********************************************************************** * * * I E R S B U L L E T I N - A * * * * Rapid Service/Prediction of Earth Orientation * ********************************************************************** 25 June 2026 Vol. XXXIX No. 026 ______________________________________________________________________ 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 09 April 2026 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 June 2026. * * * * 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 * * * * Due to maintenance,there will be an outage of all iers.org servers * * Friday, June 26, 14:00 UTC - Saturday, June 27, 16:00 UTC. * * * * 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 26 6 19 61210 0.19537 .00009 0.39980 .00009 0.012248 0.000019 26 6 20 61211 0.19626 .00009 0.39918 .00009 0.012003 0.000021 26 6 21 61212 0.19688 .00009 0.39838 .00009 0.011652 0.000021 26 6 22 61213 0.19761 .00009 0.39733 .00009 0.011327 0.000019 26 6 23 61214 0.19886 .00009 0.39625 .00009 0.011158 0.000020 26 6 24 61215 0.20035 .00009 0.39531 .00009 0.011147 0.000020 26 6 25 61216 0.20168 .00009 0.39452 .00009 0.011273 0.000017 _______________________________________________________________________ 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 = 0.1461 + 0.0848 cos A + 0.1067 sin A - 0.0184 cos C - 0.0745 sin C y = 0.3685 + 0.1000 cos A - 0.0756 sin A - 0.0745 cos C + 0.0184 sin C UT1-UTC = 0.0089 - 0.00007 (MJD - 61224) - (UT2-UT1) where A = 2*pi*(MJD-61216)/365.25 and C = 2*pi*(MJD-61216)/435. TAI-UTC(MJD 61217) = 37.0 The accuracy may be estimated from the expressions: S x,y = 0.00068 (MJD-61216)**0.80 S t = 0.00025 (MJD-61216)**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) 2026 6 26 61217 0.2028 0.3938 0.01159 2026 6 27 61218 0.2038 0.3932 0.01207 2026 6 28 61219 0.2045 0.3925 0.01267 2026 6 29 61220 0.2052 0.3917 0.01333 2026 6 30 61221 0.2057 0.3909 0.01396 2026 7 1 61222 0.2063 0.3901 0.01451 2026 7 2 61223 0.2070 0.3892 0.01488 2026 7 3 61224 0.2076 0.3883 0.01504 2026 7 4 61225 0.2082 0.3874 0.01502 2026 7 5 61226 0.2088 0.3865 0.01484 2026 7 6 61227 0.2094 0.3856 0.01455 2026 7 7 61228 0.2099 0.3847 0.01423 2026 7 8 61229 0.2104 0.3838 0.01397 2026 7 9 61230 0.2108 0.3829 0.01387 2026 7 10 61231 0.2113 0.3820 0.01399 2026 7 11 61232 0.2116 0.3810 0.01437 2026 7 12 61233 0.2120 0.3801 0.01494 2026 7 13 61234 0.2124 0.3791 0.01559 2026 7 14 61235 0.2127 0.3782 0.01616 2026 7 15 61236 0.2130 0.3772 0.01652 2026 7 16 61237 0.2133 0.3762 0.01660 2026 7 17 61238 0.2136 0.3753 0.01640 2026 7 18 61239 0.2138 0.3743 0.01601 2026 7 19 61240 0.2140 0.3733 0.01557 