********************************************************************** * * * I E R S B U L L E T I N - A * * * * Rapid Service/Prediction of Earth Orientation * ********************************************************************** 26 November 2015 Vol. XXVIII No. 048 ______________________________________________________________________ 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 26 Nov 2015 at 0000 UTC Beginning 1 July 2015: TAI-UTC = 36.000 000 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 * * * * An additional backup mirror of the daily and Bulletin A EOP data * * is now hosted by NASA's Archive of Space Geodesy Data server at: * * ftp://cddis.gsfc.nasa.gov/pub/products/iers * * Daily EOP data will be uploaded here at 18:00 UTC, and * * Bulletin A EOP data should by available by 20:00 UTC. * * * * 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 15 11 20 57346 0.13223 .00009 0.25621 .00009 0.150250 0.000006 15 11 21 57347 0.13002 .00009 0.25565 .00009 0.148514 0.000005 15 11 22 57348 0.12793 .00009 0.25539 .00009 0.146686 0.000008 15 11 23 57349 0.12562 .00009 0.25514 .00009 0.144882 0.000010 15 11 24 57350 0.12315 .00009 0.25465 .00009 0.143070 0.000010 15 11 25 57351 0.12100 .00009 0.25416 .00009 0.141348 0.000065 15 11 26 57352 0.11945 .00009 0.25405 .00009 0.139798 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 = 0.0996 + 0.0122 cos A - 0.0748 sin A + 0.0185 cos C - 0.0321 sin C y = 0.3514 - 0.0634 cos A - 0.0138 sin A - 0.0321 cos C - 0.0185 sin C UT1-UTC = 0.1079 - 0.00123 (MJD - 57360) - (UT2-UT1) where A = 2*pi*(MJD-57352)/365.25 and C = 2*pi*(MJD-57352)/435. TAI-UTC(MJD 57353) = 36.0 The accuracy may be estimated from the expressions: S x,y = 0.00068 (MJD-57352)**0.80 S t = 0.00025 (MJD-57352)**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) 2015 11 27 57353 0.1178 0.2540 0.13841 2015 11 28 57354 0.1163 0.2541 0.13711 2015 11 29 57355 0.1146 0.2542 0.13582 2015 11 30 57356 0.1129 0.2543 0.13449 2015 12 1 57357 0.1110 0.2542 0.13312 2015 12 2 57358 0.1092 0.2540 0.13171 2015 12 3 57359 0.1074 0.2538 0.13026 2015 12 4 57360 0.1056 0.2537 0.12877 2015 12 5 57361 0.1039 0.2538 0.12727 2015 12 6 57362 0.1021 0.2538 0.12580 2015 12 7 57363 0.1002 0.2539 0.12437 2015 12 8 57364 0.0984 0.2539 0.12305 2015 12 9 57365 0.0966 0.2539 0.12181 2015 12 10 57366 0.0948 0.2540 0.12067 2015 12 11 57367 0.0930 0.2541 0.11962 2015 12 12 57368 0.0912 0.2542 0.11862 2015 12 13 57369 0.0894 0.2543 0.11759 2015 12 14 57370 0.0877 0.2544 0.11649 2015 12 15 57371 0.0860 0.2546 0.11528 2015 12 16 57372 0.0842 0.2548 0.11393 2015 12 17 57373 0.0825 0.2550 0.11243 2015 12 18 57374 0.0808 0.2553 0.11081 2015 12 19 57375 0.0790 0.2557 0.10912 2015 12 20 57376 0.0772 0.2560 0.10740 2015 12 21 57377 0.0755 