BULLETIN B 139 7 September 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 5 51364 -.03043 .31463 .518189 -31.481811 -48.9 -6.5 JUL 10 51369 -.02625 .32082 .516831 -31.483169 -51.8 -7.1 JUL 15 51374 -.02467 .32663 .515099 -31.484901 -51.7 -6.8 JUL 20 51379 -.02528 .32983 .513270 -31.486730 -52.9 -6.9 JUL 25 51384 -.02361 .33305 .511317 -31.488683 -54.8 -7.4 JUL 30 51389 -.02286 .33646 .509684 -31.490316 -55.0 -7.0 AUG 4 51394 -.01872 .34155 .507601 -31.492399 -55.7 -7.0 Preliminary extension, to be updated weekly in Bulletin A and monthly in Bulletin B. AUG 9 51399 -.01391 .34669 .505554 -31.494446 -55.1 -7.5 AUG 14 51404 -.01181 .34876 .503925 -31.496076 -56.0 -6.8 AUG 19 51409 -.00987 .35458 .501121 -31.498879 -56.9 -7.3 AUG 24 51414 -.00865 .36012 .497968 -31.502032 -57.0 -7.8 AUG 29 51419 -.00804 .36313 .494173 -31.505827 -58.2 -7.1 SEP 3 51424 -.00651 .36588 .489999 -31.510001 -58.6 -7.5 SEP 8 51429 -.00242 .36834 .485836 -31.514164 -55.1 -7.3 SEP 13 51434 .00045 .37129 .481167 -31.518833 -56.1 -6.6 SEP 18 51439 .00318 .37357 .476109 -31.523891 -56.2 -7.2 SEP 23 51444 .00586 .37588 .470654 -31.529347 -54.5 -6.9 SEP 28 51449 .00855 .37798 .464802 -31.535198 -55.8 -6.3 OCT 3 51454 .01123 .37989 .458569 -31.541431 -55.5 -7.1 OCT 8 51459 .01389 .38163 .452000 -31.548000 -53.9 -5.9 OCT 13 51464 .01654 .38319 .445133 -31.554867 -55.1 -5.9 OCT 18 51469 .01917 .38459 .438026 -31.561974 -53.2 -6.3 OCT 23 51474 .02179 .38582 .430729 -31.569271 -52.8 -5.4 OCT 28 51479 .02436 .38690 .423298 -31.576702 -54.1 -5.7 NOV 2 51484 .02692 .38783 .415802 -31.584198 -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 5 51364 -.03043 .31463 .519409 1.220 .444 -48.9 -6.5 JUL 6 51365 -.02968 .31603 .518842 .909 .608 -49.6 -6.5 JUL 7 51366 -.02890 .31727 .518192 .528 .675 -50.1 -6.7 JUL 8 51367 -.02803 .31833 .517516 .142 .645 -50.8 -6.8 JUL 9 51368 -.02703 .31948 .516923 -.178 .539 -51.4 -7.0 JUL 10 51369 -.02625 .32082 .516450 -.380 .431 -51.8 -7.1 JUL 11 51370 -.02559 .32196 .516060 -.446 .340 -52.1 -7.1 JUL 12 51371 -.02498 .32300 .515755 -.402 .271 -52.1 -7.1 JUL 13 51372 -.02467 .32421 .515494 -.309 .260 -52.0 -7.0 JUL 14 51373 -.02456 .32558 .515214 -.235 .307 -51.8 -6.9 JUL 15 51374 -.02467 .32663 .514869 -.231 .392 -51.7 -6.8 JUL 16 51375 -.02512 .32733 .514431 -.313 .490 -51.5 -6.8 JUL 17 51376 -.02567 .32786 .513898 -.464 .564 -51.6 -6.8 JUL 18 51377 -.02582 .32841 .513318 -.649 .566 -51.9 -6.8 JUL 19 51378 -.02565 .32904 .512780 -.822 .502 -52.3 -6.9 JUL 20 51379 -.02528 .32983 .512325 -.945 .430 -52.9 -6.9 JUL 21 51380 -.02477 .33067 .511928 -.989 .377 -53.5 -7.0 JUL 22 51381 -.02417 .33147 .511574 -.934 .280 -54.0 -7.1 JUL 23 51382 -.02365 .33207 .511369 -.774 .155 -54.4 -7.2 JUL 24 51383 -.02329 .33257 .511260 -.517 .113 -54.7 -7.3 JUL 25 51384 -.02361 .33305 .511135 -.182 .044 -54.8 -7.4 JUL 26 51385 -.02397 .33348 .511161 .198 -.069 -54.7 -7.4 JUL 27 51386 -.02398 .33398 .511258 .584 -.055 -54.7 -7.3 JUL 28 51387 -.02381 .33463 .511254 .928 .054 -54.7 -7.3 JUL 29 51388 -.02340 .33552 .511136 1.182 .126 -54.8 -7.2 JUL 30 51389 -.02286 .33646 .510991 1.307 .240 -55.0 -7.0 JUL 31 51390 -.02229 .33749 .510652 1.282 .495 -55.1 -6.9 AUG 1 51391 -.02158 .33854 .510008 1.108 .643 -55.4 -6.9 AUG 2 51392 -.02085 .33969 .509380 .819 .707 -55.5 -6.8 AUG 3 51393 -.01989 .34072 .508614 .465 .844 -55.7 -6.9 AUG 4 51394 -.01872 .34155 .507713 .112 .854 -55.7 -7.0 AUG 5 51395 -.01721 .34234 .506925 -.180 .697 -55.5 -7.1 AUG 6 51396 -.01572 .34343 .506331 -.363 .515 -55.4 -7.3 AUG 7 51397 -.01472 .34467 .505897 -.417 .385 -55.2 -7.4 AUG 8 51398 -.01429 .34582 .505549 -.359 .279 -55.1 -7.4 AUG 9 51399 -.01391 .34669 .505317 -.237 .170 -55.1 -7.5 AUG 10 51400 -.01370 .34712 .505187 -.118 .203 -55.2 -7.4 AUG 11 51401 -.01337 .34743 .504894 -.063 .354 -55.4 -7.3 AUG 12 51402 -.01292 .34798 .504474 -.105 .422 -55.6 -7.1 AUG 13 51403 -.01238 .34821 .504057 -.240 .500 -55.9 -7.0 AUG 14 51404 -.01181 .34876 .503489 -.436 .621 -56.0 -6.8 AUG 15 51405 -.01156 .34963 .502831 -.644 .664 -56.2 -6.8 AUG 16 51406 -.01166 .35075 .502175 -.816 .700 -56.5 -6.8 AUG 17 51407 -.01125 .35209 .501442 -.913 .671 -56.5 -6.9 AUG 18 51408 -.01041 .35332 .500839 -.910 .560 -56.7 -7.0 AUG 19 51409 -.00987 .35458 .500324 -.796 .452 -56.9 -7.3 AUG 20 51410 -.00945 .35570 .499932 -.575 .299 -57.2 -7.4 AUG 21 51411 -.00879 .35686 .499718 -.265 .279 -57.3 -7.6 AUG 22 51412 -.00843 .35813 .499363 .103 .319 -57.2 -7.7 AUG 23 51413 -.00841 .35916 .499065 .487 .268 -57.2 -7.8 AUG 24 51414 -.00865 .36012 .498811 .842 .304 -57.0 -7.8 AUG 25 