BULLETIN B 140 04 October 1999 Contents described in the Explanatory Supplement, mailed with Bulletin B133 1 - EARTH ORIENTATION PARAMETERS (IERS evaluation). The values in this section are samplings of section 2 given at five-day intervals. Date MJD x y UT1R-UTC UT1R-TAI dPsi dEpsilon 1999 " " s s 0.001" 0.001" (0h UTC) Final Bulletin B values. JUL 30 51389 -.02286 .33646 .509684 -31.490316 -55.0 -7.0 AUG 4 51394 -.01872 .34155 .507601 -31.492399 -55.7 -7.0 AUG 9 51399 -.01389 .34668 .505555 -31.494445 -55.5 -7.5 AUG 14 51404 -.01194 .34878 .503926 -31.496074 -55.8 -6.7 AUG 19 51409 -.00988 .35460 .501136 -31.498864 -57.0 -7.2 AUG 24 51414 -.00845 .36016 .497959 -31.502041 -57.2 -7.8 AUG 29 51419 -.00793 .36319 .494217 -31.505783 -56.9 -7.2 SEP 3 51424 -.00622 .36520 .490062 -31.509938 -57.4 -7.4 Preliminary extension, to be updated weekly in Bulletin A and monthly in Bulletin B. SEP 8 51429 -.00143 .36762 .486028 -31.513972 -56.8 -7.0 SEP 13 51434 .00164 .37072 .483083 -31.516917 -57.1 -6.7 SEP 18 51439 .00408 .37407 .480211 -31.519789 -56.7 -7.5 SEP 23 51444 .00538 .37578 .476056 -31.523944 -56.7 -6.8 SEP 28 51449 .00542 .37683 .472125 -31.527875 -57.9 -6.5 OCT 3 51454 .00696 .38110 .468266 -31.531734 -55.5 -7.1 OCT 8 51459 .00932 .38256 .463293 -31.536707 -53.9 -5.9 OCT 13 51464 .01182 .38426 .457769 -31.542231 -55.1 -5.9 OCT 18 51469 .01440 .38580 .451624 -31.548376 -53.2 -6.3 OCT 23 51474 .01700 .38717 .445021 -31.554979 -52.8 -5.4 OCT 28 51479 .01959 .38839 .438101 -31.561899 -54.1 -5.7 NOV 2 51484 .02215 .38946 .430975 -31.569025 -51.6 -5.3 Note. In UT1R, the effects of zonal tides with periods shorter than 35 days are removed; UT1-UT1R ( smaller than 0.0025s in absolute value ) should be added after quadratic interpolation of UT1R.Section 2 of this Bulletin gives the daily interpolation of x, y, UT1, duration of day, dPsi, and dEpsilon. IERS, B 140 (2) 2 - SMOOTHED VALUES OF X, Y, UT1, D, DPSI, DEPSILON (IERS EVALUATION) at one-day intervals. For smoothing characteristics, see Table2 in the explanatory supplement. The reference system is described in the 1998 IERS Annual Report. 1999 MJD x y UT1-UTC UT1-UT1R D dPsi dEpsilon (0 h UTC) " " s ms ms 0.001" 0.001" JUL 30 51389 -.02286 .33646 .510991 1.307 .240 -55.0 -7.0 JUL 31 51390 -.02228 .33749 .510641 1.282 .486 -55.0 -6.9 AUG 1 51391 -.02157 .33854 .510019 1.108 .644 -55.2 -6.9 AUG 2 51392 -.02083 .33969 .509367 .819 .713 -55.3 -6.8 AUG 3 51393 -.01991 .34072 .508613 .465 .834 -55.5 -6.9 AUG 4 51394 -.01872 .34155 .507712 .112 .857 -55.7 -7.0 AUG 5 51395 -.01719 .34234 .506918 -.180 .698 -55.6 -7.1 AUG 6 51396 -.01562 .34344 .506336 -.363 .513 -55.7 -7.3 AUG 7 51397 -.01467 .34468 .505893 -.417 .393 -55.6 -7.4 AUG 8 51398 -.01430 .34584 .505538 -.359 .277 -55.6 -7.4 AUG 9 51399 -.01389 .34668 .505318 -.237 .169 -55.5 -7.5 AUG 10 51400 -.01364 .34717 .505177 -.118 .206 -55.5 -7.4 AUG 11 51401 -.01331 .34750 .504889 -.063 .344 -55.5 -7.3 AUG 12 51402 -.01286 .34780 .504484 -.105 .419 -55.5 -7.0 AUG 13 51403 -.01247 .34822 .504058 -.240 .505 -55.7 -6.9 AUG 14 51404 -.01194 .34878 .503490 -.436 .615 -55.8 -6.7 AUG 15 51405 -.01176 .34963 .502844 -.644 .665 -56.0 -6.7 AUG 16 51406 -.01179 .35078 .502174 -.816 .711 -56.3 -6.7 AUG 17 51407 -.01122 .35210 .501432 -.913 .670 -56.4 -6.8 AUG 18 51408 -.01032 .35325 .500839 -.910 .547 -56.7 -7.0 AUG 19 51409 -.00988 .35460 .500340 -.796 .439 -57.0 -7.2 AUG 20 51410 -.00953 .35573 .499957 -.575 .303 -57.1 -7.4 AUG 21 51411 -.00874 .35686 .499725 -.265 .292 -57.3 -7.6 AUG 22 51412 -.00833 .35813 .499360 .103 .315 -57.3 -7.7 AUG 23 51413 -.00827 .35922 .499081 .487 .271 -57.3 -7.8 AUG 24 51414 -.00845 .36016 .498801 .842 .314 -57.2 -7.8 AUG 25 51415 -.00888 .36093 .498436 1.119 .438 -57.2 -7.6 AUG 26 51416 -.00869 .36179 .497912 1.273 .656 -57.0 -7.5 AUG 27 51417 -.00844 .36231 .497117 1.271 .895 -56.9 -7.4 AUG 28 51418 -.00828 .36281 .496124 1.104 1.057 -57.0 -7.3 AUG 29 51419 -.00793 .36319 .495017 .800 1.174 -56.9 -7.2 AUG 30 51420 -.00734 .36369 .493799 .415 1.244 -57.0 -7.1 AUG 31 51421 -.00677 .36421 .492555 .024 1.219 -57.1 -7.2 SEP 1 51422 -.00649 .36465 .491385 -.299 1.097 -57.2 -7.3 SEP 2 51423 -.00643 .36493 .490375 -.500 .942 -57.3 -7.3 SEP 3 51424 -.00622 .36520 .489502 -.559 .819 -57.4 -7.4 SEP 4 51425 -.00584 .36555 .488727 -.492 .716 -57.4 -7.4 SEP 5 51426 -.00497 .36600 .488050 -.343 .663 -57.2 -7.4 SEP 6 51427 -.00381 .36659 .487377 -.176 .668 -57.1 -7.2 SEP 7 51428 -.00256 .36717 .486694 -.057 .684 -57.0 -7.1 SEP 8 51429 -.00143 .36762 .485998 -.029 .708 -56.8 -7.0 SEP 9 51430 -.00053 .36830 .485279 -.108 .750 -56.8 -6.8 SEP 10 51431 .00005 .36907 .484511 -.272 .798 -56.8 -6.6 SEP 11 51432 .00045 .36958 .483701 -.479 .787 -56.9 -6.6 SEP 12 51433 .00082 .37017 .482954 -.674 .721 -57.0 -6.6 SEP 13 51434 .00164 .37072 .482272 -.811 .636 -57.1 -6.7 SEP 14 51435 .00242 .37143 .481691 -.854 .548 -57.1 -6.8 SEP 15 51436 .00304 .37261 .481181 -.785 .458 -57.1 -6.9 SEP 16 51437 .00350 .37344 .480773 -.600 .336 -57.0 -7.2 SEP 17 51438 .00382 .37371 .480502 -.313 .251 -56.8 -7.4 SEP 18 51439 .00408 .37407 .480259 .047 .275 -56.7 -7.5 SEP 19 51440 .00427 .37452 .479938 .440 .340 -56.5 -7.5 SEP 20 51441 .00451 .37506 .479562 .820 .435 -56.4 -7.4 SEP 21 51442 .00492 .37541 .479052 1.136 .605 -56.3 -7.3 SEP 22 51443 .00537 .37556 .478336 1.342 .794 -56.4 -7.0 SEP 23 51444 .00538 .37578 .477453 1.396 .966 -56.7 -6.8 SEP 24 51445 .00515 .37601 .476400 1.275 1.109 -57.0 -6.6 SEP 25 51446 .00492 .37598 .475244 .985 1.161 -57.3 -6.5 SEP 26 51447 .00486 .37610 .474099 .571 1.175 -57.7 -6.4 SEP 27 51448 .00508 .37642 .472924 .112 1.153 -57.9 -6.4 SEP 28 51449 .00542 .37683 .471824 -.302 1.052 -57.9 -6.5 SEP 29 51450 .00572 .37754 .470841 -.593 .938 -57.7 -6.7 SEP 30 51451 .00609 .37843 .469953 -.723 .826 -57.2 -6.8 OCT 1 51452 .00638 .37924 .469179 -.697 .702 -56.6 -6.9 OCT 2 51453 .00661 .38018 .468529 -.561 .634 -56.0 -7.0 OCT 3 51454 .00696 .38110 .467887 -.379 .644 -55.5 -7.1 IERS, B 140 (3) 3 - NORMAL VALUES OF THE EARTH ORIENTATION PARAMETERS AT FIVE-DAY INTERVALS (IERS evaluation). Raw normal values Uncertainties 1999 MJD x y UT1-UTC dPsi dEps x y UT1 dPsi dEps (0 h UTC) " " s 0.001" 0.001" 0.0001s 0.001" JUL 30 51389 -.02298 .33633 .510985 -55.17 -7.31 .07 .07 .06 .27 .13 AUG 4 51394 -.01860 .34166 .507720 -55.69 -7.04 .12 .11 .12 .45 .23 AUG 9 51399 -.01385 .34664 .505319 -55.30 -7.34 .09 .08 .06 .31 .15 AUG 14 51404 -.01172 .34890 .503485 - - .12 .13 .13 - - AUG 19 51409 -.00978 .35456 .500342 -57.07 -7.27 .09 .11 .09 .39 .19 AUG 24 51414 -.00852 .36018 .498801 -56.86 -7.48 .21 .23 .18 .72 .35 AUG 29 51419 -.00792 .36324 .495017 - - .15 .17 .11 - - SEP 3 51424 -.00606 .36532 .489501 -57.25 -7.24 .05 .06 .06 .22 .12 SEP 8 51429 -.00151 .36754 .485999 -56.86 -6.98 .05 .05 .06 .22 .10 SEP 13 51434 .00175 .37081 .482273 -56.96 -6.64 .05 .05 .05 .23 .11 SEP 18 51439 .00411 .37385 .480260 - - .19 .18 .16 - - SEP 23 51444 .00531 .37568 .477453 -56.70 -6.84 .07 .09 .06 .24 .13 SEP 28 51449 .00572 .37712 .471825 - - .19 .19 .27 - - OCT 3 51454 .00691 .38107 .000000 - - .18 .16 - - - 4 - DURATION OF THE DAY AND ANGULAR VELOCITY OF THE EARTH (IERS evaluation). The data of this section are smoothed, with the same characteristics as UT1R in section 1. They are corrected for the effects of zonal tides with periods up to 35 days. Section 2 gives the daily interpolation of D. Date (0h UTC) DR OmegaR 1999 MJD s (microrad/s) JUL 30 51389 .00030 72.921 15122 AUG 4 51394 .00053 15102 AUG 9 51399 .00031 15121 AUG 14 51404 .00041 15112 AUG 19 51409 .00061 15095 AUG 24 51414 .00064 15092 AUG 29 51419 .00082 15077 5 - INFORMATION ON TIME SCALES No leap second will be introduced in UTC on 31 December 1999. All information concerning time scales : announcements of the leap seconds (Bulletin C) and of the value of DUT1 (Bulletin D) can be found in our web/ftp site : World Wide Web : http://hpiers.obspm.fr Anonymous ftp : hpiers.obspm.fr or 145.238.100.28 6 - SUMMARY OF CONTRIBUTED EARTH ORIENTATION PARAMETERS SERIES This section gives the average precision of the individual series contri- buting to the combination and their average agreement with it. The periods covered start at the beginning of the first month in Section 1 and end with the last available value in the individual series considered. The complete list of measurements is available in the electronic-mailed version of Bulletin B in section 7. Units : 0.001" for x,y , 0.0001s for UT1, 0.001" for dPsi, dEpsi. -------------------------------------------------------------------------------- EOP series Mean formal uncertainty Periods covered Weighted RMS agreement with Bulletin B -------------------------------------------------------------------------------- x y UT D dPsi dEps Data Number VLBI EOP(SPBU) 99 R 01 - - .15 - - - 39 51395.68 to 51444.71 - - .18 - - - EOP(OPA) 98 R 01 - - .21 - - - 34 51395.68 to 51441.72 - - .27 - - - EOP(IAA) 98 R 01 .11 .10 .05 - .21 .08 8 51394.25 to 51443.25 .10 .13 .11 - .14 .09 EOP(USNO) 99 R 01 .12 .09 .05 .16 .24 .09 9 51394.25 to 51443.25 .14 .07 .13 .33 .09 .04 EOP(USNO) 99 R 02 - - .16 - - - 44 51395.68 to 51449.70 - - .16 - - - GPS EOP(CODE) 98 P 01 .02 .02 - .02 - - 52 51394.50 to 51445.50 .10 .11 - .21 - - EOP(EMR) 96 P 03 .05 .05 - .07 - - 60 51394.50 to 51453.50 .22 .16 - .46 - - EOP(ESOC) 96 P 01 .06 .05 - .03 - - 46 51394.50 to 51439.50 .14 .10 - .28 - - EOP(GFZ) 96 P 02 .01 .01 - .01 - - 60 51394.50 to 51453.50 .08 .09 - .34 - - EOP(JPL) 96 P 03 .05 .05 - .15 - - 46 51394.50 to 51439.50 .11 .10 - .37 - - EOP(NOAA) 96 P 01 .03 .03 - .19 - - 56 51394.50 to 51449.50 .19 .22 - .99 - - EOP(SIO) 96 P 01 .07 .08 - .17 - - 46 51394.50 to 51439.50 .10 .09 - .38 - - EOP(IGS) 95 P 02 .04 .05 .18 .11 - - 46 51394.50 to 51439.50 .07 .06 .25 .27 - - EOP(IGS) 96 P 02 .09 .09 .34 .17 - - 60 51394.50 to 51453.50 .11 .13 1.20 .35 - - EOP(IERS) 97 P 01 .06 .08 .28 .17 - - 60 51394.50 to 51453.50 .05 .05 .44 .10 - - SLR EOP(CSR) 95 L 01 .38 .32 - - - - 19 51396.08 to 51448.97 .82 .98 - - - - EOP(DUT) 98 L 01 .11 .10 - - - - 17 51396.00 to 51444.00 .34 .33 - - - - EOP(IAA) 98 L 02 .04 .04 - - - - 59 51394.00 to 51451.00 .17 .22 - - - - EOP(MCC) 97 L 01 .04 .04 - - - - 50 51394.00 to 51443.00 .12 .09 - - - - Bulletin A EOP(NEOS) 97 C 01 .32 .33 .39 - - - 61 51394.00 to 51454.00 .08 .07 .23 - - - 7 - INDIVIDUAL SERIES OF EARTH ORIENTATION PARAMETERS The series listed hereafter,obtained by the IERS Operational Centres, have been used for the evaluations of Section 1. They are described in IERS Annual Report or in the IERS Technical Notes . 7-a - Very Long Base Radio Interferometry - EOP(SPBU) 99 R 01 Units : 0.00001" for x,y , 0.000001s for UT1 ,0.00001" for dPsi,dEpsi. Date Uncertainties 1998/99 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi JUL 30 51389.69 510809 21 JUL 31 51390.69 510165 21 JUL 31 51390.86 510144 18 AUG 2 51392.69 508888 15 AUG 3 51393.68 508001 19 AUG 5 51395.68 506498 19 AUG 6 51396.67 506027 15 AUG 7 51397.67 505668 11 AUG 7 51397.84 505587 16 AUG 9 51399.67 505231 10 AUG 10 51400.66 505041 15 AUG 12 51402.66 504222 18 AUG 13 51403.66 503707 13 AUG 14 51404.65 503068 15 AUG 14 51404.82 502973 24 AUG 16 51406.65 501727 12 AUG 17 51407.64 501008 12 AUG 19 51409.64 500042 16 AUG 20 51410.65 499819 26 AUG 21 51411.63 499451 20 AUG 21 51411.80 499466 18 AUG 23 51413.63 498924 16 AUG 24 51414.63 498594 20 AUG 26 51416.62 497454 25 AUG 27 51417.62 496524 13 AUG 28 51418.61 495449 10 AUG 28 51418.78 495302 14 AUG 30 51420.61 493052 11 SEP 2 51423.77 489711 16 SEP 3 51424.77 488910 20 SEP 4 51425.76 488249 17 SEP 4 51425.93 488075 11 SEP 6 51427.76 486864 16 SEP 9 51430.75 484716 18 SEP 10 51431.75 483909 14 SEP 11 51432.74 483137 15 SEP 11 51432.91 483035 9 SEP 13 51434.74 481841 13 SEP 16 51437.73 480571 19 SEP 17 51438.72 480332 9 SEP 18 51439.72 480018 13 SEP 18 51439.89 479992 8 SEP 20 51441.72 479219 13 SEP 23 51444.71 476726 12 7-b - Very Long Base Radio Interferometry - EOP(OPA) 98 R 01 Units : 0.00001" for x,y , 0.000001s for UT1 ,0.00001" for dPsi,dEpsi. Date Uncertainties 1998/99 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi JUL 30 51389.69 510775 20 JUL 31 51390.69 510132 61 JUL 31 51390.86 510237 21 AUG 2 51392.68 508867 31 AUG 3 51393.68 507985 21 AUG 5 51395.68 506458 21 AUG 6 51396.67 506015 20 AUG 7 51397.67 505672 21 AUG 7 51397.84 505577 20 AUG 9 51399.67 505242 20 AUG 10 51400.66 505041 19 AUG 12 51402.66 504190 20 AUG 14 51404.65 503027 20 AUG 14 51404.82 502973 20 AUG 16 51406.65 501697 19 AUG 17 51407.64 501001 22 AUG 19 51409.64 500029 19 AUG 20 51410.65 499847 43 AUG 21 51411.63 499477 19 AUG 21 51411.80 499456 20 AUG 23 51413.63 498929 19 AUG 24 51414.62 498601 19 AUG 26 51416.62 497452 19 AUG 27 51417.61 496534 19 AUG 28 51418.61 495420 19 AUG 28 51418.78 495310 20 AUG 30 51420.61 493027 19 SEP 2 51423.77 489656 20 SEP 3 51424.77 488871 20 SEP 4 51425.76 488248 20 SEP 6 51427.76 486863 21 SEP 9 51430.75 484734 20 SEP 10 51431.74 483916 20 SEP 11 51432.74 483115 21 SEP 13 51434.74 481796 20 SEP 16 51437.73 480565 20 SEP 17 51438.72 480314 22 SEP 18 51439.72 480003 20 SEP 20 51441.72 479209 20 7-c - Very Long Base Radio Interferometry - EOP(IAA) 98 R 01 Units : 0.00001" for x,y , 0.000001s for UT1 ,0.00001" for dPsi,dEpsi. Date Uncertainties 1998/99 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi AUG 4 51394.25 -1845 34159 507502 -5559 -691 13 11 6 25 10 AUG 11 51401.25 -1347 34754 504799 -5558 -736 11 10 5 22 9 AUG 18 51408.25 -1012 35346 500732 -5700 -705 9 7 4 17 7 AUG 25 51415.25 -890 36114 498325 -5754 -765 10 8 4 18 7 SEP 1 51422.25 -653 36482 491126 -5721 -718 10 8 5 19 7 SEP 8 51429.25 -116 36765 485820 -5707 -687 9 8 4 18 7 SEP 15 51436.25 323 37315 481062 -5720 -685 11 10 5 21 8 SEP 22 51443.25 555 37578 478132 -5683 -695 19 19 10 31 12 7-d - Very Long Base Radio Interferometry - EOP(USNO) 99 R 01 Units : 0.00001" for x,y , 0.000001s for UT1 ,0.00001" for dPsi,dEpsi. Date Uncertainties 1998/99 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi AUG 4 51394.25 -1837 34176 507510 -5558 -707 9 8 4 20 7 AUG 10 51400.08 -1359 34696 505117 -5541 -742 22 16 8 38 14 AUG 11 51401.25 -1307 34754 504790 -5541 -724 10 9 5 22 8 AUG 18 51408.25 -1006 35353 500727 -5658 -713 11 9 5 25 8 AUG 25 51415.25 -913 36116 498335 -5689 -766 11 9 5 23 8 SEP 1 51422.25 -656 36478 491118 -5725 -739 9 7 5 19 7 SEP 8 51429.25 -144 36766 485829 -5667 -701 11 9 5 25 8 SEP 15 51436.25 312 37293 481078 -5693 -715 11 10 5 24 9 SEP 22 51443.25 526 37568 478135 -5638 -705 11 8 5 21 8 7-e - Very Long Base Radio Interferometry - EOP(USNO) 99 R 02 Units : 0.00001" for x,y , 0.000001s for UT1 ,0.00001" for dPsi,dEpsi. Date Uncertainties 1998/99 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi JUL 30 51389.69 510786 19 JUL 31 51390.69 510157 19 JUL 31 51390.86 510153 19 AUG 2 51392.69 508870 14 AUG 3 51393.68 507980 19 AUG 5 51395.68 506510 24 AUG 6 51396.67 506023 13 AUG 7 51397.67 505651 12 AUG 7 51397.84 505573 17 AUG 9 51399.67 505218 12 AUG 10 51400.66 505017 13 AUG 12 51402.66 504218 13 AUG 13 51403.66 503679 16 AUG 14 51404.65 503048 15 AUG 14 51404.82 502952 22 AUG 16 51406.65 501702 12 AUG 17 51407.64 501008 17 AUG 19 51409.64 500030 16 AUG 20 51410.65 499817 25 AUG 21 51411.63 499443 20 AUG 21 51411.80 499455 17 AUG 23 51413.63 498906 16 AUG 24 51414.63 498566 19 AUG 26 51416.62 497442 27 AUG 27 51417.62 496514 15 AUG 28 51418.61 495426 12 AUG 28 51418.78 495284 12 AUG 30 51420.61 493026 11 SEP 2 51423.77 489689 14 SEP 3 51424.77 488892 20 SEP 4 51425.76 488244 19 SEP 4 51425.93 488061 13 SEP 6 51427.76 486847 21 SEP 9 51430.75 484699 18 SEP 10 51431.75 483895 13 SEP 11 51432.74 483117 15 SEP 11 51432.91 483020 11 SEP 13 51434.74 481832 13 SEP 16 51437.73 480561 19 SEP 17 51438.72 480325 13 SEP 18 51439.72 480019 16 SEP 18 51439.89 479962 14 SEP 20 51441.72 479208 12 SEP 23 51444.71 476713 14 SEP 24 51445.71 475587 12 SEP 25 51446.70 474453 16 SEP 25 51446.87 474255 14 SEP 27 51448.70 472145 13 SEP 28 51449.70 471135 14 7-f - Lunar Laser Ranging - EOP(UTXMO)96 M 01 (UNIT : 0.000001s for UT0-UTC) Date Uncertainties 1998/99 MJD UT0-UTC UTO-UTC STATION REFLECTOR 7 -g - EOP(CODE) 98 P 01 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1998/99 MJD x y UT1-UTC D x y UT1-UTC D JUL 30 51389.50 -22470 337209 5094130 3734 8 8 18 12 JUL 31 51390.50 -21796 338238 5089367 5475 7 8 18 12 AUG 1 51391.50 -21074 339110 5082942 6953 16 15 22 11 AUG 2 51392.50 -20179 340059 5075117 8072 16 15 22 11 AUG 3 51393.50 -19374 341001 5066599 8439 16 15 22 11 AUG 4 51394.50 -17941 341887 5058369 7846 16 15 21 11 AUG 5 51395.50 -16559 342889 5051361 6415 16 15 22 11 AUG 6 51396.50 -15370 343946 5046233 4481 16 15 23 12 AUG 7 51397.50 -14622 345214 5042659 3056 17 16 26 14 AUG 8 51398.50 -14131 346194 5040075 2347 17 16 27 15 AUG 9 51399.50 -13773 347033 5037779 2398 17 16 28 15 AUG 10 51400.50 -13418 347450 5035187 2970 16 16 28 16 AUG 11 51401.50 -13007 347798 5031807 3879 15 15 27 15 AUG 12 51402.50 -12504 348164 5027357 4892 15 15 27 15 AUG 13 51403.50 -12015 348552 5021999 5607 16 16 28 16 AUG 14 51404.50 -11789 349327 5015570 6430 17 16 29 17 AUG 15 51405.50 -11593 350260 5008321 7015 17 16 31 18 AUG 16 51406.50 -11277 351557 5000946 6962 17 16 32 19 AUG 17 51407.50 -10659 352763 4994185 6235 16 15 33 19 AUG 18 51408.50 -10060 353923 4988405 5218 15 15 32 19 AUG 19 51409.50 -9560 355073 4983644 4236 15 15 33 19 AUG 20 51410.50 -9008 356209 4979944 3287 15 15 33 20 AUG 21 51411.50 -8433 357413 4976857 2845 16 16 34 20 AUG 22 51412.50 -8284 358512 4973916 2911 16 17 35 21 AUG 23 51413.50 -8385 359546 4970838 3287 17 18 36 22 AUG 24 51414.50 -8595 360417 4967296 3995 17 18 37 23 AUG 25 51415.50 -8572 361300 4962450 5516 18 19 38 23 AUG 26 51416.50 -8474 361926 4955321 7936 18 18 38 23 AUG 27 51417.50 -8312 362500 4946028 10099 17 18 36 22 AUG 28 51418.50 -8066 362967 4935077 11585 17 17 35 21 AUG 29 51419.50 -7668 363411 4922871 12526 17 17 35 21 AUG 30 51420.50 -7121 363893 4910048 12755 17 17 34 21 AUG 31 51421.50 -6695 364392 4897931 11695 18 18 36 21 SEP 1 51422.50 -6362 364836 4886821 10453 19 19 37 22 SEP 2 51423.50 -6232 365193 4877281 8825 18 19 35 21 SEP 3 51424.50 -5909 365550 4869007 7677 18 18 34 20 SEP 4 51425.50 -5299 365896 4861496 7179 16 17 31 18 SEP 5 51426.50 -4309 366361 4854475 7022 16 16 30 18 SEP 6 51427.50 -3116 366931 4847711 7072 16 16 29 17 SEP 7 51428.50 -1956 367486 4840893 7315 16 16 29 17 SEP 8 51429.50 -922 368193 4834019 7395 16 16 31 18 SEP 9 51430.50 -217 368854 4826558 7845 16 16 31 18 SEP 10 51431.50 200 369374 4818877 7828 17 17 32 18 SEP 11 51432.50 650 369809 4811087 7673 16 16 29 16 SEP 12 51433.50 1364 370323 4803815 6929 16 16 29 16 SEP 13 51434.50 2145 371104 4797268 6045 15 14 27 15 SEP 14 51435.50 2818 372035 4791917 4772 15 14 27 15 SEP 15 51436.50 3277 372937 4787502 3842 15 15 27 15 SEP 16 51437.50 3676 373655 4783925 3093 15 15 28 15 SEP 17 51438.50 4048 374090 4780742 2861 15 15 28 16 SEP 18 51439.50 4288 374429 4777555 3078 15 14 27 15 SEP 19 51440.50 4475 374745 4773757 3927 15 15 26 14 SEP 20 51441.50 4749 375103 4768921 5212 17 15 27 15 SEP 21 51442.50 5267 375460 4762578 6956 17 16 28 16 SEP 22 51443.50 5485 375754 4754598 8783 17 16 29 16 SEP 23 51444.50 5313 375862 4744923 10564 17 17 29 17 SEP 24 51445.50 5109 375913 4734106 11627 17 16 28 16 7 -h - EOP(EMR) 96 P 03 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1998/99 MJD x y UT1-UTC D x y UT1-UTC D JUL 30 51389.50 -22553 337091 4932466 3707 42 43 228 56 JUL 31 51390.50 -21947 338209 4927853 5886 43 44 220 61 AUG 1 51391.50 -21162 339461 4921550 7222 43 44 207 59 AUG 2 51392.50 -20481 340261 4913754 8150 43 44 202 54 AUG 3 51393.50 -19321 341331 4905311 8989 42 43 199 52 AUG 4 51394.50 -17906 342187 4896553 8355 44 46 197 59 AUG 5 51395.50 -16295 343022 4888833 6638 43 44 194 60 AUG 6 51396.50 -15332 344088 4883657 4572 43 44 195 60 AUG 7 51397.50 -14353 345468 4880102 3109 42 42 193 53 AUG 8 51398.50 -13978 346367 4877323 2462 42 43 191 54 AUG 9 51399.50 -13600 347076 4875399 2685 43 45 191 57 AUG 10 51400.50 -13265 347199 4872679 3154 44 43 193 57 AUG 11 51401.50 -12977 347859 4869306 3862 43 43 189 55 AUG 12 51402.50 -12394 348394 4920256 4466 91 96 227 121 AUG 13 51403.50 -11855 348911 4914998 4682 74 77 222 113 AUG 14 51404.50 -11568 349511 4909037 5921 83 86 221 111 AUG 15 51405.50 -11982 350258 4847588 6394 43 44 187 55 AUG 16 51406.50 -11195 351563 4841062 6692 44 44 189 55 AUG 17 51407.50 -10251 352914 4834843 5825 43 43 190 52 AUG 18 51408.50 -9771 354072 4829475 5144 43 44 190 56 AUG 19 51409.50 -9233 354971 4825117 3744 46 46 190 64 AUG 20 51410.50 -8885 356095 4821956 2601 48 48 190 60 AUG 21 51411.50 -8182 357622 4818848 2486 50 48 189 62 AUG 22 51412.50 -8194 358634 4816189 2317 53 53 195 71 AUG 23 51413.50 -8194 359496 4813263 1823 54 54 198 77 AUG 24 51414.50 -8523 360650 4810443 3443 53 57 200 74 AUG 25 51415.50 -8528 361154 4806060 5013 51 54 197 76 AUG 26 51416.50 -7865 361707 4799241 6921 48 52 200 69 AUG 27 51417.50 -8158 362705 4790670 10189 47 49 198 61 AUG 28 51418.50 -7896 363126 4779881 10808 48 51 197 63 AUG 29 51419.50 -7931 363557 4768733 11617 49 51 193 67 AUG 30 51420.50 -7216 364014 4756595 11986 47 46 195 63 AUG 31 