0.2563 0.10573 2015 12 22 57378 0.0738 0.2567 0.10415 2015 12 23 57379 0.0721 0.2571 0.10269 2015 12 24 57380 0.0704 0.2575 0.10136 2015 12 25 57381 0.0687 0.2579 0.10013 2015 12 26 57382 0.0671 0.2584 0.09895 2015 12 27 57383 0.0654 0.2589 0.09778 2015 12 28 57384 0.0637 0.2594 0.09657 2015 12 29 57385 0.0621 0.2600 0.09532 2015 12 30 57386 0.0604 0.2605 0.09402 2015 12 31 57387 0.0588 0.2611 0.09267 2016 1 1 57388 0.0572 0.2617 0.09131 2016 1 2 57389 0.0555 0.2624 0.08994 2016 1 3 57390 0.0540 0.2630 0.08860 2016 1 4 57391 0.0524 0.2637 0.08731 2016 1 5 57392 0.0508 0.2644 0.08608 2016 1 6 57393 0.0493 0.2652 0.08491 2016 1 7 57394 0.0477 0.2660 0.08380 2016 1 8 57395 0.0462 0.2667 0.08271 2016 1 9 57396 0.0447 0.2675 0.08162 2016 1 10 57397 0.0432 0.2684 0.08048 2016 1 11 57398 0.0417 0.2692 0.07923 2016 1 12 57399 0.0403 0.2701 0.07785 2016 1 13 57400 0.0388 0.2710 0.07631 2016 1 14 57401 0.0374 0.2719 0.07463 2016 1 15 57402 0.0360 0.2728 0.07285 2016 1 16 57403 0.0346 0.2738 0.07105 2016 1 17 57404 0.0332 0.2748 0.06928 2016 1 18 57405 0.0319 0.2758 0.06760 2016 1 19 57406 0.0305 0.2768 0.06603 2016 1 20 57407 0.0292 0.2779 0.06459 2016 1 21 57408 0.0279 0.2789 0.06324 2016 1 22 57409 0.0266 0.2800 0.06195 2016 1 23 57410 0.0254 0.2811 0.06067 2016 1 24 57411 0.0241 0.2822 0.05935 2016 1 25 57412 0.0229 0.2834 0.05798 2016 1 26 57413 0.0217 0.2845 0.05654 2016 1 27 57414 0.0205 0.2857 0.05504 2016 1 28 57415 0.0194 0.2869 0.05350 2016 1 29 57416 0.0183 0.2881 0.05195 2016 1 30 57417 0.0172 0.2894 0.05040 2016 1 31 57418 0.0161 0.2906 0.04887 2016 2 1 57419 0.0150 0.2919 0.04739 2016 2 2 57420 0.0140 0.2931 0.04596 2016 2 3 57421 0.0130 0.2944 0.04458 2016 2 4 57422 0.0120 0.2958 0.04323 2016 2 5 57423 0.0110 0.2971 0.04188 2016 2 6 57424 0.0101 0.2984 0.04050 2016 2 7 57425 0.0092 0.2998 0.03902 2016 2 8 57426 0.0083 0.3012 0.03740 2016 2 9 57427 0.0074 0.3025 0.03560 2016 2 10 57428 0.0066 0.3039 0.03364 2016 2 11 57429 0.0058 0.3054 0.03154 2016 2 12 57430 0.0050 0.3068 0.02938 2016 2 13 57431 0.0042 0.3082 0.02725 2016 2 14 57432 0.0035 0.3097 0.02522 2016 2 15 57433 0.0028 0.3111 0.02332 2016 2 16 57434 0.0021 0.3126 0.02155 2016 2 17 57435 0.0015 0.3141 0.01990 2016 2 18 57436 0.0008 0.3156 0.01832 2016 2 19 57437 0.0002 0.3171 0.01676 2016 2 20 57438 -0.0003 0.3186 0.01518 2016 2 21 57439 -0.0009 0.3201 0.01354 2016 2 22 57440 -0.0014 0.3216 0.01183 2016 2 23 57441 -0.0018 0.3232 0.01005 2016 2 24 57442 -0.0023 0.3247 0.00822 2016 2 25 57443 -0.0027 0.3263 0.00636 2016 2 26 57444 -0.0031 0.3278 0.00450 2016 2 27 57445 -0.0035 0.3294 0.00267 2016 2 28 57446 -0.0038 0.3310 0.00090 2016 2 29 57447 -0.0041 0.3326 -0.00080 2016 3 1 57448 -0.0044 0.3342 -0.00244 2016 3 2 57449 -0.0047 0.3357 -0.00403 2016 3 3 57450 -0.0049 