51415 -.00881 .36093 .498441 1.119 .457 -56.9 -7.6 AUG 26 51416 -.00865 .36148 .497883 1.273 .668 -57.0 -7.5 AUG 27 51417 -.00845 .36222 .497098 1.271 .868 -57.4 -7.4 AUG 28 51418 -.00831 .36285 .496122 1.104 1.053 -57.9 -7.2 AUG 29 51419 -.00804 .36313 .494973 .800 1.201 -58.2 -7.1 AUG 30 51420 -.00752 .36368 .493555 .415 1.435 -58.6 -7.0 AUG 31 51421 -.00700 .36432 .492489 .024 1.043 -58.8 -7.2 SEP 1 51422 -.00666 .36479 .491326 -.299 1.107 -58.9 -7.3 SEP 2 51423 -.00646 .36462 .490298 -.500 .957 -58.8 -7.4 SEP 3 51424 -.00651 .36588 .489440 -.559 .790 -58.6 -7.5 SEP 4 51425 -.00593 .36601 .488683 -.492 .706 -58.3 -7.6 SEP 5 51426 -.00510 .36611 .487976 -.343 .687 -57.9 -7.6 SEP 6 51427 -.00393 .36660 .487331 -.176 .660 -57.6 -7.5 SEP 7 51428 -.00314 .36736 .486669 -.057 .701 -57.4 -7.4 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 5 51364 -.03068 .31449 .519387 -49.89 -7.23 .36 .31 .37 1.86 .93 JUL 10 51369 -.02610 .32083 .516450 - - .30 .30 .37 - - JUL 15 51374 -.02471 .32658 .514869 -51.69 -6.86 .06 .07 .06 .30 .15 JUL 20 51379 -.02521 .32986 .512328 -52.91 -6.96 .12 .11 .15 .55 .26 JUL 25 51384 -.02384 .33297 .511133 - - .34 .33 .55 - - JUL 30 51389 -.02301 .33632 .510991 -55.32 -7.31 .19 .18 .18 .86 .42 AUG 4 51394 -.01856 .34171 .507714 -55.72 -7.04 .48 .41 .48 2.05 1.06 AUG 9 51399 -.01384 .34665 .505315 -54.89 -7.30 .19 .17 .17 1.02 .51 AUG 14 51404 -.01158 .34874 .503489 - - .17 .26 .24 - - AUG 19 51409 -.00983 .35456 .500327 -56.91 -7.38 .15 .22 .18 1.09 .53 AUG 24 51414 -.00852 .36014 .498811 -56.74 -7.49 .30 .42 .39 1.78 .86 AUG 29 51419 -.00793 .36332 .495001 - - .16 .18 .28 - - SEP 3 51424 -.00631 .36606 - - - .56 .77 - - - 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 5 51364 .00019 72.921 15131 JUL 10 51369 .00030 15121 JUL 15 51374 .00036 15117 JUL 20 51379 .00035 15117 JUL 25 51384 .00041 15112 JUL 30 51389 .00030 15122 5 - INFORMATION ON TIME SCALES 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 IERS, B 140 (4) 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 - - .18 - - - 40 51364.76 to 51414.63 - - .25 - - - EOP(OPA) 98 R 01 - - .22 - - - 36 51364.76 to 51420.61 - - .39 - - - EOP(IAA) 98 R 01 .11 .10 .05 - .22 .08 7 51366.25 to 51415.25 .14 .10 .04 - .29 .13 EOP(USNO) 99 R 01 .12 .09 .05 .18 .24 .09 9 51366.25 to 51415.25 .17 .10 .10 .24 .08 .03 EOP(USNO) 99 R 02 - - .17 - - - 45 51364.76 to 51420.61 - - .34 - - - GPS EOP(CODE) 98 P 01 .01 .01 - .01 - - 60 51364.50 to 51423.50 .13 .23 - .27 - - EOP(EMR) 96 P 03 .05 .06 - .07 - - 64 51364.50 to 51427.50 .28 .18 - .41 - - EOP(ESOC) 96 P 01 .03 .03 - .03 - - 48 51364.50 to 51411.50 .15 .18 - .30 - - EOP(GFZ) 96 P 02 .01 .01 - .01 - - 55 51364.50 to 51418.50 .14 .08 - .30 - - EOP(JPL) 96 P 03 .04 .05 - .13 - - 48 51364.50 to 51411.50 .13 .10 - .29 - - EOP(NOAA) 96 P 01 .03 .03 - .20 - - 56 51364.50 to 51419.50 .19 .30 - .78 - - EOP(SIO) 96 P 01 .06 .07 - .15 - - 48 51364.50 to 51411.50 .13 .11 - .42 - - EOP(IGS) 95 P 02 .04 .05 .21 .10 - - 48 51364.50 to 51411.50 .11 .05 .26 .24 - - EOP(IGS) 96 P 02 .08 .10 .32 .15 - - 63 51364.50 to 51426.50 .14 .12 1.05 .39 - - EOP(IERS) 97 P 01 .06 .08 .29 .16 - - 64 51364.50 to 51427.50 .07 .05 .36 .31 - - SLR EOP(CGS) 97 L 02 .28 .29 - - - - 15 51364.00 to 51378.00 .64 .65 - - - - EOP(CSR) 95 L 01 .28 .27 - - - - 19 51365.93 to 51419.76 .83 .81 - - - - EOP(DUT) 98 L 01 .10 .11 - - - - 20 51366.00 to 51423.00 .41 .43 - - - - EOP(IAA) 98 L 02 .05 .04 - - - - 63 51364.00 to 51426.00 .16 .27 - - - - EOP(MCC) 97 L 01 .05 .05 - - - - 52 51364.00 to 51415.00 .22 .11 - - - - EOP(NEOS) 97 C 01 .50 .49 .68 - - - 65 51364.00 to 51428.00 .16 .16 .39 - - - 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 5 51364.76 518996 12 JUL 8 51367.75 517067 15 JUL 9 51368.75 516570 29 JUL 10 51369.75 516140 13 JUL 10 51369.92 516125 17 JUL 12 51371.74 515564 14 JUL 15 51374.74 514562 15 JUL 16 51375.73 514057 12 JUL 17 51376.73 513461 14 JUL 17 51376.90 513454 21 JUL 19 51378.73 512428 17 JUL 22 51381.72 511416 15 JUL 23 51382.71 511293 17 JUL 24 51383.71 511137 42 JUL 24 51383.88 511157 32 JUL 26 51385.71 511239 20 JUL 29 51388.70 511044 12 JUL 30 51389.69 510810 21 JUL 31 51390.69 510164 21 JUL 31 51390.86 510143 18 AUG 2 51392.69 508887 15 AUG 3 51393.68 508002 19 AUG 5 51395.68 506499 19 AUG 6 51396.67 506029 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 504225 18 AUG 13 51403.66 503706 13 AUG 14 51404.65 503070 15 AUG 14 51404.82 502976 24 AUG 16 51406.65 501724 12 AUG 17 51407.64 501013 12 AUG 19 51409.64 500038 16 AUG 20 51410.65 499821 26 AUG 21 51411.63 