51421.50 -6431 364514 4744274 11284 50 53 199 68 SEP 1 51422.50 -6522 364718 4733732 9298 47 47 200 61 SEP 2 51423.50 -6635 365061 4724921 8611 45 45 201 58 SEP 3 51424.50 -6252 365543 4717096 6973 45 43 199 60 SEP 4 51425.50 -5236 365567 4710351 6639 43 43 198 52 SEP 5 51426.50 -4470 366394 4703519 6563 41 41 199 54 SEP 6 51427.50 -3049 367012 4696270 6575 41 40 198 51 SEP 7 51428.50 -2038 367493 4689195 7274 42 43 198 54 SEP 8 51429.50 -873 368236 4681414 7878 42 43 201 56 SEP 9 51430.50 -175 368947 4674464 7093 42 43 204 56 SEP 10 51431.50 63 369320 4666324 7274 42 42 207 54 SEP 11 51432.50 495 369898 4658615 6635 41 41 206 53 SEP 12 51433.50 829 370411 4651299 6254 42 42 208 57 SEP 13 51434.50 1920 371192 4644936 5402 41 41 208 54 SEP 14 51435.50 2703 372077 4639398 4079 41 41 209 54 SEP 15 51436.50 3004 373058 4635279 2803 42 43 207 55 SEP 16 51437.50 3587 373514 4631731 2492 42 42 208 57 SEP 17 51438.50 3915 373770 4629048 2508 42 41 213 53 SEP 18 51439.50 4291 374301 4625962 2501 42 41 214 55 SEP 19 51440.50 4476 374923 4622434 3679 44 43 212 59 SEP 20 51441.50 4722 375218 4618254 4945 43 42 211 56 SEP 21 51442.50 5307 375501 4612126 6549 41 41 210 54 SEP 22 51443.50 5547 375633 4604314 8444 42 41 211 61 SEP 23 51444.50 5465 376062 4594465 9899 42 41 216 63 SEP 24 51445.50 5204 375773 4583278 11261 41 41 218 56 SEP 25 51446.50 5106 375833 4572002 11568 42 42 218 56 SEP 26 51447.50 5499 376513 4625029 11003 87 90 247 137 SEP 27 51448.50 5691 376795 4613900 10696 81 91 242 125 SEP 28 51449.50 5935 377502 4603917 8092 87 96 238 144 SEP 29 51450.50 6115 378290 4595443 8035 87 98 235 151 SEP 30 51451.50 6760 379338 4587577 6938 96 107 240 178 OCT 1 51452.50 7052 379976 4580762 5923 87 99 237 148 OCT 2 51453.50 7016 381096 4574967 5963 89 94 236 135 OCT 3 51454.50 7648 381690 4568313 6997 78 84 240 118 7 -i - EOP(ESOC) 96 P 01 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1998/99 MJD x y UT1-UTC D x y UT1-UTC D JUL 30 51389.50 -22476 337359 5108496 3231 29 32 56 38 JUL 31 51390.50 -21700 338400 5102700 4770 100 100 100 100 AUG 1 51391.50 -21002 339570 5097150 6525 24 25 10 33 AUG 2 51392.50 -19976 340306 5089723 8329 23 23 22 30 AUG 3 51393.50 -18963 341266 5081220 8679 22 23 33 31 AUG 4 51394.50 -17685 342037 5072879 8002 23 23 41 30 AUG 5 51395.50 -16043 343038 5065737 6281 23 23 47 31 AUG 6 51396.50 -14850 344255 5060405 4385 23 23 53 33 AUG 7 51397.50 -14252 345506 5056864 2695 25 26 59 34 AUG 8 51398.50 -14018 346666 5054600 1899 24 25 10 34 AUG 9 51399.50 -13617 347272 5052972 1357 21 22 22 30 AUG 10 51400.50 -13247 347887 5050641 3304 21 22 32 28 AUG 11 51401.50 -12704 348069 5047248 3482 21 22 39 28 AUG 12 51402.50 -12402 348110 5043058 4899 21 22 45 28 AUG 13 51403.50 -11824 348687 5038030 5156 20 21 51 28 AUG 14 51404.50 -11429 349414 5032185 6534 23 24 55 30 AUG 15 51405.50 -11785 350575 5024750 6738 26 26 10 34 AUG 16 51406.50 -11222 351634 5018055 6653 24 24 23 34 AUG 17 51407.50 -10538 352936 5011816 5825 23 23 36 29 AUG 18 51408.50 -9852 353993 5006363 5081 22 23 43 27 AUG 19 51409.50 -9456 355429 5001990 3667 22 23 48 27 AUG 20 51410.50 -8855 356535 4998669 2975 22 23 53 26 AUG 21 51411.50 -8315 357786 4995832 2699 25 25 57 29 AUG 22 51412.50 -8409 358959 4992400 2780 184 126 10 34 AUG 23 51413.50 -8203 359526 4989800 2419 183 125 22 31 AUG 24 51414.50 -8540 360800 4986838 3506 183 125 33 28 AUG 25 51415.50 -8879 361481 4982472 5225 183 125 40 30 AUG 26 51416.50 -8640 362144 4976104 7511 183 125 46 33 AUG 27 51417.50 -8623 362768 4967374 9948 183 125 53 34 AUG 28 51418.50 -8359 363144 4956890 11020 184 126 60 35 AUG 29 51419.50 -7694 363682 4943950 12009 125 87 10 34 AUG 30 51420.50 -6788 364307 4931737 12417 125 86 22 31 AUG 31 51421.50 -6221 364724 4919778 11501 125 86 33 31 SEP 1 51422.50 -6272 364754 4909152 9753 125 86 41 32 SEP 2 51423.50 -6269 365302 4900056 8438 125 86 48 29 SEP 3 51424.50 -5903 365695 4892366 6943 125 86 53 28 SEP 4 51425.50 -5174 366001 4885564 6661 125 87 58 30 SEP 5 51426.50 -4326 366488 4877100 6597 24 24 10 31 SEP 6 51427.50 -3013 367138 4870524 6555 21 22 21 29 SEP 7 51428.50 -1845 367670 4863826 6842 22 23 32 33 SEP 8 51429.50 -711 368203 4856939 6932 22 23 41 33 SEP 9 51430.50 -116 368955 4849949 7048 23 24 50 37 SEP 10 51431.50 115 369464 4842568 7715 23 24 58 36 SEP 11 51432.50 593 370089 4835146 7128 25 26 65 35 SEP 12 51433.50 1193 370591 4826050 6584 28 28 10 40 SEP 13 51434.50 2237 371357 4819842 5833 23 23 25 34 SEP 14 51435.50 2822 372343 4814686 4478 23 22 37 32 SEP 15 51436.50 3184 373246 4810847 3199 23 23 45 33 SEP 16 51437.50 3597 373680 4808029 2437 23 23 52 32 SEP 17 51438.50 3975 374006 4805752 2117 23 23 58 32 SEP 18 51439.50 4389 374558 4803285 2815 27 27 63 35 7 -j - EOP(GFZ) 96 P 02 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1998/99 MJD x y UT1-UTC D x y UT1-UTC D JUL 30 51389.50 -22440 336958 5108825 3503 6 6 7 7 JUL 31 51390.50 -21865 338154 5103138 5296 7 8 12 12 AUG 1 51391.50 -21247 339281 5097323 6719 6 7 9 9 AUG 2 51392.50 -20476 340234 5090206 7882 6 6 8 8 AUG 3 51393.50 -19214 341207 5082070 8524 6 6 8 8 AUG 4 51394.50 -17870 342036 5074230 7846 6 6 8 8 AUG 5 51395.50 -16307 342821 5067065 6307 6 6 8 8 AUG 6 51396.50 -15142 344034 5061991 4205 6 6 8 8 AUG 7 51397.50 -14423 345269 5056865 2904 8 8 13 13 AUG 8 51398.50 -13959 346304 5054438 2430 6 6 10 10 AUG 9 51399.50 -13729 346883 5052078 2402 5 6 8 8 AUG 10 51400.50 -13475 347401 5049398 3018 5 6 8 8 AUG 11 51401.50 -13038 347737 5045941 3748 5 6 7 7 AUG 12 51402.50 -12590 348151 5041812 4725 5 6 8 8 AUG 13 51403.50 -12089 348533 5036881 5260 5 6 8 8 AUG 14 51404.50 -11627 349219 5031189 5960 7 7 11 11 AUG 15 51405.50 -11798 350292 5024745 6782 5 6 9 9 AUG 16 51406.50 -11480 351442 5017930 6797 5 5 7 7 AUG 17 51407.50 -10679 352696 5011634 5906 5 5 7 7 AUG 18 51408.50 -10059 353997 5006284 5158 5 6 7 7 AUG 19 51409.50 -9662 355133 5001925 3974 5 6 7 7 AUG 20 51410.50 -9032 356143 4998750 3003 5 6 8 8 AUG 21 51411.50 -8320 357564 4994618 2371 9 10 12 12 AUG 22 51412.50 -8328 358706 4992413 2467 8 9 11 11 AUG 23 51413.50 -8478 359578 4989638 3005 7 8 11 11 AUG 24 51414.50 -8724 360607 4986758 3455 7 8 10 10 AUG 25 51415.50 -8776 361329 4982636 5175 7 8 10 10 AUG 26 51416.50 -8393 361995 4976372 7441 7 8 10 10 AUG 27 51417.50 -8282 362638 4967939 9811 7 8 10 10 AUG 28 51418.50 -8090 363044 4955495 10984 10 11 15 15 AUG 29 51419.50 -7519 363330 4944103 12112 9 9 12 12 AUG 30 51420.50 -6920 363801 4931755 12407 8 9 11 11 AUG 31 51421.50 -6514 364420 4919900 11494 9 9 13 13 SEP 1 51422.50 -6446 364649 4909342 9863 8 9 11 11 SEP 2 51423.50 -6325 365021 4900180 8395 8 9 11 11 SEP 3 51424.50 -6034 365334 4892427 7290 8 8 10 10 SEP 4 51425.50 -5358 365760 4883525 6719 8 8 14 14 SEP 5 51426.50 -4363 366368 4876981 6721 6 6 10 10 SEP 6 51427.50 -3108 366893 4870331 6952 6 6 8 8 SEP 7 51428.50 -1893 367420 4863358 7164 6 6 8 8 SEP 8 51429.50 -761 368127 4856115 7287 5 6 8 8 SEP 9 51430.50 -114 368918 4848788 7335 5 6 8 8 SEP 10 51431.50 175 369311 4841196 7678 5 6 8 8 SEP 11 51432.50 519 369915 4832865 6890 8 8 13 13 SEP 