0.3373 -0.00559 2016 3 4 57451 -0.0051 0.3389 -0.00717 2016 3 5 57452 -0.0053 0.3405 -0.00881 2016 3 6 57453 -0.0054 0.3421 -0.01058 2016 3 7 57454 -0.0055 0.3437 -0.01252 2016 3 8 57455 -0.0056 0.3454 -0.01464 2016 3 9 57456 -0.0056 0.3470 -0.01695 2016 3 10 57457 -0.0056 0.3486 -0.01936 2016 3 11 57458 -0.0056 0.3502 -0.02180 2016 3 12 57459 -0.0056 0.3518 -0.02416 2016 3 13 57460 -0.0055 0.3534 -0.02638 2016 3 14 57461 -0.0054 0.3550 -0.02841 2016 3 15 57462 -0.0053 0.3566 -0.03030 2016 3 16 57463 -0.0051 0.3583 -0.03207 2016 3 17 57464 -0.0049 0.3599 -0.03379 2016 3 18 57465 -0.0047 0.3615 -0.03550 2016 3 19 57466 -0.0045 0.3631 -0.03724 2016 3 20 57467 -0.0042 0.3647 -0.03904 2016 3 21 57468 -0.0039 0.3663 -0.04090 2016 3 22 57469 -0.0036 0.3679 -0.04281 2016 3 23 57470 -0.0032 0.3695 -0.04475 2016 3 24 57471 -0.0028 0.3711 -0.04670 2016 3 25 57472 -0.0024 0.3726 -0.04863 2016 3 26 57473 -0.0019 0.3742 -0.05051 2016 3 27 57474 -0.0015 0.3758 -0.05233 2016 3 28 57475 -0.0010 0.3774 -0.05408 2016 3 29 57476 -0.0004 0.3789 -0.05576 2016 3 30 57477 0.0001 0.3805 -0.05740 2016 3 31 57478 0.0007 0.3820 -0.05903 2016 4 1 57479 0.0013 0.3835 -0.06069 2016 4 2 57480 0.0020 0.3851 -0.06244 2016 4 3 57481 0.0027 0.3866 -0.06433 2016 4 4 57482 0.0034 0.3881 -0.06641 2016 4 5 57483 0.0041 0.3896 -0.06867 2016 4 6 57484 0.0048 0.3911 -0.07109 2016 4 7 57485 0.0056 0.3926 -0.07359 2016 4 8 57486 0.0064 0.3940 -0.07606 2016 4 9 57487 0.0073 0.3955 -0.07842 2016 4 10 57488 0.0081 0.3969 -0.08060 2016 4 11 57489 0.0090 0.3984 -0.08260 2016 4 12 57490 0.0099 0.3998 -0.08444 2016 4 13 57491 0.0109 0.4012 -0.08618 2016 4 14 57492 0.0118 0.4026 -0.08788 2016 4 15 57493 0.0128 0.4040 -0.08958 2016 4 16 57494 0.0138 0.4053 -0.09130 2016 4 17 57495 0.0149 0.4067 -0.09306 2016 4 18 57496 0.0159 0.4080 -0.09486 2016 4 19 57497 0.0170 0.4093 -0.09668 2016 4 20 57498 0.0181 0.4106 -0.09849 2016 4 21 57499 0.0193 0.4119 -0.10028 2016 4 22 57500 0.0204 0.4132 -0.10201 2016 4 23 57501 0.0216 0.4145 -0.10366 2016 4 24 57502 0.0228 0.4157 -0.10524 2016 4 25 57503 0.0240 0.4169 -0.10672 2016 4 26 57504 0.0252 0.4181 -0.10813 2016 4 27 57505 0.0265 0.4193 -0.10950 2016 4 28 57506 0.0278 0.4205 -0.11086 2016 4 29 57507 0.0291 0.4216 -0.11227 2016 4 30 57508 0.0304 0.4228 -0.11378 2016 5 1 57509 0.0318 0.4239 -0.11542 2016 5 2 57510 0.0331 0.4250 -0.11723 2016 5 3 57511 0.0345 0.4261 -0.11920 2016 5 4 57512 0.0359 0.4271 -0.12129 2016 5 5 57513 0.0373 0.4281 -0.12340 2016 5 6 57514 0.0388 0.4292 -0.12546 2016 5 7 57515 0.0402 0.4301 -0.12737 2016 5 8 57516 0.0417 0.4311 -0.12911 2016 5 9 57517 0.0432 0.4321 -0.13066 2016 5 10 57518 0.0447 0.4330 -0.13209 2016 5 11 57519 0.0462 0.4339 -0.13344 2016 5 12 57520 0.0477 0.4348 -0.13477 2016 5 13 57521 0.0493 0.4357 -0.13611 2016 5 14 57522 0.0509 0.4365 -0.13747 2016 5 15 57523 0.0524 0.4373 -0.13886 2016 5 16 57524 0.0540 0.4381 -0.14026 2016 5 17 57525 0.0556 0.4389 -0.14167 2016 5 18 57526 0.0573 0.4396 -0.14304 2016 5 19 57527 0.0589 0.4404 -0.14437 2016 5 20 57528 0.0605 0.4411 -0.14562 2016 5 21 57529 0.0622 0.4417 -0.14680 2016 5 22 57530 0.0638 0.4424 -0.14791 2016 5 23 57531 0.0655 0.4430 -0.14895 2016 5 24 57532 0.0672 0.4436 -0.14995 2016 5 25 57533 0.0689 0.4442 -0.15096 2016 5 26 57534 0.0706 0.4448 -0.15202 2016 5 27 57535 0.0723 0.4453 -0.15318 2016 5 28 57536 0.0740 0.4458 -0.15451 2016 5 29 57537 0.0758 0.4463 -0.15602 2016 5 30 57538 0.0775 0.4467 -0.15774 2016 5 31 57539 0.0793 0.4472 -0.15962 2016 6 1 57540 0.0810 0.4476 -0.16161 2016 6 2 57541 0.0828 0.4480 -0.16363 2016 6 3 57542 0.0845 0.4483 -0.16556 2016 6 4 57543 0.0863 0.4486 -0.16732 2016 6 5 57544 0.0881 0.4489 -0.16886 2016 6 6 57545 0.0898 0.4492 -0.17019 2016 6 7 57546 0.0916 0.4495 -0.17134 2016 6 8 57547 0.0934 0.4497 -0.17235 2016 6 9 57548 0.0952 0.4499 -0.17327 2016 6 10 57549 0.0969 0.4501 -0.17412 2016 6 11 57550 0.0987 0.4502 -0.17492 2016 6 12 57551 0.1005 0.4503 -0.17568 2016 6 13 57552 0.1023 0.4504 -0.17640 2016 6 14 57553 0.1041 0.4505 -0.17709 2016 6 15 57554 0.1059 0.4505 -0.17774 2016 6 16 57555 0.1077 0.4505 -0.17833 2016 6 17 57556 0.1095 0.4505 -0.17887 2016 6 18 57557 0.1112 0.4505 -0.17934 2016 6 19 57558 0.1130 0.4504 -0.17976 2016 6 20 57559 0.1148 0.4503 -0.18015 2016 6 21 57560 0.1166 0.4502 -0.18054 2016 6 22 57561 0.1183 0.4501 -0.18097 2016 6 23 57562 0.1201 0.4499 -0.18147 2016 6 24 57563 0.1219 0.4497 -0.18206 2016 6 25 57564 0.1236 0.4495 -0.18277 2016 6 26 57565 0.1254 0.4492 -0.18358 2016 6 27 57566 0.1271 0.4490 -0.18448 2016 6 28 57567 0.1288 0.4487 -0.18541 2016 6 29 57568 0.1306 0.4483 -0.18630 2016 6 30 57569 0.1323 0.4480 -0.18707 2016 7 1 57570 0.1340 0.4476 -0.18767 2016 7 2 57571 0.1357 0.4472 -0.18809 2016 7 3 57572 0.1374 0.4468 -0.18832 2016 7 4 57573 0.1391 0.4463 -0.18840 2016 7 5 57574 0.1408 0.4459 -0.18845 2016 7 6 57575 0.1424 0.4454 -0.18851 2016 7 7 57576 0.1441 0.4448 -0.18862 2016 7 8 57577 0.1457 0.4443 -0.18884 2016 7 9 57578 0.1474 0.4437 -0.18912 2016 7 10 57579 0.1490 0.4431 -0.18939 2016 7 11 57580 0.1506 0.4425 -0.18968 2016 7 12 57581 0.1522 0.4419 -0.18991 2016 7 13 57582 0.1537 0.4412 -0.19006 2016 7 14 57583 0.1553 0.4405 -0.19012 2016 7 15 57584 0.1569 0.4398 -0.18998 2016 7 16 57585 0.1584 0.4390 -0.18970 2016 7 17 57586 0.1599 0.4383 -0.18934 2016 7 18 57587 0.1614 0.4375 -0.18890 2016 7 19 57588 0.1629 0.4367 -0.18852 2016 7 20 57589 0.1644 0.4359 -0.18821 2016 7 21 57590 0.1658 0.4350 -0.18809 2016 7 22 57591 0.1673 0.4342 -0.18812 2016 7 23 57592 0.1687 0.4333 -0.18841 2016 7 24 