499455 20 AUG 21 51411.80 499469 18 AUG 23 51413.63 498932 16 AUG 24 51414.63 498591 20 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 5 51364.76 518996 12 JUL 8 51367.75 517067 15 JUL 9 51368.75 516570 29 JUL 10 51369.75 516140 13 JUL 10 51369.92 516125 17 JUL 12 51371.74 515564 14 JUL 15 51374.74 514562 15 JUL 16 51375.73 514057 12 JUL 17 51376.73 513461 14 JUL 17 51376.90 513454 21 JUL 19 51378.73 512428 17 JUL 22 51381.72 511416 15 JUL 23 51382.71 511293 17 JUL 24 51383.71 511137 42 JUL 24 51383.88 511157 32 JUL 26 51385.71 511239 20 JUL 29 51388.70 511044 12 JUL 30 51389.69 510810 21 JUL 31 51390.69 510164 21 JUL 31 51390.86 510143 18 AUG 2 51392.69 508887 15 AUG 3 51393.68 508002 19 AUG 5 51395.68 506499 19 AUG 6 51396.67 506029 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 504225 18 AUG 13 51403.66 503706 13 AUG 14 51404.65 503070 15 AUG 14 51404.82 502976 24 AUG 16 51406.65 501724 12 AUG 17 51407.64 501013 12 AUG 19 51409.64 500038 16 AUG 20 51410.65 499821 26 AUG 21 51411.63 499455 20 AUG 21 51411.80 499469 18 AUG 23 51413.63 498932 16 AUG 24 51414.63 498591 20 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 5 51364.76 518987 19 JUL 8 51367.75 517062 19 JUL 9 51368.75 516568 19 JUL 10 51369.74 516160 23 JUL 12 51371.74 515592 20 JUL 15 51374.73 514561 19 JUL 16 51375.73 514051 19 JUL 17 51376.73 513420 19 JUL 19 51378.73 512382 27 JUL 22 51381.71 511396 19 JUL 23 51382.71 511298 19 JUL 24 51383.71 511190 23 JUL 26 51385.70 511249 20 JUL 29 51388.70 511039 19 JUL 30 51389.69 510775 20 JUL 31 51390.69 510132 61 AUG 2 51392.68 508866 31 AUG 3 51393.68 507984 21 AUG 5 51395.68 506459 21 AUG 6 51396.67 506017 20 AUG 7 51397.67 505672 21 AUG 9 51399.67 505242 20 AUG 10 51400.66 505040 19 AUG 12 51402.66 504193 20 AUG 14 51404.65 503028 20 AUG 16 51406.65 501694 19 AUG 17 51407.64 501005 22 AUG 19 51409.64 500024 19 AUG 20 51410.65 499843 43 AUG 21 51411.63 499479 19 AUG 23 51413.63 498933 19 AUG 24 51414.62 498606 19 AUG 26 51416.62 497464 19 AUG 27 51417.61 496547 19 AUG 28 51418.61 495426 19 AUG 30 51420.61 493058 19 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 JUL 7 51366.25 -2897 31756 518022 -5008 -660 11 11 6 24 9 JUL 14 51373.25 -2454 32608 515132 -5180 -693 11 9 5 21 8 JUL 21 51380.25 -2459 33093 511829 -5424 -679 13 11 7 24 10 JUL 28 51387.25 -2401 33478 511238 -5506 -717 9 8 4 19 7 AUG 4 51394.25 -1845 34160 507502 -5558 -691 13 11 6 26 10 AUG 11 51401.25 -1332 34749 504789 -5544 -731 10 10 5 22 9 AUG 25 51415.25 -884 36114 498320 -5708 -770 10 8 4 18 7 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 JUL 7 51366.25 -2891 31774 518028 -5032 -680 12 10 6 23 9 JUL 14 51373.25 -2477 32595 515142 -5174 -692 11 9 5 21 8 JUL 20 51379.08 -2522 33008 512306 -5290 -699 20 11 8 29 13 JUL 21 51380.25 -2485 33105 511841 -5342 -718 11 10 6 26 8 JUL 28 51387.25 -2394 33491 511239 -5450 -736 12 9 5 24 8 AUG 4 51394.25 -1838 34172 507510 -5556 -706 9 8 4 20 7 AUG 11 51401.25 -1309 34751 504790 -5539 -723 10 9 5 22 8 AUG 18 51408.25 -1016 35352 500731 -5663 -715 11 9 5 25 8 AUG 25 51415.25 -915 36112 498335 -5685 -766 11 9 5 23 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 5 51364.76 518972 12 JUL 8 51367.75 517054 12 JUL 9 51368.75 516556 22 JUL 10 51369.75 516124 12 JUL 10 51369.92 516122 17 JUL 12 51371.74 515558 12 JUL 15 51374.74 514545 16 JUL 16 51375.73 514035 13 JUL 17 51376.73 513436 18 JUL 17 51376.90 513432 20 JUL 19 51378.73 512431 22 JUL 22 51381.72 511403 15 JUL 23 51382.71 511287 22 JUL 24 51383.71 511134 25 JUL 24 51383.88 511165 23 JUL 26 51385.71 511225 20 JUL 29 51388.70 511034 15 JUL 30 51389.69 510785 19 JUL 31 51390.69 510156 19 JUL 31 51390.86 510151 19 AUG 2 51392.69 508868 14 AUG 3 51393.68 507978 19 AUG 5 51395.68 506509 24 AUG 6 51396.67 506022 13 AUG 7 51397.67 505649 12 AUG 7 51397.84 505569 17 AUG 9 51399.67 505216 12 AUG 10 51400.66 505014 13 AUG 12 51402.66 504216 13 AUG 13 51403.66 503677 16 AUG 14 51404.65 503045 15 AUG 14 51404.82 502944 22 AUG 16 51406.65 501697 12 AUG 17 51407.64 501005 17 AUG 19 51409.64 500025 16 AUG 20 51410.65 499813 25 AUG 21 51411.63 499442 20 AUG 21 51411.80 499450 17 AUG 23 51413.63 498906 16 AUG 24 51414.63 498564 19 AUG 26 51416.62 497440 27 AUG 27 51417.62 496497 13 AUG 28 51418.61 495423 13 AUG 28 51418.78 495273 13 AUG 30 51420.61 493023 12 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 5 51364.50 -29871 315521 5178803 5145 8 9 17 11 JUL 6 51365.50 -29113 316824 5172701 6380 8 8 16 11 JUL 7 51366.50 -28299 317995 5165962 6670 8 8 16 11 JUL 8 51367.50 -27350 319178 5159512 6040 8 