2026 7 20 61241 0.2142 0.3723 0.01520 2026 7 21 61242 0.2144 0.3713 0.01498 2026 7 22 61243 0.2145 0.3703 0.01497 2026 7 23 61244 0.2147 0.3693 0.01517 2026 7 24 61245 0.2148 0.3683 0.01557 2026 7 25 61246 0.2149 0.3673 0.01613 2026 7 26 61247 0.2149 0.3662 0.01681 2026 7 27 61248 0.2150 0.3652 0.01755 2026 7 28 61249 0.2150 0.3642 0.01825 2026 7 29 61250 0.2150 0.3632 0.01885 2026 7 30 61251 0.2150 0.3621 0.01929 2026 7 31 61252 0.2149 0.3611 0.01953 2026 8 1 61253 0.2149 0.3601 0.01957 2026 8 2 61254 0.2148 0.3590 0.01945 2026 8 3 61255 0.2147 0.3580 0.01925 2026 8 4 61256 0.2146 0.3570 0.01905 2026 8 5 61257 0.2144 0.3559 0.01897 2026 8 6 61258 0.2142 0.3549 0.01909 2026 8 7 61259 0.2140 0.3539 0.01944 2026 8 8 61260 0.2138 0.3528 0.02002 2026 8 9 61261 0.2136 0.3518 0.02073 2026 8 10 61262 0.2133 0.3508 0.02145 2026 8 11 61263 0.2131 0.3497 0.02204 2026 8 12 61264 0.2128 0.3487 0.02238 2026 8 13 61265 0.2124 0.3477 0.02246 2026 8 14 61266 0.2121 0.3466 0.02231 2026 8 15 61267 0.2117 0.3456 0.02205 2026 8 16 61268 0.2114 0.3446 0.02181 2026 8 17 61269 0.2110 0.3435 0.02171 2026 8 18 61270 0.2105 0.3425 0.02182 2026 8 19 61271 0.2101 0.3415 0.02215 2026 8 20 61272 0.2096 0.3405 0.02270 2026 8 21 61273 0.2091 0.3395 0.02342 2026 8 22 61274 0.2086 0.3385 0.02426 2026 8 23 61275 0.2081 0.3375 0.02515 2026 8 24 61276 0.2075 0.3365 0.02600 2026 8 25 61277 0.2069 0.3355 0.02675 2026 8 26 61278 0.2064 0.3345 0.02732 2026 8 27 61279 0.2057 0.3336 0.02765 2026 8 28 61280 0.2051 0.3326 0.02775 2026 8 29 61281 0.2044 0.3316 0.02763 2026 8 30 61282 0.2038 0.3307 0.02737 2026 8 31 61283 0.2031 0.3297 0.02708 2026 9 1 61284 0.2024 0.3288 0.02686 2026 9 2 61285 0.2016 0.3279 0.02683 2026 9 3 61286 0.2009 0.3269 0.02702 2026 9 4 61287 0.2001 0.3260 0.02743 2026 9 5 61288 0.1993 0.3251 0.02800 2026 9 6 61289 0.1985 0.3242 0.02860 2026 9 7 61290 0.1976 0.3233 0.02909 2026 9 8 61291 0.1968 0.3225 0.02937 2026 9 9 61292 0.1959 0.3216 0.02938 2026 9 10 61293 0.1950 0.3207 0.02913 2026 9 11 61294 0.1941 0.3199 0.02871 2026 9 12 61295 0.1932 0.3191 0.02824 2026 9 13 61296 0.1922 0.3182 0.02783 2026 9 14 61297 0.1912 0.3174 0.02759 2026 9 15 61298 0.1902 0.3166 0.02755 2026 9 16 61299 0.1892 0.3158 0.02774 2026 9 17 61300 0.1882 0.3151 0.02810 2026 9 18 61301 0.1872 0.3143 0.02859 2026 9 19 61302 0.1861 0.3136 0.02914 2026 9 20 61303 0.1850 0.3128 0.02967 2026 9 21 61304 0.1840 0.3121 0.03011 2026 9 22 61305 0.1828 0.3114 0.03037 2026 9 23 61306 0.1817 0.3107 0.03042 2026 9 24 61307 0.1806 0.3100 0.03022 2026 9 25 61308 0.1794 0.3094 0.02979 2026 9 26 61309 0.1783 0.3087 0.02918 2026 9 27 61310 0.1771 0.3081 0.02848 