********************************************************************** * * * I E R S B U L L E T I N - A * * * * Rapid Service/Prediction of Earth Orientation * ********************************************************************** 17 December 2015 Vol. XXVIII No. 051 ______________________________________________________________________ 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. * * * * As of Bulletin A Vol. XXVIII, No. 050, 10 Dec 2015, we have * * incorporated the new USNO VLBI solutions -- usno2015b.eops and * * usno2015b.eopi. The effect appears to be less than 0.1 mas in * * polar motion and 10 us in UT1-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 12 11 57367 0.09654 .00009 0.25078 .00009 0.116201 0.000013 15 12 12 57368 0.09395 .00009 0.25053 .00009 0.114778 0.000009 15 12 13 57369 0.09162 .00009 0.25048 .00009 0.113352 0.000005 15 12 14 57370 0.08939 .00009 0.25054 .00009 0.111973 0.000004 15 12 15 57371 0.08716 .00009 0.25058 .00009 0.110500 0.000004 15 12 16 57372 0.08515 .00009 0.25032 .00009 0.108906 0.000065 15 12 17 57373 0.08347 .00009 0.24989 .00009 0.107204 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 = 0.1017 - 0.0126 cos A - 0.0765 sin A + 0.0046 cos C - 0.0357 sin C y = 0.3503 - 0.0662 cos A + 0.0065 sin A - 0.0357 cos C - 0.0046 sin C UT1-UTC = 0.0738 - 0.00127 (MJD - 57381) - (UT2-UT1) where A = 2*pi*(MJD-57373)/365.25 and C = 2*pi*(MJD-57373)/435. TAI-UTC(MJD 57374) = 36.0 The accuracy may be estimated from the expressions: S x,y = 0.00068 (MJD-57373)**0.80 S t = 0.00025 (MJD-57373)**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 12 18 57374 0.0818 0.2496 0.10536 2015 12 19 57375 0.0802 0.2495 0.10342 2015 12 20 57376 0.0785 0.2495 0.10145 2015 12 21 57377 0.0767 0.2497 0.09951 2015 12 22 57378 0.0749 0.2499 0.09769 2015 12 23 57379 0.0731 0.2501 0.09600 2015 12 24 57380 0.0712 0.2504 0.09447 2015 12 25 57381 0.0694 0.2507 0.09305 2015 12 26 57382 0.0677 0.2510 0.09170 2015 12 27 57383 0.0659 0.2514 0.09034 2015 12 28 57384 0.0642 0.2519 0.08895 2015 12 29 57385 0.0624 0.2524 0.08753 2015 12 30 57386 0.0606 0.2530 0.08608 2015 12 31 57387 0.0589 0.2536 0.08459 2016 1 1 57388 0.0571 0.2542 0.08306 2016 1 2 57389 0.0553 0.2549 0.08151 2016 1 3 57390 0.0535 0.2555 0.07996 2016 1 4 57391 0.0518 0.2562 0.07846 2016 1 5 57392 0.0500 0.2569 0.07702 2016 1 6 57393 0.0483 0.2576 0.07564 2016 1 7 57394 0.0466 0.2583 0.07434 2016 1 8 57395 0.0449 0.2591 0.07309 2016 1 9 57396 0.0433 0.2599 0.07188 2016 1 10 57397 0.0416 0.2607 0.07067 2016 1 11 57398 0.0400 0.2616 0.06940 2016 1 12 57399 0.0384 0.2625 0.06803 2016 1 13 57400 0.0367 0.2634 0.06652 2016 