8 16 11 JUL 9 51368.50 -26482 320322 5153939 4932 8 8 17 11 JUL 10 51369.50 -25715 321499 5149508 3758 7 8 16 11 JUL 11 51370.50 -25042 322697 5146114 2906 7 8 17 11 JUL 12 51371.50 -24644 323933 5143320 2632 8 8 17 11 JUL 13 51372.50 -24470 325162 5140518 2977 8 8 18 12 JUL 14 51373.50 -24563 326236 5137186 3722 8 8 17 11 JUL 15 51374.50 -24869 327061 5133094 4522 7 8 17 11 JUL 16 51375.50 -25270 327728 5128303 5104 7 8 16 11 JUL 17 51376.50 -25528 328335 5123021 5393 7 8 16 11 JUL 18 51377.50 -25496 328990 5117635 5281 7 8 16 11 JUL 19 51378.50 -25267 329679 5112478 4865 7 8 16 11 JUL 20 51379.50 -24802 330485 5107849 4199 8 8 16 11 JUL 21 51380.50 -24233 331332 5103996 3343 8 8 17 11 JUL 22 51381.50 -23753 332041 5101057 2413 7 8 17 11 JUL 23 51382.50 -23392 332678 5099239 1346 7 8 17 11 JUL 24 51383.50 -23383 333103 5098578 305 7 8 17 11 JUL 25 51384.50 -23505 333531 5098737 -342 8 8 17 11 JUL 26 51385.50 -23725 333882 5099031 -261 8 8 17 12 JUL 27 51386.50 -23700 334490 5099118 185 8 8 17 12 JUL 28 51387.50 -23485 335252 5098573 1051 8 8 18 12 JUL 29 51388.50 -23004 336207 5097099 2160 8 8 18 12 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 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 5 51364.50 -29412 315440 5017943 4947 42 43 262 61 JUL 6 51365.50 -28635 316741 5011693 6299 44 46 261 65 JUL 7 51366.50 -27768 317798 5004799 6868 44 45 260 64 JUL 8 51367.50 -26757 318836 4998024 5993 43 44 260 62 JUL 9 51368.50 -25915 320375 4992363 4817 42 43 259 59 JUL 10 51369.50 -25239 321398 4988029 3805 42 43 258 56 JUL 11 51370.50 -25126 322539 4984683 2864 43 44 190 61 JUL 12 51371.50 -24550 323571 4981763 2422 42 43 192 58 JUL 13 51372.50 -24384 324847 4978848 2811 42 42 192 58 JUL 14 51373.50 -24270 325902 4975436 3936 42 42 191 59 JUL 15 51374.50 -24803 327026 4971027 4116 43 45 191 66 JUL 16 51375.50 -25301 327358 4966376 5111 41 43 190 58 JUL 17 51376.50 -25549 327960 4961230 4935 41 43 190 59 JUL 18 51377.50 -25585 328836 4955655 5230 40 41 211 54 JUL 19 51378.50 -25291 329516 4950631 4634 40 41 210 53 JUL 20 51379.50 -24839 330223 4946195 4128 41 41 210 53 JUL 21 51380.50 -24288 331126 4942385 3535 41 41 213 53 JUL 22 51381.50 -23523 331952 4939480 2515 42 43 215 57 JUL 23 51382.50 -23163 332455 4937339 1530 41 41 216 53 JUL 24 51383.50 -23125 332682 4937525 493 42 42 1088 56 JUL 25 51384.50 -23620 333231 4937301 -55 42 42 445 54 JUL 26 51385.50 -23814 333904 4937438 -186 42 43 332 54 JUL 27 51386.50 -23533 334391 4937873 241 44 45 286 57 JUL 28 51387.50 -23528 335618 4937387 795 41 41 263 52 JUL 29 51388.50 -23009 335963 4935496 1956 42 42 244 57 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 -7554 363302 4825213 11031 111 113 278 169 AUG 30 51420.50 -6798 364239 4812900 12310 90 104 263 142 AUG 31 51421.50 -6537 364602 4800779 12156 107 119 251 164 SEP 1 51422.50 -6223 364146 4790577 9067 102 112 252 163 SEP 2 51423.50 -6599 365659 4781237 9023 109 138 247 167 SEP 3 51424.50 -6052 366076 4773181 7069 87 101 235 127 SEP 4 51425.50 -5234 365830 4767092 7253 87 98 234 128 SEP 5 51426.50 -4483 366718 4760365 6762 86 98 235 129 SEP 6 51427.50 -3081 367027 4753864 6613 82 92 234 122 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 5 51364.50 -29589 315642 5190729 5285 26 27 27 32 JUL 6 51365.50 -28912 316905 5184764 6646 25 24 37 31 JUL 7 51366.50 -27922 318020 5178163 6554 24 24 45 32 JUL 8 51367.50 -27190 319136 5171738 6296 24 24 51 31 JUL 9 51368.50 -26379 320321 5166242 4697 24 24 57 30 JUL 10 51369.50 -25494 321553 5161993 3800 26 27 62 33 JUL 11 51370.50 -25113 322857 5159100 2853 29 27 10 34 JUL 12 51371.50 -24519 324107 5156350 2646 27 24 23 32 JUL 13 51372.50 -24355 325207 5153736 2582 27 24 35 33 JUL 14 51373.50 -24273 326317 5150683 3525 27 24 44 29 JUL 15 51374.50 -24452 327487 5147006 3829 26 23 49 29 JUL 16 51375.50 -25054 327920 5142528 5127 26 23 54 29 JUL 17 51376.50 -25427 328380 5137338 5251 28 26 59 31 JUL 18 51377.50 -25497 329058 5130850 5249 29 27 10 31 JUL 19 51378.50 -25108 329729 5126095 4260 27 25 21 28 JUL 20 51379.50 -24544 330502 5121787 4355 27 25 31 29 JUL 21 51380.50 -23877 331211 5117990 3239 28 26 39 31 JUL 22 51381.50 -23507 331991 5115122 2497 28 26 46 30 JUL 23 51382.50 -23106 332460 5113193 1360 28 26 52 31 JUL 24 51383.50 -22925 332753 5112366 295 31 30 58 35 JUL 25 51384.50 -23791 333316 5111950 -493 28 31 10 34 JUL 26 51385.50 -23838 334023 5112441 -489 25 28 23 33 JUL 27 51386.50 -23585 334738 5112670 31 25 27 35 31 JUL 28 51387.50 -23437 335215 5112296 715 25 27 43 30 JUL 29 51388.50 -23134 336050 5111025 1827 25 27 