2026 9 28 61311 0.1759 0.3075 0.02781 2026 9 29 61312 0.1746 0.3069 0.02729 2026 9 30 61313 0.1734 0.3063 0.02700 2026 10 1 61314 0.1722 0.3058 0.02694 2026 10 2 61315 0.1709 0.3052 0.02705 2026 10 3 61316 0.1696 0.3047 0.02723 2026 10 4 61317 0.1684 0.3042 0.02734 2026 10 5 61318 0.1671 0.3037 0.02727 2026 10 6 61319 0.1657 0.3032 0.02696 2026 10 7 61320 0.1644 0.3027 0.02639 2026 10 8 61321 0.1631 0.3023 0.02563 2026 10 9 61322 0.1617 0.3019 0.02477 2026 10 10 61323 0.1604 0.3015 0.02393 2026 10 11 61324 0.1590 0.3011 0.02322 2026 10 12 61325 0.1576 0.3007 0.02257 2026 10 13 61326 0.1562 0.3004 0.02215 2026 10 14 61327 0.1548 0.3000 0.02193 2026 10 15 61328 0.1534 0.2997 0.02189 2026 10 16 61329 0.1520 0.2995 0.02194 2026 10 17 61330 0.1506 0.2992 0.02201 2026 10 18 61331 0.1491 0.2989 0.02203 2026 10 19 61332 0.1477 0.2987 0.02192 2026 10 20 61333 0.1462 0.2985 0.02163 2026 10 21 61334 0.1448 0.2983 0.02113 2026 10 22 61335 0.1433 0.2982 0.02039 2026 10 23 61336 0.1418 0.2980 0.01946 2026 10 24 61337 0.1404 0.2979 0.01840 2026 10 25 61338 0.1389 0.2978 0.01732 2026 10 26 61339 0.1374 0.2977 0.01635 2026 10 27 61340 0.1359 0.2977 0.01559 2026 10 28 61341 0.1344 0.2976 0.01510 2026 10 29 61342 0.1329 0.2976 0.01483 2026 10 30 61343 0.1314 0.2976 0.01468 2026 10 31 61344 0.1299 0.2976 0.01453 2026 11 1 61345 0.1283 0.2977 0.01423 2026 11 2 61346 0.1268 0.2978 0.01372 2026 11 3 61347 0.1253 0.2979 0.01299 2026 11 4 61348 0.1238 0.2980 0.01207 2026 11 5 61349 0.1223 0.2981 0.01107 2026 11 6 61350 0.1207 0.2983 0.01008 2026 11 7 61351 0.1192 0.2985 0.00920 2026 11 8 61352 0.1177 0.2987 0.00850 2026 11 9 61353 0.1162 0.2989 0.00801 2026 11 10 61354 0.1146 0.2992 0.00775 2026 11 11 61355 0.1131 0.2994 0.00768 2026 11 12 61356 0.1116 0.2997 0.00773 2026 11 13 61357 0.1101 0.3001 0.00785 2026 11 14 61358 0.1086 0.3004 0.00794 2026 11 15 61359 0.1071 0.3008 0.00795 2026 11 16 61360 0.1056 0.3012 0.00782 2026 11 17 61361 0.1041 0.3016 0.00750 2026 11 18 61362 0.1026 0.3020 0.00698 2026 11 19 61363 0.1011 0.3025 0.00628 2026 11 20 61364 0.0996 0.3030 0.00543 2026 11 21 61365 0.0981 0.3035 0.00453 2026 11 22 61366 0.0966 0.3040 0.00368 2026 11 23 61367 0.0951 0.3045 0.00300 2026 11 24 61368 0.0937 0.3051 0.00257 2026 11 25 61369 0.0922 0.3057 0.00238 2026 11 26 61370 0.0908 0.3063 0.00238 2026 11 27 61371 0.0893 0.3070 0.00241 2026 11 28 61372 0.0879 0.3076 0.00234 2026 11 29 61373 0.0865 0.3083 0.00207 2026 11 30 61374 0.0851 0.3090 0.00157 2026 12 1 61375 0.0837 0.3097 0.00089 2026 12 2 61376 0.0823 0.3105 0.00011 2026 12 3 61377 0.0809 0.3113 -0.00065 2026 12 4 61378 0.0795 0.3121 -0.00130 2026 12 5 61379 