1 14 57401 0.0352 0.2643 0.06487 2016 1 15 57402 0.0336 0.2652 0.06314 2016 1 16 57403 0.0321 0.2662 0.06138 2016 1 17 57404 0.0305 0.2672 0.05967 2016 1 18 57405 0.0290 0.2682 0.05807 2016 1 19 57406 0.0276 0.2693 0.05659 2016 1 20 57407 0.0261 0.2703 0.05526 2016 1 21 57408 0.0247 0.2714 0.05404 2016 1 22 57409 0.0232 0.2726 0.05288 2016 1 23 57410 0.0218 0.2737 0.05173 2016 1 24 57411 0.0204 0.2749 0.05053 2016 1 25 57412 0.0191 0.2760 0.04928 2016 1 26 57413 0.0177 0.2772 0.04796 2016 1 27 57414 0.0164 0.2785 0.04659 2016 1 28 57415 0.0151 0.2797 0.04517 2016 1 29 57416 0.0139 0.2810 0.04373 2016 1 30 57417 0.0126 0.2823 0.04230 2016 1 31 57418 0.0114 0.2836 0.04089 2016 2 1 57419 0.0102 0.2849 0.03953 2016 2 2 57420 0.0090 0.2862 0.03823 2016 2 3 57421 0.0079 0.2876 0.03697 2016 2 4 57422 0.0068 0.2890 0.03576 2016 2 5 57423 0.0057 0.2904 0.03455 2016 2 6 57424 0.0046 0.2918 0.03331 2016 2 7 57425 0.0035 0.2932 0.03197 2016 2 8 57426 0.0025 0.2946 0.03048 2016 2 9 57427 0.0015 0.2961 0.02881 2016 2 10 57428 0.0006 0.2976 0.02696 2016 2 11 57429 -0.0004 0.2991 0.02497 2016 2 12 57430 -0.0013 0.3006 0.02292 2016 2 13 57431 -0.0022 0.3021 0.02090 2016 2 14 57432 -0.0030 0.3036 0.01897 2016 2 15 57433 -0.0038 0.3052 0.01718 2016 2 16 57434 -0.0046 0.3067 0.01552 2016 2 17 57435 -0.0054 0.3083 0.01399 2016 2 18 57436 -0.0061 0.3099 0.01252 2016 2 19 57437 -0.0068 0.3115 0.01107 2016 2 20 57438 -0.0075 0.3131 0.00959 2016 2 21 57439 -0.0082 0.3147 0.00804 2016 2 22 57440 -0.0088 0.3163 0.00642 2016 2 23 57441 -0.0094 0.3180 0.00472 2016 2 24 57442 -0.0099 0.3196 0.00297 2016 2 25 57443 -0.0105 0.3213 0.00119 2016 2 26 57444 -0.0110 0.3230 -0.00060 2016 2 27 57445 -0.0114 0.3246 -0.00238 2016 2 28 57446 -0.0119 0.3263 -0.00410 2016 2 29 57447 -0.0123 0.3280 -0.00578 2016 3 1 57448 -0.0127 0.3297 -0.00740 2016 3 2 57449 -0.0130 0.3314 -0.00898 2016 3 3 57450 -0.0133 0.3331 -0.01055 2016 3 4 57451 -0.0136 0.3348 -0.01215 2016 3 5 57452 -0.0139 0.3366 -0.01382 2016 3 6 57453 -0.0141 0.3383 -0.01562 2016 3 7 57454 -0.0143 0.3400 -0.01759 2016 3 8 57455 -0.0144 0.3418 -0.01977 2016 3 9 57456 -0.0145 0.3435 -0.02213 2016 3 10 57457 -0.0146 0.3452 -0.02460 2016 3 11 57458 -0.0147 0.3470 -0.02709 2016 3 12 57459 -0.0147 0.3487 -0.02950 2016 3 13 57460 -0.0147 0.3505 -0.03177 2016 3 14 57461 -0.0147 0.3522 -0.03387 2016 3 15 57462 -0.0146 0.3540 -0.03581 2016 3 16 57463 -0.0145 0.3557 -0.03765 2016 3 17 57464 -0.0144 0.3574 -0.03943 2016 3 18 57465 -0.0142 0.3592 -0.04121 2016 3 19 57466 -0.0141 0.3609 -0.04303 2016 3 20 57467 -0.0138 0.3627 -0.04491 2016 3 21 57468 -0.0136 0.3644 -0.04686 2016 3 22 57469 -0.0133 0.3662 -0.04887 2016 3 23 57470 -0.0130 0.3679 -0.05091 2016 3 24 57471 -0.0126 0.3696 -0.05295 2016 3 25 57472 -0.0122 0.3713 -0.05498 2016 3 26 57473 -0.0118 0.3731 -0.05696 2016 3 27 57474 -0.0114 0.3748 -0.05888 2016 3 28 57475 -0.0109 0.3765 -0.06073 2016 3 29 57476 -0.0104 0.3782 -0.06250 2016 3 30 57477 -0.0099 0.3799 -0.06423 2016 3 31 57478 -0.0093 0.3816 -0.06593 2016 4 1 57479 -0.0087 0.3833 -0.06766 2016 4 2 57480 -0.0081 0.3849 -0.06947 2016 4 3 57481 -0.0074 0.3866 -0.07141 2016 4 4 57482 -0.0068 0.3883 -0.07352 2016 4 5 57483 -0.0061 0.3899 -0.07583 2016 4 6 57484 -0.0053 0.3915 -0.07829 2016 4 7 57485 -0.0045 0.3932 -0.08083 2016 4 8 57486 -0.0037 0.3948 -0.08334 2016 4 9 57487 -0.0029 0.3964 -0.08575 2016 4 10 57488 -0.0020 0.3980 -0.08797 2016 4 11 57489 -0.0012 0.3996 -0.09001 2016 4 12 57490 -0.0002 0.4011 -0.09190 2016 4 13 57491 0.0007 0.4027 -0.09369 2016 4 14 57492 0.0017 0.4042 -0.09543 2016 4 15 57493 0.0027 0.4058 -0.09717 2016 4 16 57494 0.0037 0.4073 -0.09894 2016 4 17 57495 0.0047 0.4088 -0.10074 2016 4 18 57496 0.0058 0.4103 -0.10258 2016 4 19 57497 0.0069 0.4118 -0.10444 2016 4 20 57498 0.0081 0.4132 -0.10630 2016 4 21 57499 0.0092 0.4147 -0.10813 2016 4 22 57500 0.0104 0.4161 -0.10990 2016 4 23 57501 0.0116 0.4175 -0.11161 2016 4 24 57502 0.0128 0.4189 -0.11323 2016 4 25 57503 0.0141 0.4202 -0.11476 2016 4 26 57504 0.0154 0.4216 -0.11623 2016 4 27 57505 0.0167 0.4229 -0.11766 2016 4 28 57506 0.0180 0.4243 -0.11908 2016 4 29 57507 0.0193 0.4256 -0.12055 2016 4 30 57508 0.0207 0.4268 -0.12212 2016 5 1 57509 0.0221 0.4281 -0.12383 2016 5 2 57510 0.0235 0.4293 -0.12571 2016 5 3 57511 0.0249 0.4306 -0.12774 2016 5 4 57512 0.0264 0.4318 -0.12990 2016 5 5 57513 0.0279 0.4329 -0.13208 2016 5 6 57514 0.0294 0.4341 -0.13420 2016 5 7 57515 0.0309 0.4352 -0.13619 2016 5 8 57516 0.0324 0.4363 -0.13798 2016 5 9 57517 0.0340 0.4374 -0.13960 2016 5 10 57518 0.0355 0.4385 -0.14109 2016 5 11 57519 0.0371 0.4395 -0.14251 2016 5 12 57520 0.0387 0.4406 -0.14389 2016 5 13 57521 0.0404 0.4416 -0.14528 2016 5 14 57522 0.0420 0.4425 -0.14670 2016 5 15 57523 0.0437 0.4435 -0.14813 2016 5 16 57524 0.0453 0.4444 -0.14957 2016 5 17 57525 0.0470 0.4453 -0.15100 2016 5 18 57526 0.0487 0.4462 -0.15240 2016 5 19 57527 0.0505 0.4470 -0.15373 2016 5 20 57528 0.0522 0.4479 -0.15499 2016 5 21 57529 0.0539 0.4487 -0.15615 2016 5 22 57530 0.0557 0.4494 -0.15722 2016 5 23 57531 0.0575 0.4502 -0.15821 2016 5 24 57532 0.0593 0.4509 -0.15913 2016 5 25 57533 0.0610 0.4516 -0.16003 2016 5 26 57534 0.0629 0.4523 -0.16094 2016 5 27 57535 0.0647 0.4529 -0.16193 2016 5 28 57536 0.0665 0.4536 -0.16302 2016 5 