49 31 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 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 5 51364.50 -29854 315372 5190565 5167 8 8 8 8 JUL 6 51365.50 -29094 316723 5184490 6547 8 8 9 9 JUL 7 51366.50 -28295 317813 5177777 6643 8 8 10 10 JUL 8 51367.50 -27332 318754 5171247 6267 8 8 10 10 JUL 9 51368.50 -26357 320116 5165440 5067 8 8 9 9 JUL 10 51369.50 -25732 321431 5162455 3994 8 9 11 11 JUL 11 51370.50 -25021 322460 5158747 3427 7 7 9 9 JUL 12 51371.50 -24586 323551 5155674 3065 7 7 7 7 JUL 13 51372.50 -24310 324876 5152680 3134 7 7 6 6 JUL 14 51373.50 -24363 326109 5149145 3808 7 7 7 7 JUL 15 51374.50 -24799 326990 5144765 4541 7 7 7 7 JUL 16 51375.50 -25368 327454 5139795 5342 7 7 6 6 JUL 17 51376.50 -25635 328134 5136343 5575 7 8 10 10 JUL 18 51377.50 -25667 328616 5130761 5504 6 6 7 7 JUL 19 51378.50 -25451 329346 5125556 4945 6 6 6 6 JUL 20 51379.50 -24892 330270 5120925 4464 6 6 6 6 JUL 21 51380.50 -24310 331012 5116955 3812 6 6 6 6 JUL 22 51381.50 -23635 331671 5113756 2820 6 6 6 6 JUL 23 51382.50 -23147 332302 5111614 1639 6 6 7 7 JUL 24 51383.50 -23323 332766 5111819 602 7 8 10 10 JUL 25 51384.50 -23645 333196 5112005 -401 7 7 8 8 JUL 26 51385.50 -23808 333641 5112486 -479 6 6 7 7 JUL 27 51386.50 -23741 334135 5112714 411 6 6 7 7 JUL 28 51387.50 -23470 335026 5112366 686 6 6 6 6 JUL 29 51388.50 -23073 335961 5111411 1710 6 6 7 7 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 -8093 363057 4957599 11102 8 8 12 12 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 5 51364.50 -29783 315350 5032867 5110 47 49 128 128 JUL 6 51365.50 -29005 316720 5026998 6531 44 45 127 127 JUL 7 51366.50 -28152 317770 5020134 7077 42 45 136 136 JUL 8 51367.50 -27271 318857 5013389 6301 43 46 130 130 JUL 9 51368.50 -26335 320146 5007761 4890 42 45 131 131 JUL 10 51369.50 -25731 321346 5003245 4150 47 50 129 129 JUL 11 51370.50 -24928 322406 4999433 3550 39 43 120 120 JUL 12 51371.50 -24432 323577 4996182 3073 44 47 134 134 JUL 13 51372.50 -24333 324946 4993155 3088 38 41 115 115 JUL 14 51373.50 -24230 326103 4989567 4147 45 45 129 129 JUL 15 51374.50 -24549 326832 4985214 4557 45 46 130 130 JUL 16 51375.50 -25157 327601 4980090 5638 40 43 133 133 JUL 17 51376.50 -25522 328141 4974525 5421 43 47 131 131 JUL 18 51377.50 -25519 328588 4968969 5628 40 44 121 121 JUL 19 51378.50 -25374 329283 4963579 5093 41 45 126 126 JUL 20 51379.50 -24904 330164 4958879 4266 41 43 129 129 JUL 21 51380.50 -24300 330875 4954847 3777 44 45 134 134 JUL 22 51381.50 -23714 331544 4951581 2754 44 47 130 130 JUL 23 51382.50 -23049 332241 4949359 1714 44 48 134 134 JUL 24 51383.50 -23165 332753 4948135 776 44 46 134 134 JUL 25 51384.50 -23540 333177 4947825 -100 44 47 131 131 JUL 26 51385.50 -23689 333650 4947912 1 47 48 138 138 JUL 27 51386.50 -23511 334114 4947586 732 47 46 134 134 JUL 28 51387.50 -23378 334964 4946589 1339 48 50 134 134 JUL 29 51388.50 -22833 335900 4944769 2355 48 47 144 144 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 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 5 51364.50 -29830 314914 5190934 5273 29 29 98 197 JUL 6 51365.50 -28781 316206 5185649 6542 34 33 105 211 JUL 7 51366.50 -28069 317242 5180217 7086 34 32 103 206 JUL 8 51367.50 -27052 318592 5175328 7023 30 30 100 201 JUL 9 51368.50 -26287 320026 5172189 4921 28 28 100 199 JUL 10 51369.50 -25476 321546 5169100 4659 30 30 106 212 JUL 11 51370.50 -25058 322418 5158855 3089 30 29 100 201 JUL 12 51371.50 -24706 323992 5156137 2767 31 31 105 210 JUL 13 51372.50 -24327 324820 5154036 2248 27 27 94 188 JUL 14 51373.50 -24475 325862 5151123 3233 30 28 99 197 JUL 15 51374.50 -24954 326795 5147660 4382 31 30 100 200 JUL 16 51375.50 -25366 327802 5143517 5765 29 28 102 204 JUL 17 51376.50 -25609 328205 5140320 4540 28 27 99 199 JUL 18 51377.50 -25412 328427 5131304 5113 29 28 100 199 JUL 19 51378.50 -25419 329490 5126168 5005 28 28 100 201 JUL 20 51379.50 -24627 330455 5122033 4016 30 29 103 206 JUL 21 51380.50 -24226 330795 5118354 3812 31 28 99 199 JUL 22 51381.50 -23678 331545 5116244 2393 31 31 102 203 JUL 23 51382.50 -23059 332128 5115166 928 27 29 100 200 JUL 24 51383.50 -23526 332622 5114346 869 30 30 104 209 JUL 25 51384.50 -23784 332903 5113115 -988 30 30 102 204 JUL 26 51385.50 -23842 333392 5113172 -703 28 28 98 196 JUL 27 51386.50 -23722 333721 5113163 -145 29 30 98 196 JUL 28 51387.50 -23305 334759 5112958 163 29 31 98 196 JUL 29 51388.50 -23048 335578 5111732 1036 29 29 95 190 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 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 5 51364.50 -29858 315381 5190695 5513 59 61 194 141 JUL 6 51365.50 -28910 316751 5184541 6680 60 61 290 138 JUL 7 51366.50 -28074 317738 5177631 6997 60 62 380 139 JUL 8 51367.50 -27151 318679 5170861 6428 60 61 465 142 JUL 9 51368.50 -26231 319978 5164974 5295 58 60 547 143 JUL 10 51369.50 -25558 321339 5160228 4216 62 67 631 159 JUL 11 51370.50 -24956 322613 5159029 3373 67 70 124 159 JUL 12 51371.50 -24462 323803 5155973 2831 58 61 194 141 JUL 13 51372.50 -24165 325126 5153172 2865 59 60 289 135 JUL 14 51373.50 -24219 326253 5149962 3608 59 60 377 135 JUL 15 51374.50 -24711 327190 5146058 4192 58 59 459 134 JUL 16 51375.50 -25282 327672 5141427 5020 57 58 536 137 JUL 17 51376.50 -25591 328325 5136336 5094 60 63 616 151 JUL 18 51377.50 -25561 328719 5130790 5363 63 67 124 152 JUL 19 51378.50 -25295 329509 5125731 4706 58 61 191 139 JUL 20 51379.50 -24774 330264 5121311 4106 58 61 286 137 JUL 21 51380.50 -24267 331115 5117600 3298 59 61 377 138 JUL 22 51381.50 -23654 331935 5114907 2073 60 63 464 143 JUL 23 51382.50 -23038 332356 5113280 1187 60 62 551 149 JUL 24 51383.50 -23174 332930 5112589 226 71 76 644 169 JUL 25 51384.50 -23643 333373 5111893 -1051 76 79 124 170 JUL 26 51385.50 -23754 333784 5113024 -1127 64 68 203 154 JUL 27 51386.50 -23584 334191 5114048 -835 62 66 312 149 JUL 28 51387.50 -23229 334991 5114563 -113 65 65 414 150 JUL 29 51388.50 -22751 335915 5114105 1094 64 66 511 155 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 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 5 51364.50 -29778 315383 5190932 5087 40 46 225 91 JUL 6 51365.50 -29008 316709 5185148 6333 39 38 164 47 JUL 7 51366.50 -28153 317815 5178661 6644 46 43 156 79 JUL 8 51367.50 -27186 318859 5172313 6101 50 65 188 152 JUL 9 51368.50 -26289 320145 5166958 4712 36 42 165 68 JUL 10 51369.50 -25607 321421 5162482 3766 43 27 159 80 JUL 11 51370.50 -24971 322535 5159085 2916 38 48 172 77 JUL 12 51371.50 -24515 323716 5156330 2588 46 67 134 71 JUL 13 51372.50 -24311 324994 5153708 2716 26 43 139 98 JUL 14 51373.50 -24295 326167 5150444 3625 34 36 102 97 JUL 15 51374.50 -24696 327033 5146639 4096 50 63 176 110 JUL 16 51375.50 -25246 327584 5141648 5114 37 49 179 83 JUL 17 51376.50 -25564 328186 5136456 5086 32 39 182 101 JUL 18 51377.50 -25567 328742 5130889 5216 23 63 237 47 JUL 19 51378.50 -25332 329443 5125875 4568 43 56 231 66 JUL 20 51379.50 -24838 330308 5121259 4107 35 47 239 103 JUL 21 51380.50 -24253 331084 5117511 3379 44 54 201 89 JUL 22 51381.50 -23609 331789 5114719 2382 54 66 224 102 JUL 23 51382.50 -23112 332415 5112932 1309 23 56 221 97 JUL 24 51383.50 -23191 332852 5112088 374 51 49 215 69 JUL 25 51384.50 -23604 333260 5112037 -431 30 34 232 156 JUL 26 51385.50 -23765 333736 5112281 -453 22 52 175 132 JUL 27 51386.50 -23615 334202 5112381 180 38 72 148 152 JUL 28 51387.50 -23393 335061 5112133 817 35 69 198 165 JUL 29 51388.50 -22958 335987 5110798 1926 53 33 259 148 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 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 5 51364.50 -29663 315354 5191246 5152 81 85 460 126 JUL 6 51365.50 -28915 316937 5185795 6428 66 151 448 110 JUL 7 51366.50 -28086 317961 5179209 6781 70 61 405 115 JUL 8 51367.50 -27182 318909 5172745 6269 74 69 376 147 JUL 9 51368.50 -26422 320236 5167062 4843 81 72 204 114 JUL 10 51369.50 -25582 321497 5162359 3918 80 66 256 127 JUL 11 51370.50 -25005 322647 5158463 3413 107 89 243 199 JUL 12 51371.50 -24417 323732 5155464 2691 33 78 293 184 JUL 13 51372.50 -24183 325189 5153034 2912 43 79 295 100 JUL 14 51373.50 -24377 326105 5149980 3443 46 150 299 137 JUL 15 51374.50 -24601 327291 5146264 4164 88 90 264 93 JUL 16 51375.50 -25249 327695 5141857 5062 46 59 234 80 JUL 17 51376.50 -25598 328327 5137256 5120 53 96 236 66 JUL 18 51377.50 -25557 328805 5132092 5097 71 54 199 63 JUL 19 51378.50 -25029 329484 5127405 4499 218 66 183 123 JUL 20 51379.50 -24876 330264 5122866 4124 42 63 171 66 JUL 21 51380.50 -24212 331034 5118756 3473 107 88 279 217 JUL 22 51381.50 -23459 332018 5115444 2633 74 208 294 230 JUL 23 51382.50 -22770 332341 5112941 1485 147 129 322 68 JUL 24 51383.50 -23185 332833 5111736 438 119 116 328 179 JUL 25 51384.50 -23432 333314 5111230 -152 139 107 359 119 JUL 26 51385.50 -23702 333765 5111492 -440 68 86 368 134 JUL 27 51386.50 -23424 334192 5111594 46 53 132 365 87 JUL 28 51387.50 -23180 335185 5111240 834 61 107 225 232 JUL 29 51388.50 -23054 335977 5110393 2042 68 86 309 150 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 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 5 51364.50 -30082 315334 