57593 0.1701 0.4324 -0.18889 2016 7 25 57594 0.1715 0.4314 -0.18947 2016 7 26 57595 0.1729 0.4305 -0.19014 2016 7 27 57596 0.1742 0.4295 -0.19079 2016 7 28 57597 0.1755 0.4285 -0.19133 2016 7 29 57598 0.1768 0.4275 -0.19164 2016 7 30 57599 0.1781 0.4265 -0.19177 2016 7 31 57600 0.1794 0.4254 -0.19178 2016 8 1 57601 0.1806 0.4243 -0.19165 2016 8 2 57602 0.1819 0.4232 -0.19148 2016 8 3 57603 0.1831 0.4221 -0.19130 2016 8 4 57604 0.1842 0.4210 -0.19114 2016 8 5 57605 0.1854 0.4199 -0.19109 2016 8 6 57606 0.1865 0.4187 -0.19115 2016 8 7 57607 0.1876 0.4175 -0.19130 2016 8 8 57608 0.1887 0.4163 -0.19155 2016 8 9 57609 0.1898 0.4151 -0.19180 2016 8 10 57610 0.1909 0.4139 -0.19205 2016 8 11 57611 0.1919 0.4127 -0.19230 2016 8 12 57612 0.1929 0.4114 -0.19251 2016 8 13 57613 0.1938 0.4101 -0.19269 2016 8 14 57614 0.1948 0.4089 -0.19295 2016 8 15 57615 0.1957 0.4076 -0.19321 2016 8 16 57616 0.1966 0.4062 -0.19351 2016 8 17 57617 0.1975 0.4049 -0.19387 2016 8 18 57618 0.1983 0.4036 -0.19441 2016 8 19 57619 0.1991 0.4022 -0.19513 2016 8 20 57620 0.1999 0.4009 -0.19594 2016 8 21 57621 0.2007 0.3995 -0.19693 2016 8 22 57622 0.2015 0.3981 -0.19795 2016 8 23 57623 0.2022 0.3967 -0.19894 2016 8 24 57624 0.2029 0.3953 -0.19988 2016 8 25 57625 0.2035 0.3939 -0.20072 2016 8 26 57626 0.2042 0.3925 -0.20137 2016 8 27 57627 0.2048 0.3910 -0.20193 2016 8 28 57628 0.2053 0.3896 -0.20242 2016 8 29 57629 0.2059 0.3881 -0.20284 2016 8 30 57630 0.2064 0.3867 -0.20327 2016 8 31 57631 0.2069 0.3852 -0.20368 2016 9 1 57632 0.2074 0.3837 -0.20410 2016 9 2 57633 0.2078 0.3822 -0.20457 2016 9 3 57634 0.2083 0.3807 -0.20505 2016 9 4 57635 0.2086 0.3792 -0.20560 2016 9 5 57636 0.2090 0.3777 -0.20609 2016 9 6 57637 0.2093 0.3762 -0.20657 2016 9 7 57638 0.2096 0.3747 -0.20699 2016 9 8 57639 0.2099 0.3732 -0.20733 2016 9 9 57640 0.2101 0.3717 -0.20762 2016 9 10 57641 0.2104 0.3701 -0.20787 2016 9 11 57642 0.2106 0.3686 -0.20812 2016 9 12 57643 0.2107 0.3671 -0.20841 2016 9 13 57644 0.2108 0.3655 -0.20888 2016 9 14 57645 0.2109 0.3640 -0.20951 2016 9 15 57646 0.2110 0.3625 -0.21034 2016 9 16 57647 0.2111 0.3609 -0.21140 2016 9 17 57648 0.2111 0.3594 -0.21268 2016 9 18 57649 0.2111 0.3578 -0.21413 2016 9 19 57650 0.2110 0.3563 -0.21559 2016 9 20 57651 0.2110 0.3548 -0.21697 2016 9 21 57652 0.2109 0.3532 -0.21827 2016 9 22 57653 0.2107 0.3517 -0.21944 2016 9 23 57654 0.2106 0.3502 -0.22056 2016 9 24 57655 0.2104 0.3486 -0.22156 2016 9 25 57656 0.2102 0.3471 -0.22251 2016 9 26 57657 0.2100 0.3456 -0.22348 2016 9 27 57658 0.2097 0.3441 -0.22457 2016 9 28 57659 0.2094 0.3425 -0.22582 2016 9 29 57660 0.2091 0.3410 -0.22716 2016 9 30 57661 0.2087 0.3395 -0.22849 2016 10 1 57662 0.2084 0.3380 -0.22983 2016 10 2 57663 0.2080 0.3365 -0.23115 2016 10 3 57664 0.2075 0.3350 -0.23245 