0.0782 0.3129 -0.00177 2026 12 6 61380 0.0768 0.3137 -0.00203 2026 12 7 61381 0.0755 0.3146 -0.00207 2026 12 8 61382 0.0742 0.3154 -0.00192 2026 12 9 61383 0.0729 0.3163 -0.00161 2026 12 10 61384 0.0716 0.3172 -0.00123 2026 12 11 61385 0.0703 0.3182 -0.00085 2026 12 12 61386 0.0690 0.3191 -0.00052 2026 12 13 61387 0.0678 0.3201 -0.00033 2026 12 14 61388 0.0665 0.3211 -0.00030 2026 12 15 61389 0.0653 0.3221 -0.00045 2026 12 16 61390 0.0641 0.3232 -0.00078 2026 12 17 61391 0.0629 0.3242 -0.00124 2026 12 18 61392 0.0618 0.3253 -0.00178 2026 12 19 61393 0.0606 0.3264 -0.00230 2026 12 20 61394 0.0595 0.3275 -0.00272 2026 12 21 61395 0.0584 0.3286 -0.00293 2026 12 22 61396 0.0573 0.3298 -0.00291 2026 12 23 61397 0.0562 0.3310 -0.00269 2026 12 24 61398 0.0551 0.3321 -0.00238 2026 12 25 61399 0.0541 0.3333 -0.00214 2026 12 26 61400 0.0531 0.3346 -0.00208 2026 12 27 61401 0.0521 0.3358 -0.00229 2026 12 28 61402 0.0511 0.3371 -0.00273 2026 12 29 61403 0.0502 0.3383 -0.00330 2026 12 30 61404 0.0492 0.3396 -0.00389 2026 12 31 61405 0.0483 0.3409 -0.00437 2027 1 1 61406 0.0474 0.3422 -0.00467 2027 1 2 61407 0.0465 0.3436 -0.00476 2027 1 3 61408 0.0457 0.3449 -0.00464 2027 1 4 61409 0.0449 0.3463 -0.00434 2027 1 5 61410 0.0441 0.3476 -0.00391 2027 1 6 61411 0.0433 0.3490 -0.00342 2027 1 7 61412 0.0425 0.3504 -0.00295 2027 1 8 61413 0.0418 0.3518 -0.00255 2027 1 9 61414 0.0411 0.3533 -0.00228 2027 1 10 61415 0.0404 0.3547 -0.00219 2027 1 11 61416 0.0398 0.3562 -0.00228 2027 1 12 61417 0.0391 0.3576 -0.00256 2027 1 13 61418 0.0385 0.3591 -0.00297 2027 1 14 61419 0.0380 0.3606 -0.00346 2027 1 15 61420 0.0374 0.3621 -0.00394 2027 1 16 61421 0.0369 0.3636 -0.00432 2027 1 17 61422 0.0364 0.3651 -0.00453 2027 1 18 61423 0.0359 0.3666 -0.00452 2027 1 19 61424 0.0354 0.3682 -0.00430 2027 1 20 61425 0.0350 0.3697 -0.00397 2027 1 21 61426 0.0346 0.3713 -0.00366 2027 1 22 61427 0.0343 0.3728 -0.00352 2027 1 23 61428 0.0339 0.3744 -0.00367 2027 1 24 61429 0.0336 0.3760 -0.00413 2027 1 25 61430 0.0333 0.3775 -0.00484 2027 1 26 61431 0.0331 0.3791 -0.00567 2027 1 27 61432 0.0328 0.3807 -0.00645 2027 1 28 61433 0.0326 0.3823 -0.00707 2027 1 29 61434 0.0325 0.3839 -0.00748 2027 1 30 61435 0.0323 0.3855 -0.00769 2027 1 31 61436 0.0322 0.3871 -0.00773 2027 2 1 61437 0.0321 0.3888 -0.00762 2027 2 2 61438 0.0321 0.3904 -0.00744 2027 2 3 61439 0.0320 0.3920 -0.00726 2027 2 4 61440 0.0320 0.3936 -0.00716 2027 2 5 61441 0.0321 0.3953 -0.00721 2027 2 6 61442 0.0321 0.3969 -0.00742 2027 2 7 61443 0.0322 0.3985 -0.00781 2027 2 8 61444 0.0323 0.4001 -0.00831 2027 2 9 61445 0.0325 0.4018 -0.00892 2027 2 10 61446 0.0327 0.4034 -0.00959 