12 51433.50 1104 370437 4826286 6283 7 7 10 10 SEP 13 51434.50 2086 371149 4820251 5493 6 6 8 8 SEP 14 51435.50 2791 372158 4815336 4290 6 6 8 8 SEP 15 51436.50 3311 373071 4811762 2962 6 6 8 8 SEP 16 51437.50 3682 373659 4809200 2282 6 6 9 9 SEP 17 51438.50 4070 374003 4807089 1868 6 6 9 9 SEP 18 51439.50 4243 374264 4800409 2329 10 10 16 16 SEP 19 51440.50 4304 374917 4797581 3577 8 8 13 13 SEP 20 51441.50 4542 375330 4793586 4719 8 8 11 11 SEP 21 51442.50 5040 375655 4787794 6621 8 8 12 12 SEP 22 51443.50 5463 375896 4780272 8682 8 8 12 12 SEP 23 51444.50 5284 376157 4771052 10034 8 8 12 12 SEP 24 51445.50 4979 376060 4760199 11436 8 8 13 13 SEP 25 51446.50 4910 375989 4748423 11954 9 9 15 15 SEP 26 51447.50 5192 376320 4738369 11736 13 14 16 16 SEP 27 51448.50 5475 376607 4726866 11216 13 13 17 17 SEP 28 51449.50 5473 377184 4715739 9529 14 14 18 18 SEP 29 51450.50 6128 377932 4706824 8522 13 14 16 16 SEP 30 51451.50 6491 378874 4699299 7673 15 15 18 18 OCT 1 51452.50 6657 379769 4692460 6509 15 16 19 19 OCT 2 51453.50 7161 380631 4686896 5972 16 16 20 20 OCT 3 51454.50 7655 381702 4679992 7942 13 12 16 16 7 -k - EOP(JPL) 96 P 03 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1998/99 MJD x y UT1-UTC D x y UT1-UTC D JUL 30 51389.50 -22331 336968 4941787 3626 46 47 140 140 JUL 31 51390.50 -21602 337800 4937068 5782 44 44 139 139 AUG 1 51391.50 -21252 339325 4930503 7278 42 43 132 132 AUG 2 51392.50 -20281 340154 4922620 8387 47 48 139 139 AUG 3 51393.50 -19153 341238 4913947 8850 41 43 124 124 AUG 4 51394.50 -17943 341987 4905213 8520 47 48 111 111 AUG 5 51395.50 -16333 342863 4897546 6754 45 45 111 111 AUG 6 51396.50 -15261 344048 4891573 5187 46 50 128 128 AUG 7 51397.50 -14442 345210 4887309 3398 45 46 139 139 AUG 8 51398.50 -13842 346346 4884475 2365 39 43 122 122 AUG 9 51399.50 -13737 346870 4882235 2231 51 53 154 154 AUG 10 51400.50 -13303 347379 4879677 2971 47 47 138 138 AUG 11 51401.50 -12975 347782 4876287 3834 45 48 130 130 AUG 12 51402.50 -12454 348203 4871764 5179 45 49 128 128 AUG 13 51403.50 -11996 348559 4866291 5692 44 46 134 134 AUG 14 51404.50 -11475 349226 4860128 6549 43 42 123 123 AUG 15 51405.50 -11745 350322 4853299 7039 38 42 129 129 AUG 16 51406.50 -11378 351436 4846170 7166 44 44 135 135 AUG 17 51407.50 -10631 352743 4839574 5995 39 43 125 125 AUG 18 51408.50 -10053 353935 4834004 5138 45 47 125 125 AUG 19 51409.50 -9545 355138 4829507 3874 44 50 137 137 AUG 20 51410.50 -8960 356086 4825941 3302 53 52 181 181 AUG 21 51411.50 -8336 357495 4822911 2820 48 52 152 152 AUG 22 51412.50 -8145 358818 4819916 3238 49 57 148 148 AUG 23 51413.50 -8166 359709 4817037 2601 50 57 144 144 AUG 24 51414.50 -8688 360906 4813816 3924 56 59 154 154 AUG 25 51415.50 -8640 361499 4809040 5696 47 54 147 147 AUG 26 51416.50 -8283 361971 4802653 7116 59 62 165 165 AUG 27 51417.50 -8350 362701 4794043 10091 50 53 153 153 AUG 28 51418.50 -7974 363198 4783332 11258 56 58 155 155 AUG 29 51419.50 -7470 363630 4771384 12517 50 56 156 156 AUG 30 51420.50 -6994 363997 4759010 12098 57 61 163 163 AUG 31 51421.50 -6363 364615 4747166 11478 60 64 196 196 SEP 1 51422.50 -6385 364867 4736764 9261 63 65 167 167 SEP 2 51423.50 -6348 365054 4727351 9561 50 50 150 150 SEP 3 51424.50 -6012 365478 4718734 7728 45 46 148 148 SEP 4 51425.50 -5360 365697 4711454 6930 47 46 148 148 SEP 5 51426.50 -4311 366362 4704256 7588 43 43 146 146 SEP 6 51427.50 -3034 366954 4696690 7639 43 43 146 146 SEP 7 51428.50 -1900 367472 4689087 7620 42 42 151 151 SEP 8 51429.50 -737 368052 4681423 7701 44 42 152 152 SEP 9 51430.50 -28 368904 4673713 7662 40 41 141 141 SEP 10 51431.50 267 369382 4665841 7994 44 44 148 148 SEP 11 51432.50 586 369981 4657974 7651 40 39 143 143 SEP 12 51433.50 1080 370444 4650480 7275 42 42 155 155 SEP 13 51434.50 2128 371273 4643767 6105 41 43 158 158 SEP 14 51435.50 2819 372114 4638242 4928 38 38 158 158 SEP 15 51436.50 3284 372967 4633903 3757 40 41 163 163 SEP 16 51437.50 3592 373534 4630500 3087 41 38 156 156 SEP 17 51438.50 4115 373861 4627391 3191 44 44 168 168 SEP 18 51439.50 4436 374251 4624140 3385 40 40 165 165 7 -l - EOP(NOAA) 96 P 01 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1998/99 MJD x y UT1-UTC D x y UT1-UTC D JUL 30 51389.50 -22513 336533 5108918 2865 30 31 98 197 JUL 31 51390.50 -21703 337651 5104933 4555 31 32 101 202 AUG 1 51391.50 -21080 339403 5097273 5395 27 27 96 191 AUG 2 51392.50 -20566 340149 5089683 6675 29 29 94 188 AUG 3 51393.50 -19089 341149 5081207 8286 27 27 93 187 AUG 4 51394.50 -17727 341860 5073546 8147 28 29 97 195 AUG 5 51395.50 -16263 342700 5067236 6428 29 26 98 196 AUG 6 51396.50 -15203 344061 5061971 4678 30 29 100 200 AUG 7 51397.50 -14286 344967 5057759 3362 28 28 99 197 AUG 8 51398.50 -13772 346019 5054398 2946 28 27 99 197 AUG 9 51399.50 -13628 346846 5052484 2191 30 30 101 202 AUG 10 51400.50 -13294 347333 5049675 3229 31 29 102 204 AUG 11 51401.50 -13002 347533 5046641 3257 27 25 98 196 AUG 12 51402.50 -12404 347949 5041699 4361 26 25 97 194 AUG 13 51403.50 -11896 348266 5035673 4515 28 26 97 194 AUG 14 51404.50 -11442 348996 5027865 5851 28 25 95 191 AUG 15 51405.50 -11752 349868 5024985 6730 27 27 98 196 AUG 16 51406.50 -11217 351148 5018185 7031 30 29 99 197 AUG 17 51407.50 -10621 352857 5012245 6390 29 27 103 206 AUG 18 51408.50 -9804 354119 5007283 5814 30 30 102 203 AUG 19 51409.50 -9382 355186 5004306 4269 30 27 100 199 AUG 20 51410.50 -8785 356178 5002115 3810 33 31 100 201 AUG 21 51411.50 -8002 357376 5000808 3283 30 29 94 188 AUG 22 51412.50 -8113 358671 4991926 2907 30 31 93 185 AUG 23 51413.50 -7576 358961 4989761 2138 42 38 101 202 AUG 24 51414.50 -8394 360500 4985793 4216 43 37 96 193 AUG 25 51415.50 -8625 361567 4981688 4763 31 31 93 187 AUG 26 51416.50 -7839 361608 4976048 5267 39 33 96 192 AUG 27 51417.50 -8133 362504 4966899 8983 30 28 93 187 AUG 28 51418.50 -7985 362811 4957130 10221 33 32 93 186 AUG 29 51419.50 -7503 363421 4944476 10989 30 30 92 184 AUG 30 51420.50 -6833 363589 4931695 12050 33 31 93 186 AUG 31 51421.50 -6581 363999 4918879 12683 30 29 94 187 SEP 1 51422.50 -6104 364834 4909508 7587 30 29 99 197 SEP 2 51423.50 -6356 364933 4897125 10609 31 28 97 195 SEP 3 51424.50 -5925 365615 4889012 7897 27 24 93 185 SEP 4 51425.50 -5355 365476 4881319 7063 27 25 97 194 SEP 5 51426.50 -4336 366478 4877074 7311 27 24 95 190 SEP 6 51427.50 -2909 367006 4870568 7003 26 24 94 189 SEP 7 51428.50 -1721 367556 4863371 6937 26 25 93 187 SEP 8 51429.50 -663 368126 4855274 6570 26 25 94 189 SEP 9 51430.50 243 368675 4845613 6596 28 27 99 199 SEP 10 51431.50 376 369245 4835109 5868 26 25 101 202 SEP 11 51432.50 940 369897 4823542 5438 24 22 95 189 SEP 12 51433.50 1285 370449 4826524 6132 27 25 96 191 SEP 13 51434.50 2181 370876 4820102 5056 28 26 99 197 SEP 14 51435.50 2984 371900 4814541 3898 27 25 97 194 SEP 15 51436.50 3589 372972 4810072 2576 26 24 97 194 SEP 16 51437.50 4057 373477 4805760 2520 27 24 98 195 SEP 17 51438.50 4330 373970 4801230 3559 28 26 97 194 SEP 18 51439.50 5113 374485 4797223 2915 27 25 96 191 SEP 19 51440.50 4656 375041 4797772 2978 28 25 93 186 SEP 20 51441.50 