2016 10 4 57665 0.2071 0.3335 -0.23367 2016 10 5 57666 0.2066 0.3321 -0.23478 2016 10 6 57667 0.2061 0.3306 -0.23580 2016 10 7 57668 0.2055 0.3291 -0.23670 2016 10 8 57669 0.2050 0.3277 -0.23753 2016 10 9 57670 0.2044 0.3262 -0.23833 2016 10 10 57671 0.2038 0.3248 -0.23920 2016 10 11 57672 0.2031 0.3234 -0.24020 2016 10 12 57673 0.2025 0.3219 -0.24133 2016 10 13 57674 0.2018 0.3205 -0.24283 2016 10 14 57675 0.2011 0.3191 -0.24444 2016 10 15 57676 0.2003 0.3178 -0.24628 2016 10 16 57677 0.1995 0.3164 -0.24823 2016 10 17 57678 0.1988 0.3150 -0.25009 2016 10 18 57679 0.1979 0.3137 -0.25193 2016 10 19 57680 0.1971 0.3123 -0.25362 2016 10 20 57681 0.1962 0.3110 -0.25517 2016 10 21 57682 0.1954 0.3097 -0.25665 2016 10 22 57683 0.1944 0.3084 -0.25803 2016 10 23 57684 0.1935 0.3071 -0.25942 2016 10 24 57685 0.1926 0.3058 -0.26079 2016 10 25 57686 0.1916 0.3046 -0.26216 2016 10 26 57687 0.1906 0.3033 -0.26359 2016 10 27 57688 0.1896 0.3021 -0.26511 2016 10 28 57689 0.1885 0.3009 -0.26661 2016 10 29 57690 0.1875 0.2997 -0.26803 2016 10 30 57691 0.1864 0.2985 -0.26932 2016 10 31 57692 0.1853 0.2973 -0.27048 2016 11 1 57693 0.1842 0.2962 -0.27161 2016 11 2 57694 0.1830 0.2950 -0.27264 2016 11 3 57695 0.1819 0.2939 -0.27367 2016 11 4 57696 0.1807 0.2928 -0.27470 2016 11 5 57697 0.1795 0.2917 -0.27569 2016 11 6 57698 0.1783 0.2907 -0.27669 2016 11 7 57699 0.1770 0.2896 -0.27777 2016 11 8 57700 0.1758 0.2886 -0.27900 2016 11 9 57701 0.1745 0.2876 -0.28047 2016 11 10 57702 0.1732 0.2866 -0.28209 2016 11 11 57703 0.1719 0.2857 -0.28382 2016 11 12 57704 0.1706 0.2847 -0.28569 2016 11 13 57705 0.1693 0.2838 -0.28752 2016 11 14 57706 0.1679 0.2829 -0.28930 2016 11 15 57707 0.1665 0.2820 -0.29094 2016 11 16 57708 0.1652 0.2811 -0.29240 2016 11 17 57709 0.1638 0.2803 -0.29377 2016 11 18 57710 0.1624 0.2795 -0.29510 2016 11 19 57711 0.1609 0.2786 -0.29644 2016 11 20 57712 0.1595 0.2779 -0.29781 2016 11 21 57713 0.1581 0.2771 -0.29924 2016 11 22 57714 0.1566 0.2764 -0.30067 2016 11 23 57715 0.1551 0.2757 -0.30209 2016 11 24 57716 0.1537 0.2750 -0.30354 2016 11 25 57717 0.1522 0.2743 -0.30504 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) 57323 -97.13 0.30 -11.65 0.03 57324 -97.21 0.30 -11.51 0.03 57325 -97.46 0.30 -11.25 0.03 57326 -97.53 0.30 -11.15 0.15 57327 -97.17 0.30 -11.41 0.15 57328 -96.64 0.30 -11.85 0.04 57329 -96.33 0.30 -12.15 0.04 57330 -96.28 0.30 -12.17 0.04 IAU2000A Celestial Pole Offset Series MJD dX error dY error (msec. of arc) 57323 -0.035 0.119 -0.138 0.030 57324 -0.021 0.119 -0.154 0.030 57325 0.000 0.119 -0.165 0.030 57326 0.009 0.119 -0.137 0.150 57327 0.020 0.119 -0.120 0.150 57328 0.029 0.119 -0.120 0.040 57329 0.032 0.119 -0.118 0.040 57330 0.025 0.119 -0.105 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).