29 57537 0.0683 0.4542 -0.16425 2016 5 30 57538 0.0702 0.4547 -0.16563 2016 5 31 57539 0.0720 0.4553 -0.16711 2016 6 1 57540 0.0739 0.4558 -0.16866 2016 6 2 57541 0.0758 0.4563 -0.17019 2016 6 3 57542 0.0776 0.4567 -0.17162 2016 6 4 57543 0.0795 0.4571 -0.17291 2016 6 5 57544 0.0814 0.4575 -0.17403 2016 6 6 57545 0.0833 0.4579 -0.17500 2016 6 7 57546 0.0852 0.4583 -0.17589 2016 6 8 57547 0.0871 0.4586 -0.17674 2016 6 9 57548 0.0890 0.4589 -0.17761 2016 6 10 57549 0.0909 0.4591 -0.17850 2016 6 11 57550 0.0928 0.4594 -0.17943 2016 6 12 57551 0.0948 0.4596 -0.18038 2016 6 13 57552 0.0967 0.4598 -0.18135 2016 6 14 57553 0.0986 0.4599 -0.18231 2016 6 15 57554 0.1005 0.4600 -0.18324 2016 6 16 57555 0.1024 0.4601 -0.18414 2016 6 17 57556 0.1044 0.4602 -0.18499 2016 6 18 57557 0.1063 0.4602 -0.18579 2016 6 19 57558 0.1082 0.4602 -0.18657 2016 6 20 57559 0.1101 0.4602 -0.18734 2016 6 21 57560 0.1120 0.4602 -0.18814 2016 6 22 57561 0.1139 0.4601 -0.18901 2016 6 23 57562 0.1158 0.4600 -0.18998 2016 6 24 57563 0.1177 0.4598 -0.19108 2016 6 25 57564 0.1196 0.4597 -0.19231 2016 6 26 57565 0.1215 0.4595 -0.19365 2016 6 27 57566 0.1234 0.4593 -0.19506 2016 6 28 57567 0.1253 0.4590 -0.19648 2016 6 29 57568 0.1272 0.4587 -0.19787 2016 6 30 57569 0.1291 0.4584 -0.19915 2016 7 1 57570 0.1309 0.4581 -0.20027 2016 7 2 57571 0.1328 0.4578 -0.20122 2016 7 3 57572 0.1346 0.4574 -0.20198 2016 7 4 57573 0.1365 0.4570 -0.20259 2016 7 5 57574 0.1383 0.4565 -0.20309 2016 7 6 57575 0.1401 0.4561 -0.20353 2016 7 7 57576 0.1419 0.4556 -0.20393 2016 7 8 57577 0.1437 0.4550 -0.20430 2016 7 9 57578 0.1455 0.4545 -0.20465 2016 7 10 57579 0.1473 0.4539 -0.20498 2016 7 11 57580 0.1490 0.4533 -0.20527 2016 7 12 57581 0.1508 0.4527 -0.20554 2016 7 13 57582 0.1525 0.4520 -0.20577 2016 7 14 57583 0.1542 0.4514 -0.20595 2016 7 15 57584 0.1559 0.4507 -0.20608 2016 7 16 57585 0.1576 0.4499 -0.20614 2016 7 17 57586 0.1593 0.4492 -0.20615 2016 7 18 57587 0.1609 0.4484 -0.20612 2016 7 19 57588 0.1626 0.4476 -0.20609 2016 7 20 57589 0.1642 0.4468 -0.20611 2016 7 21 57590 0.1658 0.4459 -0.20626 2016 7 22 57591 0.1674 0.4450 -0.20657 2016 7 23 57592 0.1690 0.4441 -0.20705 2016 7 24 57593 0.1706 0.4432 -0.20768 2016 7 25 57594 0.1721 0.4423 -0.20840 2016 7 26 57595 0.1736 0.4413 -0.20916 2016 7 27 57596 0.1751 0.4403 -0.20990 2016 7 28 57597 0.1766 0.4393 -0.21060 2016 7 29 57598 0.1781 0.4382 -0.21126 2016 7 30 57599 0.1795 0.4372 -0.21182 2016 7 31 57600 0.1809 0.4361 -0.21235 2016 8 1 57601 0.1823 0.4350 -0.21285 2016 8 2 57602 0.1837 0.4339 -0.21334 2016 8 3 57603 0.1850 0.4327 -0.21385 2016 8 4 57604 0.1864 0.4316 -0.21445 2016 8 5 57605 0.1877 