4752 375486 4793303 4453 28 25 98 196 SEP 21 51442.50 5396 375805 4787547 6546 27 25 96 193 SEP 22 51443.50 5977 376325 4781407 7124 30 30 97 195 SEP 23 51444.50 5899 376477 4773619 8502 31 29 98 197 SEP 24 51445.50 5737 376298 4764393 9814 30 28 101 201 SEP 25 51446.50 5312 376020 4753916 10209 28 26 95 190 SEP 26 51447.50 5327 376049 4736537 9388 28 26 95 190 SEP 27 51448.50 5623 376386 4724760 9663 29 27 100 200 SEP 28 51449.50 5940 377065 4714038 8806 29 26 99 198 7 -m - EOP(SIO) 96 P 01 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1998/99 MJD x y UT1-UTC D x y UT1-UTC D JUL 30 51389.50 -22244 336901 5112144 2859 65 67 607 162 JUL 31 51390.50 -21455 338042 5108344 4729 71 75 709 178 AUG 1 51391.50 -21168 339213 5097281 6643 66 71 124 170 AUG 2 51392.50 -20447 340247 5090010 7812 64 66 205 158 AUG 3 51393.50 -19184 341160 5081763 8530 63 65 316 153 AUG 4 51394.50 -17775 341911 5073376 8089 62 65 421 153 AUG 5 51395.50 -16335 342818 5066022 6537 62 65 519 155 AUG 6 51396.50 -15131 344058 5060517 4474 65 67 615 163 AUG 7 51397.50 -14324 345278 5056660 3308 68 71 715 178 AUG 8 51398.50 -13912 346279 5054551 2295 70 71 124 175 AUG 9 51399.50 -13551 347022 5052300 2339 66 67 209 165 AUG 10 51400.50 -13284 347544 5049620 3107 79 81 331 172 AUG 11 51401.50 -12870 347846 5046111 3944 78 79 452 169 AUG 12 51402.50 -12504 348124 5041672 4934 63 63 560 155 AUG 13 51403.50 -12025 348546 5036396 5596 65 64 657 160 AUG 14 51404.50 -11642 349168 5030366 6415 75 75 756 179 AUG 15 51405.50 -11712 349957 5024785 6432 65 68 124 162 AUG 16 51406.50 -11334 351335 5018068 6913 59 61 197 146 AUG 17 51407.50 -10524 352689 5011606 5945 59 60 298 143 AUG 18 51408.50 -9923 354000 5006160 4918 59 60 393 142 AUG 19 51409.50 -9556 355173 5001840 3721 57 59 482 144 AUG 20 51410.50 -8975 356321 4998475 3058 67 69 571 159 AUG 21 51411.50 -8268 357518 4995767 2435 82 88 670 181 AUG 22 51412.50 -7936 358729 4992462 2934 99 105 124 205 AUG 23 51413.50 -8104 359718 4989381 3311 87 91 230 190 AUG 24 51414.50 -8447 360571 4985765 4042 82 89 371 177 AUG 25 51415.50 -8480 361268 4980936 5716 89 90 500 180 AUG 26 51416.50 -8236 361883 4974097 7977 85 88 624 183 AUG 27 51417.50 -8110 362625 4965039 10087 83 88 744 188 AUG 28 51418.50 -7989 363027 4954176 11545 95 102 867 203 AUG 29 51419.50 -7509 363536 4944011 12406 94 100 124 192 AUG 30 51420.50 -6854 363944 4931470 12539 80 87 220 177 AUG 31 51421.50 -6350 364474 4919376 11530 82 88 352 175 SEP 1 51422.50 -6236 364848 4908562 10038 81 87 478 174 SEP 2 51423.50 -6181 365300 4899257 8578 78 86 596 175 SEP 3 51424.50 -5954 365484 4891366 7256 76 83 710 179 SEP 4 51425.50 -5223 365626 4884581 6390 85 94 827 198 SEP 5 51426.50 -4153 366371 4877088 6885 82 89 124 186 SEP 6 51427.50 -2903 366884 4870142 7060 71 75 215 169 SEP 7 51428.50 -1703 367451 4863024 7207 70 75 339 165 SEP 8 51429.50 -714 367997 4855558 7725 68 73 456 163 SEP 9 51430.50 -30 368675 4847703 7954 68 72 565 165 SEP 10 51431.50 222 369167 4839856 7681 66 71 670 170 SEP 11 51432.50 643 369918 4832766 6433 71 78 780 187 SEP 12 51433.50 1023 370295 4825959 6395 72 76 124 183 SEP 13 51434.50 2069 371068 4819998 5499 61 61 212 165 SEP 14 51435.50 2775 372066 4815044 4395 69 69 335 170 SEP 15 51436.50 3384 373057 4811364 2984 60 61 453 160 SEP 16 51437.50 3882 373566 4808665 2481 59 60 560 163 SEP 17 51438.50 4120 373929 4806197 2550 56 58 664 168 SEP 18 51439.50 4512 374158 4803563 2812 66 68 774 192 7 -n - EOP(IGS) 95 P 02 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1998/99 MJD x y UT1-UTC D x y UT1-UTC D JUL 30 51389.50 -22404 336996 5107922 3545 37 45 266 125 JUL 31 51390.50 -21699 338007 5103190 5579 62 59 296 112 AUG 1 51391.50 -21203 339330 5097138 6797 28 42 374 184 AUG 2 51392.50 -20414 340223 5089622 8094 52 20 307 131 AUG 3 51393.50 -19187 341231 5081356 8627 33 26 279 95 AUG 4 51394.50 -17855 342031 5073272 7984 36 31 221 113 AUG 5 51395.50 -16312 342911 5066405 6319 35 39 213 90 AUG 6 51396.50 -15167 344108 5061208 4275 48 35 177 132 AUG 7 51397.50 -14399 345324 5057340 2940 27 38 171 98 AUG 8 51398.50 -13922 346359 5054531 2275 25 50 214 110 AUG 9 51399.50 -13680 346979 5052453 2157 29 49 185 174 AUG 10 51400.50 -13386 347453 5049958 3098 32 52 170 97 AUG 11 51401.50 -12961 347804 5046975 3704 33 43 170 109 AUG 12 51402.50 -12472 348186 5042756 4740 33 26 172 108 AUG 13 51403.50 -12006 348570 5037772 5227 40 37 185 93 AUG 14 51404.50 -11560 349239 5031564 6212 39 38 153 115 AUG 15 51405.50 -11764 350282 5024855 6686 31 70 256 80 AUG 16 51406.50 -11379 351458 5017935 6814 33 35 226 60 AUG 17 51407.50 -10592 352769 5011708 5827 36 35 260 87 AUG 18 51408.50 -9982 354006 5006022 5128 33 20 302 80 AUG 19 51409.50 -9574 355188 5001572 3837 33 34 296 69 AUG 20 51410.50 -8995 356215 4997929 3014 20 47 311 90 AUG 21 51411.50 -8304 357526 4995037 2607 24 33 269 68 AUG 22 51412.50 -8173 358739 4992342 2760 62 61 334 100 AUG 23 51413.50 -8246 359607 4989760 2805 89 100 212 194 AUG 24 51414.50 -8582 360674 4986413 3744 57 70 162 106 AUG 25 51415.50 -8637 361399 4981790 5392 57 38 154 123 AUG 26 51416.50 -8311 361977 4975134 7490 74 67 206 252 AUG 27 51417.50 -8266 362660 4966071 10037 56 57 165 117 AUG 28 51418.50 -8040 363106 4955718 11215 51 48 172 91 AUG 29 51419.50 -7570 363510 4943958 12203 56 60 204 82 AUG 30 51420.50 -6952 363950 4931692 12348 50 71 139 81 AUG 31 51421.50 -6469 364500 4919771 11524 55 54 160 93 SEP 1 51422.50 -6369 364795 4909063 9725 37 50 149 158 SEP 2 51423.50 -6314 365162 4899290 8736 71 68 169 171 SEP 3 51424.50 -6021 365489 4891186 7312 39 55 148 95 SEP 4 51425.50 -5361 365714 4883795 6836 54 64 144 112 SEP 5 51426.50 -4292 366413 4876921 6942 42 34 228 94 SEP 6 51427.50 -3012 366965 4870272 7058 33 38 149 86 SEP 7 51428.50 -1873 367486 4863494 7247 30 43 150 67 SEP 8 51429.50 -736 368126 4856383 7463 23 51 110 121 SEP 9 51430.50 -60 368879 4848933 7509 25 54 126 96 SEP 10 51431.50 207 369344 4841054 7723 24 51 122 99 SEP 11 51432.50 631 369935 4833576 6974 38 42 141 178 SEP 12 51433.50 1118 370420 4826220 6593 53 32 130 98 SEP 13 51434.50 2124 371159 4819795 5750 50 64 100 90 SEP 14 51435.50 2805 372137 4814466 4527 25 55 100 66 SEP 15 51436.50 3303 373063 4810199 3270 31 47 104 75 SEP 16 51437.50 3714 373647 4806676 2697 44 57 108 62 SEP 17 51438.50 4093 373985 4803733 2605 25 51 123 155 SEP 18 51439.50 4377 374327 4800833 3032 54 51 109 55 7 -o - EOP(IGS) 96 P 02 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1998/99 MJD x y UT1-UTC D x y UT1-UTC D JUL 30 51389.50 -22508 337021 5107835 3565 49 105 242 130 JUL 31 51390.50 -21794 337956 5103386 5471 100 104 227 148 AUG 1 51391.50 -21022 339242 5097331 6579 107 64 277 126 AUG 2 51392.50 -20337 340238 5090291 7609 78 79 286 108 AUG 3 51393.50 -19326 341375 5082363 8317 136 113 235 108 AUG 4 51394.50 -17982 341906 5074605 7772 73 84 353 47 AUG 5 51395.50 -16279 342868 5067256 6521 59 75 287 100 AUG 6 51396.50 -15149 344033 5061528 4618 59 107 304 168 AUG 7 51397.50 -14423 345270 5057211 3174 54 92 404 77 AUG 8 51398.50 -13862 346423 5054015 2319 48 90 367 88 AUG 9 51399.50 -13585 