5190980 5209 74 36 160 130 JUL 6 51365.50 -29283 316664 5185070 6360 36 48 140 101 JUL 7 51366.50 -28453 317746 5178520 6668 43 63 170 94 JUL 8 51367.50 -27520 318839 5172160 6112 35 91 170 139 JUL 9 51368.50 -26606 320129 5166740 4931 67 62 140 103 JUL 10 51369.50 -25917 321333 5162340 3835 40 71 190 93 JUL 11 51370.50 -25250 322460 5158900 3022 62 30 180 164 JUL 12 51371.50 -24787 323624 5156130 2666 56 82 160 67 JUL 13 51372.50 -24589 324936 5153470 2876 65 54 180 143 JUL 14 51373.50 -24551 326096 5150250 3653 35 46 200 111 JUL 15 51374.50 -24983 326938 5146330 4387 95 90 210 162 JUL 16 51375.50 -25514 327520 5141550 5129 67 96 210 132 JUL 17 51376.50 -25783 328141 5136350 5317 30 42 180 168 JUL 18 51377.50 -25792 328673 5130970 5291 48 70 110 58 JUL 19 51378.50 -25577 329386 5125880 4797 62 55 180 94 JUL 20 51379.50 -25083 330223 5121310 4150 54 50 210 157 JUL 21 51380.50 -24518 331051 5117340 3444 60 38 190 145 JUL 22 51381.50 -23945 331774 5114310 2499 32 79 170 119 JUL 23 51382.50 -23360 332311 5112460 1369 47 35 170 122 JUL 24 51383.50 -23470 332814 5111750 338 71 42 140 112 JUL 25 51384.50 -23814 333231 5111960 -422 79 41 160 83 JUL 26 51385.50 -23978 333682 5112380 -401 49 49 180 142 JUL 27 51386.50 -23881 334197 5112430 204 53 69 230 106 JUL 28 51387.50 -23649 335003 5112070 849 47 52 300 205 JUL 29 51388.50 -23171 335940 5110850 1905 70 56 290 223 JUL 30 51389.50 -22627 336957 5108170 3449 64 66 320 180 JUL 31 51390.50 -21996 338048 5103700 5201 84 118 310 268 AUG 1 51391.50 -21377 339264 5097490 6766 68 92 270 162 AUG 2 51392.50 -20577 340226 5089760 7990 121 37 250 217 AUG 3 51393.50 -19422 341192 5081230 8487 72 72 190 124 AUG 4 51394.50 -18048 341993 5072910 7970 65 88 160 150 AUG 5 51395.50 -16544 342854 5065930 6395 89 64 170 41 AUG 6 51396.50 -15421 344035 5060760 4530 121 37 230 165 AUG 7 51397.50 -14606 345272 5057290 2947 62 49 210 153 AUG 8 51398.50 -14161 346297 5054870 2170 93 59 240 144 AUG 9 51399.50 -13870 346933 5052790 2211 58 44 280 198 AUG 10 51400.50 -13579 347392 5050230 2962 30 84 250 200 AUG 11 51401.50 -13178 347774 5047090 3704 30 36 210 154 AUG 12 51402.50 -12687 348106 5042880 4743 39 98 230 148 AUG 13 51403.50 -12179 348498 5037840 5370 59 85 290 174 AUG 14 51404.50 -11822 349188 5031760 6149 91 61 270 233 AUG 15 51405.50 -11946 350230 5024840 6780 91 115 170 138 AUG 16 51406.50 -11567 351431 5017730 6764 61 47 230 96 AUG 17 51407.50 -10828 352688 5011320 5926 42 87 260 207 AUG 18 51408.50 -10222 353922 5005800 4992 55 102 290 161 AUG 19 51409.50 -9771 355049 5001420 3856 37 122 290 247 AUG 20 51410.50 -9166 356145 4997990 3018 53 92 280 144 AUG 21 51411.50 -8536 357512 4995160 2546 87 43 350 237 AUG 22 51412.50 -8423 358644 4992460 2617 30 72 320 260 AUG 23 51413.50 -8555 359505 4989550 3042 56 110 360 183 AUG 24 51414.50 -8788 360562 4986250 3652 30 41 310 307 AUG 25 51415.50 -8738 361202 4981740 5076 30 115 290 58 AUG 26 51416.50 -8424 361735 4974860 7601 168 62 340 286 AUG 27 51417.50 -8371 362603 4965740 9836 30 36 200 185 AUG 28 51418.50 -8186 363031 4955310 10993 30 30 710 79 AUG 29 51419.50 -7817 363273 4943630 11922 30 56 730 706 AUG 30 51420.50 -7231 364121 4930990 12524 120 77 200 197 AUG 31 51421.50 -6821 364518 4917970 11679 46 48 400 51 SEP 1 51422.50 -6498 364652 4906920 10381 30 43 500 79 SEP 2 51423.50 -6540 365217 4897420 8712 206 281 600 51 SEP 3 51424.50 -6280 365922 4889690 7124 57 252 700 309 SEP 4 51425.50 -5513 365852 4882160 7114 96 276 800 272 SEP 5 51426.50 -4709 366597 4875360 6750 62 154 900 110 SEP 6 51427.50 -3333 366969 4869050 6559 30 35 1000 16 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 JUL 5 51364.00 -2929 31604 519290 24 36 31 JUL 6 51365.00 -2890 31620 518894 21 24 23 JUL 7 51366.00 -2906 31722 518247 29 26 24 JUL 8 51367.00 -2749 31873 517624 26 26 27 JUL 9 51368.00 -2659 32048 517045 46 41 30 JUL 10 51369.00 -2655 32122 516614 24 24 25 JUL 11 51370.00 -2633 32163 516159 31 31 27 JUL 12 51371.00 -2544 32406 515906 34 29 30 JUL 13 51372.00 -2555 32418 515550 30 30 27 JUL 14 51373.00 -2500 32534 515027 32 49 46 JUL 15 51374.00 -2518 32608 514755 25 32 27 JUL 16 51375.00 -2439 32677 514252 25 26 26 JUL 17 51376.00 -2668 32717 513934 32 25 24 JUL 18 51377.00 -2613 32796 513304 20 24 22 JUL 19 51378.00 -2570 32824 512810 23 18 20 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 6 51365.93 -3043 31573 518424 26 25 23 JUL 10 51369.08 -2760 31954 516519 32 34 27 JUL 12 51371.94 -2523 32413 515262 32 34 35 JUL 15 51374.98 -2625 32646 514484 25 26 24 JUL 18 51377.97 -2735 32724 512907 22 22 19 JUL 21 