2027 2 11 61447 0.0329 0.4050 -0.01029 2027 2 12 61448 0.0331 0.4067 -0.01091 2027 2 13 61449 0.0334 0.4083 -0.01135 2027 2 14 61450 0.0337 0.4099 -0.01159 2027 2 15 61451 0.0340 0.4115 -0.01157 2027 2 16 61452 0.0343 0.4132 -0.01145 2027 2 17 61453 0.0347 0.4148 -0.01134 2027 2 18 61454 0.0351 0.4164 -0.01140 2027 2 19 61455 0.0356 0.4180 -0.01175 2027 2 20 61456 0.0360 0.4196 -0.01232 2027 2 21 61457 0.0365 0.4212 -0.01316 2027 2 22 61458 0.0371 0.4228 -0.01426 2027 2 23 61459 0.0376 0.4244 -0.01536 2027 2 24 61460 0.0382 0.4260 -0.01630 2027 2 25 61461 0.0388 0.4276 -0.01701 2027 2 26 61462 0.0395 0.4291 -0.01749 2027 2 27 61463 0.0401 0.4307 -0.01768 2027 2 28 61464 0.0408 0.4322 -0.01768 2027 3 1 61465 0.0416 0.4338 -0.01758 2027 3 2 61466 0.0423 0.4353 -0.01741 2027 3 3 61467 0.0431 0.4368 -0.01725 2027 3 4 61468 0.0439 0.4384 -0.01725 2027 3 5 61469 0.0448 0.4399 -0.01747 2027 3 6 61470 0.0456 0.4414 -0.01785 2027 3 7 61471 0.0465 0.4428 -0.01844 2027 3 8 61472 0.0475 0.4443 -0.01913 2027 3 9 61473 0.0484 0.4458 -0.01990 2027 3 10 61474 0.0494 0.4472 -0.02072 2027 3 11 61475 0.0504 0.4487 -0.02154 2027 3 12 61476 0.0514 0.4501 -0.02215 2027 3 13 61477 0.0525 0.4515 -0.02265 2027 3 14 61478 0.0536 0.4529 -0.02281 2027 3 15 61479 0.0547 0.4543 -0.02270 2027 3 16 61480 0.0558 0.4556 -0.02251 2027 3 17 61481 0.0570 0.4570 -0.02234 2027 3 18 61482 0.0582 0.4583 -0.02230 2027 3 19 61483 0.0594 0.4596 -0.02249 2027 3 20 61484 0.0606 0.4609 -0.02291 2027 3 21 61485 0.0619 0.4622 -0.02350 2027 3 22 61486 0.0632 0.4635 -0.02416 2027 3 23 61487 0.0645 0.4647 -0.02481 2027 3 24 61488 0.0658 0.4659 -0.02530 2027 3 25 61489 0.0672 0.4672 -0.02558 2027 3 26 61490 0.0686 0.4684 -0.02560 2027 3 27 61491 0.0700 0.4695 -0.02546 2027 3 28 61492 0.0714 0.4707 -0.02516 2027 3 29 61493 0.0728 0.4718 -0.02473 2027 3 30 61494 0.0743 0.4729 -0.02431 2027 3 31 61495 0.0758 0.4740 -0.02403 2027 4 1 61496 0.0773 0.4751 -0.02396 2027 4 2 61497 0.0788 0.4761 -0.02407 2027 4 3 61498 0.0804 0.4772 -0.02446 2027 4 4 61499 0.0819 0.4782 -0.02506 2027 4 5 61500 0.0835 0.4792 -0.02569 2027 4 6 61501 0.0851 0.4801 -0.02643 2027 4 7 61502 0.0867 0.4811 -0.02718 2027 4 8 61503 0.0884 0.4820 -0.02782 2027 4 9 61504 0.0901 0.4829 -0.02837 2027 4 10 61505 0.0917 0.4837 -0.02862 2027 4 11 61506 0.0934 0.4846 -0.02864 2027 4 12 61507 0.0951 0.4854 -0.02858 2027 4 13 61508 0.0969 0.4862 -0.02856 2027 4 14 61509 0.0986 0.4870 -0.02875 2027 4 15 61510 0.1004 0.4877 -0.02920 2027 4 16 61511 0.1021 0.4884 -0.02986 2027 4 17 61512 0.1039 0.4891 -0.03078 2027 4 18 61513 0.1057 0.4898 -0.03178 2027 4 19 61514 0.1075 0.4904 -0.03281 2027 4 20 