347098 5051764 2239 63 62 282 85 AUG 10 51400.50 -13268 347447 5049280 3092 55 59 196 79 AUG 11 51401.50 -12983 347856 5046326 3514 42 72 267 114 AUG 12 51402.50 -12401 348012 5042149 4598 80 94 215 58 AUG 13 51403.50 -11897 348436 5037423 5027 57 81 266 96 AUG 14 51404.50 -11491 349175 5031876 5861 50 73 218 110 AUG 15 51405.50 -11699 350147 5026035 6303 41 81 237 157 AUG 16 51406.50 -11193 351379 5019973 6484 53 68 246 130 AUG 17 51407.50 -10528 352766 5013346 5822 90 67 251 86 AUG 18 51408.50 -9879 354015 5007828 4832 57 62 252 126 AUG 19 51409.50 -9434 355182 5003112 3915 102 68 266 118 AUG 20 51410.50 -8895 356350 4998489 3092 50 93 334 195 AUG 21 51411.50 -8253 357401 4994764 2518 110 136 278 182 AUG 22 51412.50 -8326 358680 4992244 2340 68 132 317 210 AUG 23 51413.50 -8118 359615 4989541 2164 175 126 329 284 AUG 24 51414.50 -8703 360739 4986832 3552 40 89 407 100 AUG 25 51415.50 -8797 361453 4982429 5287 101 87 431 99 AUG 26 51416.50 -8243 361829 4976163 7379 124 191 407 312 AUG 27 51417.50 -8297 362757 4967477 9538 124 175 471 266 AUG 28 51418.50 -7947 363042 4957480 10714 196 61 521 513 AUG 29 51419.50 -7564 363622 4944607 12039 115 75 540 435 AUG 30 51420.50 -6867 363902 4931694 12431 49 61 568 138 AUG 31 51421.50 -6420 364418 4919038 12019 68 114 547 77 SEP 1 51422.50 -6231 364509 4908799 9661 116 85 413 284 SEP 2 51423.50 -6322 364910 4898747 9259 74 136 404 232 SEP 3 51424.50 -5994 365319 4890525 7497 67 173 382 112 SEP 4 51425.50 -5313 365591 4883137 7374 82 115 337 81 SEP 5 51426.50 -4460 366315 4876261 6903 99 118 348 118 SEP 6 51427.50 -3125 366965 4869492 7130 80 70 346 96 SEP 7 51428.50 -1836 367619 4862161 7318 84 42 348 131 SEP 8 51429.50 -846 368241 4855295 7718 108 43 263 211 SEP 9 51430.50 143 368925 4847051 7843 157 79 344 219 SEP 10 51431.50 248 369329 4839739 7772 120 116 343 182 SEP 11 51432.50 689 369957 4832290 7188 89 91 335 220 SEP 12 51433.50 1198 370443 4825699 6740 70 92 356 173 SEP 13 51434.50 2161 371108 4819946 5768 63 110 312 97 SEP 14 51435.50 2925 372230 4815386 4409 45 110 274 149 SEP 15 51436.50 3514 373329 4811718 2835 91 78 292 213 SEP 16 51437.50 3827 373850 4808548 2557 96 94 276 135 SEP 17 51438.50 4144 373881 4805298 2519 99 103 258 161 SEP 18 51439.50 4669 374300 4802586 2518 131 111 262 143 SEP 19 51440.50 4611 374986 4799399 3329 91 67 292 106 SEP 20 51441.50 4710 375375 4794973 4808 73 64 306 94 SEP 21 51442.50 5189 375663 4788368 6741 40 46 265 158 SEP 22 51443.50 5640 375878 4780868 7891 163 25 323 263 SEP 23 51444.50 5461 376151 4772015 10009 59 78 323 111 SEP 24 51445.50 5311 376466 4760942 11438 161 163 304 205 SEP 25 51446.50 5033 375967 4748690 12022 43 69 337 189 SEP 26 51447.50 5139 376009 4736669 11458 68 95 381 267 SEP 27 51448.50 5504 376480 4725205 10961 46 97 407 191 SEP 28 51449.50 5829 377192 4714360 9275 100 89 415 243 SEP 29 51450.50 6069 378026 4704630 8661 48 42 384 149 SEP 30 51451.50 6379 378800 4696525 7347 130 118 349 150 OCT 1 51452.50 6686 379572 4689692 6498 84 137 358 181 OCT 2 51453.50 6731 380656 4683036 5995 212 150 384 465 7 -p - EOP(IERS) 97 P 01 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1998/99 MJD x y UT1-UTC D x y UT1-UTC D JUL 30 51389.50 -22620 336970 5108170 3450 64 66 320 180 JUL 31 51390.50 -21989 338061 5103700 5202 84 118 310 268 AUG 1 51391.50 -21370 339276 5097480 6767 68 92 270 161 AUG 2 51392.50 -20570 340239 5089770 7991 121 37 250 217 AUG 3 51393.50 -19415 341204 5081230 8487 71 72 200 124 AUG 4 51394.50 -18041 342005 5072900 7970 65 89 160 151 AUG 5 51395.50 -16537 342866 5065920 6395 89 64 170 41 AUG 6 51396.50 -15412 344047 5060750 4531 121 37 230 166 AUG 7 51397.50 -14597 345284 5057280 2948 62 49 210 153 AUG 8 51398.50 -14152 346308 5054860 2171 93 60 240 144 AUG 9 51399.50 -13861 346943 5052760 2212 59 44 280 197 AUG 10 51400.50 -13568 347402 5050210 2962 30 84 250 200 AUG 11 51401.50 -13168 347783 5047060 3704 30 36 210 154 AUG 12 51402.50 -12705 348113 5042830 4741 33 96 230 148 AUG 13 51403.50 -12205 348506 5037790 5363 40 83 290 178 AUG 14 51404.50 -11806 349196 5031720 6149 85 57 270 232 AUG 15 51405.50 -11876 350236 5024780 6778 80 111 170 133 AUG 16 51406.50 -11549 351437 5017680 6764 56 44 220 98 AUG 17 51407.50 -10816 352696 5011290 5928 38 82 250 201 AUG 18 51408.50 -10206 353931 5005780 4995 47 101 280 149 AUG 19 51409.50 -9753 355059 5001450 3859 30 120 280 239 AUG 20 51410.50 -9151 356155 4998050 3013 40 94 270 141 AUG 21 51411.50 -8515 357527 4995260 2585 78 39 240 228 AUG 22 51412.50 -8352 358709 4992450 2814 100 90 390 66 AUG 23 51413.50 -8477 359608 4989810 2873 100 142 460 389 AUG 24 51414.50 -8776 360642 4986630 3667 72 159 290 250 AUG 25 51415.50 -8778 361297 4982030 5294 66 148 440 157 AUG 26 51416.50 -8495 361928 4975370 7516 143 107 450 415 AUG 27 51417.50 -8411 362628 4966380 9854 76 55 330 163 AUG 28 51418.50 -8184 363000 4955840 11222 30 111 340 287 AUG 29 51419.50 -7700 363464 4943950 12243 82 122 240 184 AUG 30 51420.50 -7113 363889 4931410 12491 100 103 230 162 AUG 31 51421.50 -6612 364422 4919500 11465 38 128 510 160 SEP 1 51422.50 -6531 364747 4908910 9882 75 92 600 487 SEP 2 51423.50 -6435 365048 4899430 8664 61 30 400 344 SEP 3 51424.50 -6130 365407 4891310 7385 58 58 300 202 SEP 4 51425.50 -5442 365734 4883990 6798 30 69 330 222 SEP 5 51426.50 -4433 366324 4876900 6873 39 65 280 242 SEP 6 51427.50 -3200 366885 4870050 6932 41 64 170 139 SEP 7 51428.50 -1997 367421 4863110 7193 66 45 220 96 SEP 8 51429.50 -909 368081 4856060 7311 54 73 300 193 SEP 9 51430.50 -249 368836 4848730 7460 57 92 240 231 SEP 10 51431.50 72 369327 4840930 7677 54 61 360 78 SEP 11 51432.50 430 369893 4833330 7217 52 53 430 356 SEP 12 51433.50 947 370353 4826150 6589 120 105 320 248 SEP 13 51434.50 1972 371077 4819640 5759 43 76 260 202 SEP 14 51435.50 2668 372092 4814340 4522 62 61 270 156 SEP 15 51436.50 3155 373006 4810360 3245 92 44 290 217 SEP 16 51437.50 3566 373528 4806980 2754 86 35 430 193 SEP 17 51438.50 3941 373920 4804060 2516 51 55 400 388 SEP 18 51439.50 4214 374250 4800940 2970 54 63 120 82 SEP 19 51440.50 4367 374781 4797290 3755 30 131 160 82 SEP 20 51441.50 4649 375175 4792690 5000 30 152 150 139 SEP 21 51442.50 5165 375494 4786530 6809 48 139 80 52 SEP 22 51443.50 5404 375747 4778850 8735 40 136 160 65 SEP 23 51444.50 5245 375953 4769460 10339 70 178 150 150 SEP 24 51445.50 5097 375999 4758810 11543 74 141 30 21 SEP 25 51446.50 4824 375967 4747310 12075 33 30 70 26 SEP 26 51447.50 4947 376273 4735540 11904 30 30 90 60 SEP 27 51448.50 5235 376584 4723860 11283 30 30 120 71 SEP 28 51449.50 5636 377153 4713310 9713 79 30 230 64 SEP 29 51450.50 5894 377983 4703920 8654 30 135 400 3 SEP 30 51451.50 6288 378835 4695440 7781 110 180 500 25 OCT 1 51452.50 6501 379742 4688280 6621 163 30 600 39 OCT 2 51453.50 6762 380603 4682080 6147 30 30 700 43 OCT 3 51454.50 7197 381655 -1615780 8054 30 30 160 59 7-q - Satellite Laser Ranging : LAGEOS -EOP(CGS) 97 L 02 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1998/99 MJD x y UT1-UTC x y UT1-UTC 7-r - Satellite Laser Ranging : LAGEOS -EOP(CSR) 95 L 01 