51380.90 -2540 32960 511828 21 24 20 JUL 25 51384.06 -2533 33156 511276 20 24 20 JUL 27 51386.97 -2493 33303 511291 23 22 22 JUL 30 51389.96 -2350 33625 510761 23 25 24 AUG 3 51393.05 -2134 33919 508524 25 26 22 AUG 6 51396.08 -1704 34169 506386 28 23 19 AUG 9 51399.24 -1533 34541 505443 28 24 23 AUG 12 51402.14 -1423 34638 504637 29 29 31 AUG 14 51404.96 -1302 34847 502953 27 27 22 AUG 18 51408.27 -1168 35189 500790 33 26 24 AUG 21 51411.22 -1016 35542 499598 31 29 93 AUG 24 51414.29 -988 35879 498649 31 28 183 AUG 27 51417.04 -986 36093 497074 29 27 265 AUG 29 51419.76 -890 36226 494028 40 37 347 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 7 51366.00 -2834 31778 0 10 10 0 JUL 10 51369.00 -2491 32122 0 13 19 0 JUL 13 51372.00 -2389 32530 0 13 12 0 JUL 16 51375.00 -2410 32792 0 12 12 0 JUL 19 51378.00 -2488 33000 0 9 9 0 JUL 22 51381.00 -2325 33214 0 9 9 0 JUL 25 51384.00 -2310 33361 0 8 12 0 JUL 28 51387.00 -2274 33537 0 8 8 0 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 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 5 51364.00 -3039 31460 519430 436 5 5 3 3 JUL 6 51365.00 -2979 31594 518914 602 5 5 3 4 JUL 7 51366.00 -2900 31714 518273 684 5 5 4 5 JUL 8 51367.00 -2827 31840 517598 668 5 5 4 4 JUL 9 51368.00 -2751 31963 516986 563 6 5 4 3 JUL 10 51369.00 -2629 32071 516571 446 5 5 3 3 JUL 11 51370.00 -2569 32170 516186 346 6 5 4 4 JUL 12 51371.00 -2519 32274 515886 280 7 6 5 6 JUL 13 51372.00 -2484 32409 515618 285 4 4 5 3 JUL 14 51373.00 -2460 32544 515313 352 4 4 3 3 JUL 15 51374.00 -2468 32661 514935 429 4 4 3 4 JUL 16 51375.00 -2500 32740 514486 489 4 5 4 4 JUL 17 51376.00 -2540 32786 513969 561 4 4 4 3 JUL 18 51377.00 -2557 32847 513408 572 3 3 3 2 JUL 19 51378.00 -2547 32908 512863 529 3 3 2 2 JUL 20 51379.00 -2505 32982 512374 460 3 3 2 2 JUL 21 51380.00 -2458 33053 511958 387 3 3 2 2 JUL 22 51381.00 -2399 33123 511627 294 4 3 2 2 JUL 23 51382.00 -2355 33193 511395 191 3 3 2 2 JUL 24 51383.00 -2343 33255 511261 101 3 3 2 2 JUL 25 51384.00 -2361 33304 511210 27 3 3 2 2 JUL 26 51385.00 -2377 33350 511222 -23 3 3 2 2 JUL 27 51386.00 -2383 33398 511253 -14 3 3 2 2 JUL 28 51387.00 -2359 33456 511259 28 4 4 2 2 JUL 29 51388.00 -2337 33543 511194 127 4 4 3 3 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 -1366 34660 505131 241 4 4 4 4 AUG 11 51401.00 -1319 34717 504851 330 5 4 4 4 AUG 12 51402.00 -1263 34769 504469 443 6 5 4 4 AUG 13 51403.00 -1213 34826 503987 524 4 4 4 4 AUG 14 51404.00 -1185 34892 503404 645 4 4 4 4 AUG 15 51405.00 -1168 34976 502724 713 5 4 4 4 AUG 16 51406.00 -1136 35087 502004 724 5 5 5 5 AUG 17 51407.00 -1116 35230 501371 709 6 5 5 4 AUG 18 51408.00 -1050 35348 500719 606 5 5 4 4 AUG 19 51409.00 -1006 35432 500196 455 5 4 4 5 AUG 20 51410.00 -956 35526 499884 375 4 4 3 4 AUG 21 51411.00 -890 35646 499577 309 4 4 4 4 AUG 22 51412.00 -824 35787 499364 292 5 4 3 4 AUG 23 51413.00 -828 35880 499204 313 5 4 3 4 AUG 24 51414.00 -848 35983 499108 352 5 5 3 4 AUG 25 51415.00 -870 36085 499007 478 5 5 4 5 AUG 26 51416.00 -856 36183 498471 648 6 5 5 5 AUG 27 51417.00 -836 36227 497768 809 5 4 5 5 AUG 28 51418.00 -814 36270 496889 993 6 6 6 6 AUG 29 51419.00 -775 36329 495857 1110 5 5 6 5 AUG 30 51420.00 -728 36379 494717 1202 6 6 6 6 AUG 31 51421.00 -699 36459 493520 1219 5 5 5 5 SEP 1 51422.00 -678 36516 492366 1118 5 4 5 5 SEP 2 51423.00 -656 36501 491387 874 4 4 5 4 SEP 3 51424.00 -626 36477 490618 708 4 4 4 4 SEP 4 51425.00 -568 36515 489960 655 4 5 5 5 SEP 5 51426.00 -493 36541 489324 664 7 7 8 9 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 5 51364.00 -3051 31448 420 6 7 10 JUL 6 51365.00 -2963 31593 570 8 8 10 JUL 7 51366.00 -2881 31720 620 6 7 10 JUL 8 51367.00 -2781 31834 680 8 7 10 JUL 9 51368.00 -2692 31948 600 7 7 10 JUL 10 51369.00 -2606 32081 460 5 5 10 JUL 11 51370.00 -2534 32207 380 5 4 10 JUL 12 51371.00 -2488 32308 280 7 4 10 JUL 13 51372.00 -2444 32407 310 5 4 10 JUL 14 51373.00 -2468 32536 350 8 9 10 JUL 15 51374.00 -2463 32657 420 6 6 10 JUL 16 51375.00 -2508 32734 480 5 5 10 JUL 17 51376.00 -2561 32784 500 5 4 0 JUL 18 51377.00 -2585 32840 530 4 4 0 JUL 19 51378.00 -2567 32905 510 4 3 0 JUL 20 51379.00 -2524 32975 410 4 4 0 JUL 21 51380.00 -2464 33059 370 4 4 10 JUL 22 51381.00 -2398 33142 320 4 3 10 JUL 23 51382.00 -2333 33205 190 4 4 0 JUL 24 51383.00 -2330 33254 90 5 5 10 JUL 25 51384.00 -2364 33304 10 4 5 10 JUL 26 51385.00 -2405 33358 -10 4 4 10 JUL 27 51386.00 -2427 33407 10 4 5 10 JUL 28 51387.00 -2375 33482 70 5 4 10 JUL 29 51388.00 -2331 33558 120 5 4 10 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