 27 60396 0.0181 0.3443 -0.04312 2024 3 28 60397 0.0182 0.3463 -0.04353 2024 3 29 60398 0.0183 0.3483 -0.04376 2024 3 30 60399 0.0185 0.3503 -0.04377 2024 3 31 60400 0.0186 0.3524 -0.04359 2024 4 1 60401 0.0189 0.3544 -0.04330 2024 4 2 60402 0.0191 0.3564 -0.04298 2024 4 3 60403 0.0194 0.3584 -0.04272 2024 4 4 60404 0.0198 0.3604 -0.04258 2024 4 5 60405 0.0201 0.3624 -0.04274 2024 4 6 60406 0.0205 0.3644 -0.04320 2024 4 7 60407 0.0210 0.3663 -0.04401 2024 4 8 60408 0.0214 0.3683 -0.04499 2024 4 9 60409 0.0219 0.3703 -0.04585 2024 4 10 60410 0.0225 0.3722 -0.04651 2024 4 11 60411 0.0231 0.3742 -0.04688 2024 4 12 60412 0.0237 0.3761 -0.04702 2024 4 13 60413 0.0243 0.3780 -0.04702 2024 4 14 60414 0.0250 0.3799 -0.04679 2024 4 15 60415 0.0257 0.3818 -0.04652 2024 4 16 60416 0.0264 0.3837 -0.04631 2024 4 17 60417 0.0272 0.3856 -0.04622 2024 4 18 60418 0.0280 0.3875 -0.04625 2024 4 19 60419 0.0288 0.3893 -0.04648 2024 4 20 60420 0.0297 0.3911 -0.04690 2024 4 21 60421 0.0305 0.3930 -0.04759 2024 4 22 60422 0.0315 0.3948 -0.04835 2024 4 23 60423 0.0324 0.3965 -0.04909 2024 4 24 60424 0.0334 0.3983 -0.04971 2024 4 25 60425 0.0344 0.4001 -0.05015 2024 4 26 60426 0.0355 0.4018 -0.05036 2024 4 27 60427 0.0365 0.4035 -0.05037 2024 4 28 60428 0.0376 0.4052 -0.05016 2024 4 29 60429 0.0387 0.4069 -0.04986 2024 4 30 60430 0.0399 0.4086 -0.04962 2024 5 1 60431 0.0411 0.4102 -0.04948 2024 5 2 60432 0.0423 0.4119 -0.04968 2024 5 3 60433 0.0435 0.4135 -0.05014 2024 5 4 60434 0.0448 0.4151 -0.05090 2024 5 5 60435 0.0461 0.4166 -0.05187 2024 5 6 60436 0.0474 0.4182 -0.05294 2024 5 7 60437 0.0487 0.4197 -0.05386 2024 5 8 60438 0.0501 0.4212 -0.05441 2024 5 9 60439 0.0514 0.4227 -0.05464 2024 5 10 60440 0.0528 0.4241 -0.05452 2024 5 11 60441 0.0543 0.4256 -0.05420 2024 5 12 60442 0.0557 0.4270 -0.05378 2024 5 13 60443 0.0572 0.4284 -0.05323 2024 5 14 60444 0.0587 0.4297 -0.05267 2024 5 15 60445 0.0602 0.4311 -0.05222 2024 5 16 60446 0.0617 0.4324 -0.05194 2024 5 17 60447 0.0633 0.4337 -0.05185 2024 5 18 60448 0.0649 0.4350 -0.05178 2024 5 19 60449 0.0664 0.4362 -0.05178 2024 5 20 60450 0.0681 0.4374 -0.05176 2024 5 21 60451 0.0697 0.4386 -0.05171 2024 5 22 60452 0.0713 0.4397 -0.05147 2024 5 23 60453 0.0730 0.4409 -0.05104 2024 5 24 60454 0.0747 0.4420 -0.05042 2024 5 25 60455 0.0764 0.4431 -0.04963 2024 5 26 60456 0.0781 0.4441 -0.04870 2024 5 27 60457 0.0798 0.4451 -0.04775 2024 5 28 60458 0.0816 0.4461 -0.04690 2024 5 29 60459 0.0833 0.4471 -0.04625 2024 5 30 60460 0.0851 0.4480 -0.04590 2024 5 31 60461 0.0869 0.4490 -0.04575 2024 6 1 60462 0.0887 0.4498 -0.04586 2024 6 2 60463 0.0905 0.4507 -0.04599 2024 6 3 60464 0.0923 0.4515 -0.04606 2024 6 4 60465 0.0941 0.4523 -0.04595 2024 6 5 60466 0.0959 0.4531 -0.04556 2024 6 6 60467 0.0978 0.4538 -0.04492 2024 6 7 60468 0.0996 0.4545 -0.04411 2024 6 8 60469 0.1015 0.4552 -0.04318 2024 6 9 60470 0.1034 0.4558 -0.04226 2024 6 10 60471 0.1053 0.4565 -0.04139 2024 6 11 60472 0.1071 0.4571 -0.04066 2024 6 12 60473 0.1090 0.4576 -0.04012 2024 6 13 60474 0.1109 0.4581 -0.03962 2024 6 14 60475 0.1128 0.4586 -0.03928 2024 6 15 60476 0.1147 0.4591 -0.03901 2024 6 16 60477 0.1166 0.4595 -0.03870 