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1998/99 MJD x y UT1-UTC x y UT1-UTC JUL 30 51389.96 -2349 33624 510781 23 25 24 AUG 3 51393.05 -2133 33923 508501 25 26 22 AUG 6 51396.08 -1704 34162 506375 28 23 19 AUG 9 51399.24 -1532 34549 505419 28 24 23 AUG 12 51402.14 -1418 34632 504638 29 29 31 AUG 14 51404.97 -1294 34857 502944 27 27 22 AUG 18 51408.35 -1181 35192 500742 28 25 23 AUG 21 51411.20 -1011 35546 499631 30 28 27 AUG 24 51414.29 -993 35887 498732 30 28 29 AUG 27 51417.04 -986 36095 497235 28 27 25 AUG 30 51420.19 -882 36228 493633 30 30 28 SEP 2 51423.11 -812 36328 490364 27 27 27 SEP 4 51425.96 -637 36427 488128 32 36 30 SEP 8 51429.10 -237 36623 486030 34 31 30 SEP 11 51432.07 -60 36812 483754 25 26 24 SEP 13 51434.92 90 37022 481786 23 24 27 SEP 17 51438.27 284 37245 480723 33 28 68 SEP 20 51441.07 320 37372 479912 44 31 147 SEP 23 51444.32 403 37474 477527 41 36 244 SEP 26 51447.01 404 37480 474439 40 29 324 SEP 27 51448.97 373 37341 472286 156 101 388 7-s - Satellite Laser Ranging : LAGEOS -EOP(DUT) 98 L 01 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1998/99 MJD x y UT1-UTC x y UT1-UTC JUL 31 51390.00 -2225 33787 0 12 19 0 AUG 3 51393.00 -1920 34164 0 10 9 0 AUG 6 51396.00 -1502 34389 0 12 9 0 AUG 9 51399.00 -1365 34705 0 9 9 0 AUG 12 51402.00 -1201 34881 0 10 9 0 AUG 15 51405.00 -1123 35020 0 12 13 0 AUG 18 51408.00 -932 35374 0 11 9 0 AUG 21 51411.00 -812 35758 0 10 9 0 AUG 24 51414.00 -802 36064 0 10 10 0 AUG 27 51417.00 -723 36313 0 11 9 0 AUG 30 51420.00 -650 36445 0 11 10 0 SEP 2 51423.00 -617 36494 0 9 9 0 SEP 5 51426.00 -431 36633 0 12 11 0 SEP 8 51429.00 -89 36832 0 11 10 0 SEP 11 51432.00 72 36982 0 9 10 0 SEP 14 51435.00 270 37147 0 8 8 0 SEP 17 51438.00 457 37339 0 12 10 0 SEP 20 51441.00 547 37540 0 13 10 0 SEP 23 51444.00 676 37609 0 11 11 0 7-t - Satellite Laser Ranging : LAGEOS -EOP(IAA) 98 L 02 Units : 0.00001" for x,y, 0.000001s for UT1.and D. Date Uncertainties 1998/99 MJD x y UT1-UTC D x y UT1-UTC D JUL 30 51389.00 -2277 33668 510996 292 5 5 3 3 JUL 31 51390.00 -2226 33755 510622 475 5 4 3 3 AUG 1 51391.00 -2150 33842 510075 632 4 4 3 2 AUG 2 51392.00 -2075 33944 509385 757 4 4 3 3 AUG 3 51393.00 -1982 34053 508585 846 4 3 3 3 AUG 4 51394.00 -1862 34149 507736 851 4 3 3 3 AUG 5 51395.00 -1722 34226 506950 726 4 3 3 2 AUG 6 51396.00 -1584 34321 506321 541 4 3 2 2 AUG 7 51397.00 -1490 34431 505871 375 3 2 2 2 AUG 8 51398.00 -1438 34529 505553 247 5 4 3 4 AUG 9 51399.00 -1403 34607 505341 194 5 5 4 4 AUG 10 51400.00 -1371 34658 505255 230 4 3 2 2 AUG 11 51401.00 -1324 34727 504986 335 4 3 2 2 AUG 12 51402.00 -1275 34768 504602 456 4 3 2 2 AUG 13 51403.00 -1228 34824 504099 569 4 3 2 2 AUG 14 51404.00 -1182 34891 503500 645 5 5 3 4 AUG 15 51405.00 -1155 34978 502840 686 6 5 4 4 AUG 16 51406.00 -1120 35111 502148 711 5 5 4 3 AUG 17 51407.00 -1084 35229 501460 679 4 4 3 3 AUG 18 51408.00 -1047 35331 500840 581 4 4 3 3 AUG 19 51409.00 -1006 35423 500336 452 4 4 3 3 AUG 20 51410.00 -955 35524 499942 362 4 3 3 3 AUG 21 51411.00 -891 35643 499621 309 4 3 3 3 AUG 22 51412.00 -827 35775 499332 299 4 3 3 3 AUG 23 51413.00 -824 35884 499038 317 3 3 3 2 AUG 24 51414.00 -850 35989 498711 363 3 3 2 2 AUG 25 51415.00 -862 36109 498305 473 5 4 3 3 AUG 26 51416.00 -849 36181 497749 663 4 3 3 3 AUG 27 51417.00 -831 36221 496983 888 5 4 3 4 AUG 28 51418.00 -807 36263 496007 1078 4 4 4 3 AUG 29 51419.00 -779 36311 494877 1191 4 4 3 3 AUG 30 51420.00 -732 36373 493661 1242 4 4 3 3 AUG 31 51421.00 -691 36421 492431 1217 4 3 3 3 SEP 1 51422.00 -661 36459 491267 1109 3 3 3 3 SEP 2 51423.00 -644 36485 490233 963 3 3 3 3 SEP 3 51424.00 -631 36499 489352 812 3 3 3 3 SEP 4 51425.00 -591 36521 488586 738 4 5 3 3 SEP 5 51426.00 -493 36555 487886 683 5 5 3 3 SEP 6 51427.00 -372 36606 487224 657 4 4 3 3 SEP 7 51428.00 -238 36677 486557 687 4 4 3 3 SEP 8 51429.00 -109 36754 485850 732 4 4 3 3 SEP 9 51430.00 -17 36820 485106 761 4 4 3 3 SEP 10 51431.00 34 36892 484332 788 4 4 3 3 SEP 11 51432.00 67 36951 483552 770 4 4 3 3 SEP 12 51433.00 105 37006 482815 702 4 4 3 3 SEP 13 51434.00 176 37067 482165 596 4 4 3 3 SEP 14 51435.00 255 37143 481631 472 4 4 3 3 SEP 14 51435.00 251 37138 481630 462 5 5 4 5 SEP 15 51436.00 312 37234 481220 363 4 4 4 4 SEP 16 51437.00 347 37304 480775 340 4 4 4 4 SEP 17 51438.00 368 37343 480465 291 5 4 4 5 SEP 18 51439.00 385 37387 480186 280 6 5 5 5 SEP 19 51440.00 416 37439 479869 355 6 5 3 4 SEP 20 51441.00 476 37479 479477 439 6 5 4 5 SEP 21 51442.00 534 37524 478971 582 6 5 5 5 SEP 22 51443.00 553 37532 478304 760 4 4 4 3 SEP 23 51444.00 552 37567 477463 927 4 4 4 4 SEP 24 51445.00 521 37619 476454 1090 4 3 4 4 SEP 25 51446.00 510 37628 475323 1167 4 3 4 5 SEP 26 51447.00 513 37620 474134 1197 5 4 4 4 SEP 27 51448.00 520 37641 472957 1138 6 4 4 3 SEP 28 51449.00 539 37687 471855 1046 6 5 4 5 SEP 29 51450.00 543 37745 470862 924 5 5 5 4 SEP 30 51451.00 623 37851 470002 789 4 5 4 4 7-u - Satellite Laser Ranging : LAGEOS -EOP(MCC) 97 L 01 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1998/99 MJD x y D x y D JUL 30 51389.00 -2292 33645 270 4 4 0 JUL 31 51390.00 -2232 33744 420 4 4 10 AUG 1 51391.00 -2155 33844 600 4 3 0 AUG 2 51392.00 -2078 33952 740 3 4 0 AUG 3 51393.00 -1986 34054 820 4 4 0 AUG 4 51394.00 -1845 34154 820 6 4 10 AUG 5 51395.00 -1712 34231 690 4 4 0 AUG 6 51396.00 -1568 34338 550 4 3 0 AUG 7 51397.00 -1467 34466 380 4 3 10 AUG 8 51398.00 -1417 34575 270 4 4 10 AUG 9 51399.00 -1382 34661 240 4 4 10 AUG 10 51400.00 -1356 34729 260 4 4 0 AUG 11 51401.00 -1318 34733 330 4 3 10 AUG 12 51402.00 -1286 34772 420 5 4 10 AUG 13 51403.00 -1220 34805 520 4 4 10 AUG 14 51404.00 -1170 34857 550 5 5 10 AUG 15 51405.00 -1144 34949 700 4 4 10 AUG 16 51406.00 -1135 35055 650 5 5 10 AUG 17 51407.00 -1120 35191 660 5 5 0 AUG 18 51408.00 -1030 35339 500 6 5 10 AUG 19 51409.00 -961 35475 440 4 4 10 AUG 20 51410.00 -920 35573 360 4 4 10 AUG 21 51411.00 -866 35691 270 4 4 10 AUG 22 51412.00 -838 35812 290 5 4 10 AUG 23 51413.00 -842 35920 310 5 6 10 AUG 24 51414.00 -828 36020 350 4 4 10 AUG 25 51415.00 -890 36094 470 6 5 10 AUG 26 51416.00 -883 36177 700 6 4 10 AUG 27 51417.00 -850 36230 880 5 4 10 AUG 28 51418.00 -817 36270 1090 4 4 0 AUG 29 51419.00 -793 36311 1140 5 5 10 AUG 30 51420.00 -740 36358 1230 4 5 10 AUG 31 51421.00 -675 36419 1190 4 4 0 SEP 1 51422.00 -655 36460 1070 4 4 10 SEP 2 51423.00 -639 36493 950 4 4 10 SEP 3 51424.00 -623 36515 830 3 4 0 SEP 4 51425.00 -592 36551 790 3 4 10 SEP 5 51426.00 -500 36599 710 4 4 10 SEP 6 51427.00 -388 36648 690 5 5 10 SEP 7 51428.00 -253 36708 710 5 5 10 SEP 8 51429.00 -156 36770 730 4 5 10 SEP 9 51430.00 -56 36836 730 4 5 0 SEP 10 51431.00 10 36891 800 3 4 0 SEP 11 51432.00 40 36948 770 3 3 0 SEP 12 51433.00 90 37010 720 3 3 0 SEP 13 51434.00 168 37071 650 3 3 0 SEP 14 51435.00 250 37132 540 3 3 0 SEP 15 51436.00 301 37244 470 4 4 10 SEP 16 51437.00 356 37350 340 5 5 10 SEP 17 51438.00 385 37382 310 5 4 10 SEP 18 51439.00 397 37401 330 4 4 10 SEP 19 51440.00 423 37452 370 8 5 10 SEP 20 51441.00 450 37505 490 6 4 0 SEP 21 51442.00 477 37544 650 7 5 10 SEP 22 51443.00 538 37538 800 5 4 10