0.4304 -0.21506 2016 8 6 57606 0.1890 0.4292 -0.21570 2016 8 7 57607 0.1902 0.4280 -0.21635 2016 8 8 57608 0.1915 0.4267 -0.21697 2016 8 9 57609 0.1927 0.4255 -0.21752 2016 8 10 57610 0.1939 0.4242 -0.21792 2016 8 11 57611 0.1950 0.4229 -0.21823 2016 8 12 57612 0.1962 0.4216 -0.21842 2016 8 13 57613 0.1973 0.4202 -0.21853 2016 8 14 57614 0.1984 0.4189 -0.21854 2016 8 15 57615 0.1994 0.4175 -0.21853 2016 8 16 57616 0.2005 0.4162 -0.21859 2016 8 17 57617 0.2015 0.4148 -0.21877 2016 8 18 57618 0.2025 0.4133 -0.21912 2016 8 19 57619 0.2034 0.4119 -0.21971 2016 8 20 57620 0.2044 0.4105 -0.22051 2016 8 21 57621 0.2053 0.4090 -0.22141 2016 8 22 57622 0.2061 0.4076 -0.22238 2016 8 23 57623 0.2070 0.4061 -0.22329 2016 8 24 57624 0.2078 0.4046 -0.22409 2016 8 25 57625 0.2086 0.4031 -0.22475 2016 8 26 57626 0.2093 0.4016 -0.22516 2016 8 27 57627 0.2101 0.4000 -0.22541 2016 8 28 57628 0.2108 0.3985 -0.22559 2016 8 29 57629 0.2115 0.3969 -0.22573 2016 8 30 57630 0.2121 0.3954 -0.22598 2016 8 31 57631 0.2127 0.3938 -0.22630 2016 9 1 57632 0.2133 0.3922 -0.22680 2016 9 2 57633 0.2139 0.3906 -0.22735 2016 9 3 57634 0.2144 0.3891 -0.22807 2016 9 4 57635 0.2149 0.3874 -0.22883 2016 9 5 57636 0.2154 0.3858 -0.22961 2016 9 6 57637 0.2158 0.3842 -0.23040 2016 9 7 57638 0.2162 0.3826 -0.23117 2016 9 8 57639 0.2166 0.3810 -0.23186 2016 9 9 57640 0.2169 0.3793 -0.23239 2016 9 10 57641 0.2173 0.3777 -0.23284 2016 9 11 57642 0.2175 0.3760 -0.23325 2016 9 12 57643 0.2178 0.3744 -0.23361 2016 9 13 57644 0.2180 0.3727 -0.23401 2016 9 14 57645 0.2182 0.3711 -0.23451 2016 9 15 57646 0.2184 0.3694 -0.23513 2016 9 16 57647 0.2185 0.3677 -0.23600 2016 9 17 57648 0.2186 0.3661 -0.23712 2016 9 18 57649 0.2187 0.3644 -0.23841 2016 9 19 57650 0.2187 0.3627 -0.23982 2016 9 20 57651 0.2188 0.3610 -0.24118 2016 9 21 57652 0.2187 0.3594 -0.24246 2016 9 22 57653 0.2187 0.3577 -0.24366 2016 9 23 57654 0.2186 0.3560 -0.24477 2016 9 24 57655 0.2185 0.3544 -0.24582 2016 9 25 57656 0.2184 0.3527 -0.24695 2016 9 26 57657 0.2182 0.3510 -0.24810 2016 9 27 57658 0.2180 0.3494 -0.24929 2016 9 28 57659 0.2178 0.3477 -0.25050 2016 9 29 57660 0.2175 0.3460 -0.25181 2016 9 30 57661 0.2172 0.3444 -0.25315 2016 10 1 57662 0.2169 0.3427 -0.25444 2016 10 2 57663 0.2165 0.3411 -0.25575 2016 10 3 57664 0.2162 0.3395 -0.25701 2016 10 4 57665 0.2158 0.3378 -0.25822 2016 10 5 57666 0.2153 0.3362 -0.25939 2016 10 6 57667 0.2149 0.3346 -0.26052 2016 10 7 57668 0.2144 0.3330 -0.26154 2016 10 8 57669 0.2138 0.3314 -0.26255 2016 10 9 57670 0.2133 0.3298 -0.26355 2016 10 10 57671 0.2127 0.3282 -0.26454 2016 10 11 57672 0.2121 0.3266 -0.26560 2016 10 12 57673 0.2114 0.3250 -0.26673 2016 10 13 57674 0.2108 0.3234 -0.26797 2016 10 14 57675 0.2101 0.3219 -0.26940 2016 10 15 57676 0.2094 0.3203 -0.27094 2016 10 16 57677 0.2086 0.3188 -0.27259 2016 10 17 57678 0.2078 0.3173 -0.27420 2016 10 18 57679 0.2070 0.3158 -0.27571 2016 10 19 57680 0.2062 0.3143 -0.27706 2016 10 20 57681 0.2054 0.3128 -0.27823 2016 10 21 57682 0.2045 0.3113 -0.27929 2016 10 22 57683 0.2036 0.3099 -0.28029 2016 10 23 57684 0.2026 0.3084 -0.28127 2016 10 24 57685 0.2017 0.3070 -0.28228 2016 10 25 57686 0.2007 0.3056 -0.28342 2016 10 26 57687 0.1997 0.3042 -0.28463 2016 10 27 57688 0.1987 0.3028 -0.28588 2016 10 28 57689 0.1976 0.3014 -0.28716 2016 10 29 57690 0.1965 0.3000 -0.28848 2016 10 30 57691 0.1954 0.2987 -0.28982 2016 10 31 57692 0.1943 0.2974 -0.29109 2016 11 1 57693 0.1932 0.2961 -0.29229 2016 11 2 57694 0.1920 0.2948 -0.29345 2016 11 3 57695 0.1908 0.2935 -0.29457 2016 11 4 57696 0.1896 0.2923 -0.29570 2016 11 5 57697 0.1884 0.2910 -0.29678 2016 11 6 57698 0.1871 0.2898 -0.29785 2016 11 7 57699 0.1859 0.2886 -0.29900 2016 11 8 57700 0.1846 0.2874 -0.30032 2016 11 9 57701 0.1833 0.2863 -0.30188 2016 11 10 57702 0.1819 0.2851 -0.30364 2016 11 11 57703 0.1806 0.2840 -0.30551 2016 11 12 57704 0.1792 0.2829 -0.30748 2016 11 13 57705 0.1778 0.2818 -0.30946 2016 11 14 57706 0.1764 0.2808 -0.31140 2016 11 15 57707 0.1750 0.2797 -0.31319 2016 11 16 57708 0.1736 0.2787 -0.31476 2016 11 17 57709 0.1721 0.2777 -0.31618 2016 11 18 57710 0.1706 0.2767 -0.31744 2016 11 19 57711 0.1691 0.2758 -0.31860 2016 11 20 57712 0.1676 0.2749 -0.31974 2016 11 21 57713 0.1661 0.2739 -0.32089 2016 11 22 57714 0.1646 0.2731 -0.32210 2016 11 23 57715 0.1631 0.2722 -0.32330 2016 11 24 57716 0.1615 0.2714 -0.32467 2016 11 25 57717 0.1599 0.2706 -0.32594 2016 11 26 57718 0.1584 0.2698 -0.32724 2016 11 27 57719 0.1568 0.2690 -0.32850 2016 11 28 57720 0.1552 0.2683 -0.32965 2016 11 29 57721 0.1535 0.2675 -0.33076 2016 11 30 57722 0.1519 0.2668 -0.33182 2016 12 1 57723 0.1503 0.2662 -0.33283 2016 12 2 57724 0.1486 0.2655 -0.33385 2016 12 3 57725 0.1470 0.2649 -0.33484 2016 12 4 57726 0.1453 0.2643 -0.33589 2016 12 5 57727 0.1437 0.2637 -0.33698 2016 12 6 57728 0.1420 0.2632 -0.33815 2016 12 7 57729 0.1403 0.2627 -0.33947 2016 12 8 57730 0.1386 0.2622 -0.34099 2016 12 9 57731 0.1369 0.2617 -0.34260 2016 12 10 57732 0.1352 0.2613 -0.34420 2016 12 11 57733 0.1335 0.2609 -0.34571 2016 12 12 57734 0.1318 0.2605 -0.34706 2016 12 13 57735 0.1301 0.2601 -0.34833 2016 12 14 57736 0.1283 0.2598 -0.34944 2016 12 15 57737 0.1266 0.2595 -0.35053 2016 12 16 57738 0.1249 0.2592 -0.35160 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).