2024 6 17 60478 0.1186 0.4599 -0.03833 2024 6 18 60479 0.1205 0.4603 -0.03781 2024 6 19 60480 0.1224 0.4607 -0.03712 2024 6 20 60481 0.1243 0.4610 -0.03624 2024 6 21 60482 0.1262 0.4612 -0.03515 2024 6 22 60483 0.1281 0.4615 -0.03398 2024 6 23 60484 0.1301 0.4617 -0.03289 2024 6 24 60485 0.1320 0.4619 -0.03187 2024 6 25 60486 0.1339 0.4621 -0.03106 2024 6 26 60487 0.1358 0.4622 -0.03056 2024 6 27 60488 0.1377 0.4623 -0.03032 2024 6 28 60489 0.1396 0.4624 -0.03034 2024 6 29 60490 0.1415 0.4624 -0.03040 2024 6 30 60491 0.1435 0.4624 -0.03029 2024 7 1 60492 0.1454 0.4624 -0.02990 2024 7 2 60493 0.1472 0.4623 -0.02921 2024 7 3 60494 0.1491 0.4623 -0.02822 2024 7 4 60495 0.1510 0.4621 -0.02707 2024 7 5 60496 0.1529 0.4620 -0.02575 2024 7 6 60497 0.1548 0.4618 -0.02439 2024 7 7 60498 0.1566 0.4616 -0.02316 2024 7 8 60499 0.1585 0.4614 -0.02208 2024 7 9 60500 0.1603 0.4611 -0.02117 2024 7 10 60501 0.1621 0.4608 -0.02048 2024 7 11 60502 0.1640 0.4605 -0.01989 2024 7 12 60503 0.1658 0.4602 -0.01936 2024 7 13 60504 0.1676 0.4598 -0.01887 2024 7 14 60505 0.1694 0.4594 -0.01836 2024 7 15 60506 0.1712 0.4590 -0.01776 2024 7 16 60507 0.1729 0.4585 -0.01700 2024 7 17 60508 0.1747 0.4580 -0.01595 2024 7 18 60509 0.1764 0.4575 -0.01467 2024 7 19 60510 0.1781 0.4570 -0.01318 2024 7 20 60511 0.1799 0.4564 -0.01157 2024 7 21 60512 0.1816 0.4558 -0.01005 2024 7 22 60513 0.1832 0.4552 -0.00873 2024 7 23 60514 0.1849 0.4545 -0.00772 2024 7 24 60515 0.1866 0.4538 -0.00699 2024 7 25 60516 0.1882 0.4531 -0.00649 2024 7 26 60517 0.1898 0.4524 -0.00604 2024 7 27 60518 0.1914 0.4517 -0.00552 2024 7 28 60519 0.1930 0.4509 -0.00482 2024 7 29 60520 0.1946 0.4501 -0.00389 2024 7 30 60521 0.1961 0.4493 -0.00272 2024 7 31 60522 0.1976 0.4484 -0.00129 2024 8 1 60523 0.1991 0.4475 0.00036 2024 8 2 60524 0.2006 0.4466 0.00202 2024 8 3 60525 0.2021 0.4457 0.00364 2024 8 4 60526 0.2035 0.4448 0.00516 2024 8 5 60527 0.2049 0.4438 0.00648 2024 8 6 60528 0.2063 0.4428 0.00771 2024 8 7 60529 0.2077 0.4418 0.00882 2024 8 8 60530 0.2091 0.4408 0.00975 2024 8 9 60531 0.2104 0.4397 0.01064 2024 8 10 60532 0.2117 0.4387 0.01149 2024 8 11 60533 0.2130 0.4376 0.01240 2024 8 12 60534 0.2143 0.4364 0.01347 2024 8 13 60535 0.2155 0.4353 0.01460 2024 8 14 60536 0.2167 0.4342 0.01582 2024 8 15 60537 0.2179 0.4330 0.01717 2024 8 16 60538 0.2191 0.4318 0.01850 2024 8 17 60539 0.2202 0.4306 0.01984 2024 8 18 60540 0.2214 0.4294 0.02092 2024 8 19 60541 0.2224 0.4281 0.02171 2024 8 20 60542 0.2235 0.4269 0.02210 2024 8 21 60543 0.2246 0.4256 0.02217 2024 8 22 60544 0.2256 0.4243 0.02201 2024 8 23 60545 0.2266 0.4230 0.02180 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) 60158 -116.22 1.03 -9.44 0.27 60159 -116.38 1.03 -9.21 0.27 60160 -116.88 1.03 -9.23 0.27 60161 -117.40 1.19 -9.42 0.12 60162 -117.79 0.88 -9.49 0.15 60163 -118.12 0.88 -9.35 0.15 60164 -118.42 0.41 -9.21 0.17 IAU2000A Celestial Pole Offset Series MJD dX error dY error (msec. of arc) 60158 0.382 0.410 -0.258 0.270 60159 0.374 0.410 -0.246 0.270 60160 0.358 0.410 -0.229 0.270 60161 0.334 0.475 -0.212 0.121 60162 0.302 0.348 -0.195 0.150 60163 0.266 0.348 -0.180 0.150 60164 0.227 0.162 -0.166 0.169