61515 0.1094 0.4911 -0.03372 2027 4 21 61516 0.1112 0.4917 -0.03443 2027 4 22 61517 0.1131 0.4922 -0.03490 2027 4 23 61518 0.1149 0.4928 -0.03520 2027 4 24 61519 0.1168 0.4933 -0.03519 2027 4 25 61520 0.1187 0.4937 -0.03500 2027 4 26 61521 0.1206 0.4942 -0.03478 2027 4 27 61522 0.1225 0.4946 -0.03458 2027 4 28 61523 0.1244 0.4950 -0.03442 2027 4 29 61524 0.1263 0.4954 -0.03439 2027 4 30 61525 0.1282 0.4957 -0.03459 2027 5 1 61526 0.1302 0.4960 -0.03495 2027 5 2 61527 0.1321 0.4963 -0.03547 2027 5 3 61528 0.1341 0.4966 -0.03609 2027 5 4 61529 0.1360 0.4968 -0.03672 2027 5 5 61530 0.1380 0.4970 -0.03727 2027 5 6 61531 0.1399 0.4972 -0.03762 2027 5 7 61532 0.1419 0.4973 -0.03776 2027 5 8 61533 0.1439 0.4974 -0.03766 2027 5 9 61534 0.1459 0.4975 -0.03739 2027 5 10 61535 0.1478 0.4976 -0.03699 2027 5 11 61536 0.1498 0.4976 -0.03666 2027 5 12 61537 0.1518 0.4976 -0.03648 2027 5 13 61538 0.1538 0.4975 -0.03653 2027 5 14 61539 0.1558 0.4975 -0.03682 2027 5 15 61540 0.1577 0.4974 -0.03730 2027 5 16 61541 0.1597 0.4972 -0.03785 2027 5 17 61542 0.1617 0.4971 -0.03831 2027 5 18 61543 0.1637 0.4969 -0.03865 2027 5 19 61544 0.1657 0.4967 -0.03880 2027 5 20 61545 0.1676 0.4964 -0.03871 2027 5 21 61546 0.1696 0.4962 -0.03843 2027 5 22 61547 0.1716 0.4959 -0.03793 2027 5 23 61548 0.1735 0.4955 -0.03732 2027 5 24 61549 0.1755 0.4952 -0.03671 2027 5 25 61550 0.1775 0.4948 -0.03616 2027 5 26 61551 0.1794 0.4943 -0.03570 2027 5 27 61552 0.1814 0.4939 -0.03541 2027 5 28 61553 0.1833 0.4934 -0.03532 2027 5 29 61554 0.1852 0.4929 -0.03535 2027 5 30 61555 0.1871 0.4924 -0.03552 2027 5 31 61556 0.1890 0.4918 -0.03573 2027 6 1 61557 0.1909 0.4912 -0.03592 2027 6 2 61558 0.1928 0.4906 -0.03599 2027 6 3 61559 0.1947 0.4899 -0.03595 2027 6 4 61560 0.1966 0.4892 -0.03578 2027 6 5 61561 0.1984 0.4885 -0.03543 2027 6 6 61562 0.2003 0.4878 -0.03512 2027 6 7 61563 0.2021 0.4870 -0.03488 2027 6 8 61564 0.2040 0.4862 -0.03482 2027 6 9 61565 0.2058 0.4854 -0.03503 2027 6 10 61566 0.2076 0.4845 -0.03549 2027 6 11 61567 0.2093 0.4836 -0.03610 2027 6 12 61568 0.2111 0.4827 -0.03670 2027 6 13 61569 0.2129 0.4818 -0.03719 2027 6 14 61570 0.2146 0.4808 -0.03753 2027 6 15 61571 0.2163 0.4798 -0.03749 2027 6 16 61572 0.2180 0.4788 -0.03724 2027 6 17 61573 0.2197 0.4778 -0.03670 2027 6 18 61574 0.2214 0.4767 -0.03598 2027 6 19 61575 0.2230 0.4756 -0.03500 2027 6 20 61576 0.2246 0.4745 -0.03403 2027 6 21 61577 0.2262 0.4733 -0.03324 2027 6 22 61578 0.2278 0.4722 -0.03251 2027 6 23 61579 0.2294 0.4710 -0.03184 2027 6 24 61580 0.2310 0.4697 -0.03134 2027 6 25 61581 0.2325 0.4685 -0.03092 These predictions are based on all announced leap seconds.