BULLETIN B 137 02 July 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. MAY 1 51299 -.00934 .25786 .574196 -31.425804 -43.7 -7.5 MAY 6 51304 -.01588 .26035 .567634 -31.432366 -44.2 -7.9 MAY 11 51309 -.01900 .26441 .562367 -31.437633 -44.0 -7.9 MAY 16 51314 -.01906 .27171 .557120 -31.442880 -45.3 -8.0 MAY 21 51319 -.02057 .27757 .551482 -31.448518 -44.0 -7.8 MAY 26 51324 -.02228 .28098 .545471 -31.454529 -44.9 -7.6 MAY 31 51329 -.02482 .28393 .540276 -31.459725 -46.6 -8.0 JUN 5 51334 -.02798 .28851 .535544 -31.464456 -44.8 -7.6 Preliminary extension, to be updated weekly in Bulletin A and monthly in Bulletin B. JUN 10 51339 -.03086 .29409 .531056 -31.468944 -46.4 -7.5 JUN 15 51344 -.03213 .29788 .526761 -31.473239 -47.5 -7.5 JUN 20 51349 -.03274 .30115 .523449 -31.476551 -47.4 -7.0 JUN 25 51354 -.03208 .30547 .520700 -31.479300 -48.6 -7.8 JUN 30 51359 -.03251 .30934 .518864 -31.481136 -47.3 -7.8 JUL 5 51364 -.03391 .31392 .517056 -31.482945 -47.6 -7.3 JUL 10 51369 -.03641 .31866 .515053 -31.484947 -50.6 -7.6 JUL 15 51374 -.03910 .32343 .513020 -31.486980 -49.7 -7.5 JUL 20 51379 -.04166 .32825 .511002 -31.488998 -51.3 -7.0 JUL 25 51384 -.04392 .33311 .508991 -31.491009 -52.5 -7.5 JUL 30 51389 -.04581 .33799 .506947 -31.493053 -51.4 -7.3 AUG 4 51394 -.04726 .34290 .504795 -31.495205 -53.5 -7.1 AUG 9 51399 -.04825 .34780 .502483 -31.497517 -54.5 -7.8 AUG 14 51404 -.04877 .35271 .499958 -31.500042 -53.6 -7.0 AUG 19 51409 -.04880 .35761 .497162 -31.502838 -55.8 -7.2 AUG 24 51414 -.04833 .36247 .494049 -31.505951 -54.8 -7.6 AUG 29 51419 -.04737 .36731 .490582 -31.509419 -54.6 -6.9 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 137 (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" MAY 1 51299 -.00934 .25786 .573556 -.640 1.308 -43.7 -7.5 MAY 2 51300 -.01051 .25890 .572307 -.474 1.200 -44.6 -7.6 MAY 3 51301 -.01199 .25957 .571164 -.213 1.074 -43.8 -7.6 MAY 4 51302 -.01355 .26002 .570152 .126 .932 -44.0 -7.8 MAY 5 51303 -.01497 .26001 .569287 .515 .795 -44.1 -7.9 MAY 6 51304 -.01588 .26035 .568546 .912 .732 -44.2 -7.9 MAY 7 51305 -.01651 .26113 .567808 1.271 .759 -44.2 -7.9 MAY 8 51306 -.01723 .26194 .567012 1.543 .830 -44.1 -8.0 MAY 9 51307 -.01802 .26279 .566133 1.682 .977 -44.0 -8.0 MAY 10 51308 -.01865 .26351 .565048 1.652 1.166 -43.9 -7.9 MAY 11 51309 -.01900 .26441 .563801 1.434 1.311 -44.0 -7.9 MAY 12 51310 -.01922 .26574 .562439 1.046 1.454 -44.1 -7.9 MAY 13 51311 -.01937 .26717 .560919 .543 1.579 -44.5 -7.9 MAY 14 51312 -.01935 .26867 .559316 .018 1.588 -44.8 -7.9 MAY 15 51313 -.01909 .27016 .557775 -.432 1.472 -45.1 -7.9 MAY 16 51314 -.01906 .27171 .556389 -.731 1.292 -45.3 -8.0 MAY 17 51315 -.01951 .27334 .555190 -.855 1.127 -45.3 -8.0 MAY 18 51316 -.01999 .27489 .554119 -.833 1.038 -45.2 -8.0 MAY 19 51317 -.02029 .27613 .553089 -.729 1.031 -44.8 -8.0 MAY 20 51318 -.02050 .27693 .552036 -.612 1.064 -44.4 -7.9 MAY 21 51319 -.02057 .27757 .550949 -.534 1.132 -44.0 -7.8 MAY 22 51320 -.02056 .27827 .549768 -.521 1.241 -43.7 -7.6 MAY 23 51321 -.02060 .27902 .548472 -.570 1.296 -43.7 -7.6 MAY 24 51322 -.02076 .27975 .547186 -.662 1.291 -43.8 -7.5 MAY 25 51323 -.02130 .28039 .545901 -.766 1.287 -44.3 -7.6 MAY 26 51324 -.02228 .28098 .544623 -.849 1.220 -44.9 -7.6 MAY 27 51325 -.02317 .28149 .543471 -.879 1.066 -45.5 -7.7 MAY 28 51326 -.02375 .28210 .542497 -.832 .915 -46.1 -7.8 MAY 29 51327 -.02411 .28283 .541645 -.692 .823 -46.5 -7.9 MAY 30 51328 -.02445 .28341 .540850 -.457 .750 -46.6 -8.0 MAY 31 51329 -.02482 .28393 .540139 -.137 .632 -46.6 -8.0 JUN 1 51330 -.02522 .28454 .539575 .245 .550 -46.3 -8.0 JUN 2 51331 -.02592 .28538 .539025 .651 .587 -45.9 -8.0 JUN 3 51332 -.02679 .28629 .538385 1.036 .617 -45.4 -7.9 JUN 4 51333 -.02745 .28722 .537775 1.354 .633 -45.1 -7.7 JUN 5 51334 -.02798 .28851 .537104 1.561 .780 -44.8 -7.6 JUN 6 51335 -.02866 .29013 .536205 1.622 .946 -44.8 -7.5 JUN 7 51336 -.02934 .29162 .535209 1.518 1.051 -45.0 -7.5 JUN 8 51337 -.02982 .29280 .534108 1.252 1.205 -45.3 -7.5 JUN 9 51338 -.03038 .29367 .532815 .856 1.342 -45.9 -7.5 JUN 10 51339 -.03086 .29409 .531450 .394 1.379 -46.4 -7.5 JUN 11 51340 -.03110 .29446 .530087 -.050 1.344 -46.9 -7.6 JUN 12 51341 -.03146 .29509 .528786 -.393 1.170 -47.3 -7.6 JUN 13 51342 -.03169 .29585 .527756 -.587 .917 -47.5 -7.6 JUN 14 51343 -.03177 .29678 .526943 -.632 .774 -47.6 -7.6 JUN 15 51344 -.03213 .29788 .526187 -.574 .695 -47.5 -7.5 JUN 16 51345 -.03270 .29876 .525528 -.483 .611 -47.4 -7.3 JUN 17 51346 -.03302 .29934 .524947 -.424 .625 -47.3 -7.2 JUN 18 51347 -.03303 .29990 .524271 -.432 .711 -47.2 -7.1 JUN 19 51348 -.03300 .30045 .523529 -.510 .734 -47.3 -7.0 JUN 20 51349 -.03274 .30115 .522812 -.637 .722 -47.4 -7.0 JUN 21 51350 -.03250 .30204 .522097 -.780 .741 -47.8 -7.1 JUN 22 51351 -.03250 .30301 .521341 -.904 .708 -48.0 -7.2 JUN 23 51352 -.03257 .30390 .520690 -.974 .566 -48.4 -7.4 JUN 24 51353 -.03238 .30463 .520217 -.966 .429 -48.6 -7.6 JUN 25 51354 -.03208 .30547 .519836 -.864 .322 -48.6 -7.8 JUN 26 51355 -.03218 .30649 .519573 -.662 .159 -48.5 -8.1 JUN 27 51356 -.03245 .30754 .519513 -.371 .019 -48.2 -8.2 JUN 28 51357 -.03269 .30863 .519526 -.010 -.026 -47.9 -8.2 JUN 29 51358 -.03280 .30920 .519553 .387 -.065 -47.6 -7.9 JUN 30 51359 -.03251 .30934 .519642 .777 -.067 -47.3 -7.8 IERS, B 137 (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" MAY 1 51299 -.00933 .25800 .573565 - - .12 .14 .05 - - MAY 6 51304 -.01596 .26011 .568545 -44.65 -8.32 .12 .12 .03 .19 .11 MAY 11 51309 -.01916 .26419 .563802 -44.41 -8.38 .11 .13 .04 .32 .19 MAY 16 51314 -.01893 .27174 .556393 - - .13 .14 .04 - - MAY 21 51319 -.02066 .27752 .550952 -44.20 -7.90 .12 .12 .04 .34 .19 MAY 26 51324 -.02221 .28109 .544623 -44.82 -7.61 .13 .14 .04 .28 .18 MAY 31 51329 -.02486 .28391 .540139 -45.73 -7.10 .11 .13 .04 .38 .21 JUN 5 51334 -.02803 .28842 .537104 - - .12 .14 .04 - - JUN 10 51339 -.03072 .29427 .531448 -46.05 -7.16 .12 .13 .04 .36 .22 JUN 15 51344 -.03205 .29787 .526188 -47.38 -7.39 .12 .13 .04 .30 .18 JUN 20 51349 -.03284 .30099 .522813 - - .11 .12 .04 - - JUN 25 51354 -.03213 .30537 .519835 -48.71 -7.98 .12 .13 .03 .34 .20 JUN 30 51359 -.03273 .30863 - - - .33 .37 - - - 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) MAY 1 51299 .00143 72.921 15026 MAY 6 51304 .00112 15052 MAY 11 51309 .00101 15062 MAY 16 51314 .00109 15055 MAY 21 51319 .00118 15047 MAY 26 51324 .00116 15049 MAY 31 51329 .00099 15063 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 137 (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 - - .16 - - - 41 51299.61 to 51353.62 - - .16 - - - EOP(OPA) 98 R 01 - - .18 - - - 31 51299.61 to 51351.63 - - .24 - - - EOP(IAA) 98 R 01 .10 .09 .04 - .19 .07 7 51303.25 to 51345.25 .29 .21 .19 - .54 .24 EOP(USNO) 98 R 10 .12 .09 .05 .17 .24 .10 8 51302.08 to 51338.25 .21 .17 .23 .19 .05 .05 EOP(USNO) 98 R 11 - - .15 - - - 34 51299.61 to 51343.65 - - .12 - - - GPS EOP(CODE) 98 P 01 .02 .02 - .01 - - 57 51299.50 to 51355.50 .10 .07 - .20 - - EOP(EMR) 96 P 03 .05 .06 - .08 - - 60 51299.50 to 51358.50 .22 .24 - .31 - - EOP(ESOC) 96 P 01 .03 .03 - .03 - - 43 51299.50 to 51341.50 .32 .11 - .27 - - EOP(GFZ) 96 P 02 .01 .01 - .01 - - 57 51299.50 to 51355.50 .11 .13 - .26 - - EOP(JPL) 96 P 03 .05 .05 - .17 - - 49 51299.50 to 51348.50 .21 .10 - .23 - - EOP(NOAA) 96 P 01 .03 .03 - .19 - - 56 51299.50 to 51354.50 .21 1.26 - .37 - - EOP(SIO) 96 P 01 .06 .06 - .16 - - 50 51299.50 to 51348.50 .21 .13 - .29 - - EOP(IGS) 95 P 02 .04 .04 .16 .08 - - 50 51299.50 to 51348.50 .12 .10 .25 .23 - - EOP(IGS) 96 P 02 .07 .09 .29 .11 - - 60 51299.50 to 51358.50 .21 .14 .61 .25 - - EOP(IERS) 97 P 01 .06 .06 .17 .11 - - 60 51299.50 to 51358.50 .02 .02 .28 .20 - - SLR EOP(CGS) 97 L 02 .46 .44 1.96 - - - 27 51299.00 to 51325.00 .70 .77 2.09 - - - EOP(CSR) 95 L 01 .29 .30 1.20 - - - 20 51299.97 to 51356.85 .47 .49 .78 - - - EOP(DUT) 98 L 01 .11 .11 - - - - 19 51300.00 to 51354.00 .37 .36 - - - - EOP(IAA) 98 L 02 .05 .04 .03 .03 - - 59 51299.00 to 51358.00 .21 .21 .60 .22 - - EOP(MCC) 97 L 01 .06 .06 - .09 - - 54 51299.00 to 51352.00 .22 .30 - .39 - - Bulletin A EOP(NEOS) 97 C 01 .06 .06 .14 - - - 61 51299.00 to 51359.00 .13 .16 .24 - - - 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 MAY 1 51299.61 572778 21 MAY 1 51299.77 572568 15 MAY 3 51301.77 570364 13 MAY 6 51304.76 567978 18 MAY 7 51305.76 567225 13 MAY 8 51306.75 566354 9 MAY 8 51306.92 566218 16 MAY 10 51308.75 564127 18 MAY 13 51311.75 559711 14 MAY 14 51312.74 558143 18 MAY 15 51313.74 556733 15 MAY 15 51313.91 556478 11 MAY 17 51315.73 554379 15 MAY 20 51318.73 551262 28 MAY 21 51319.72 550068 19 MAY 22 51320.72 548793 10 MAY 22 51320.89 548622 10 MAY 24 51322.72 546242 9 MAY 27 51325.70 542760 14 MAY 29 51327.69 541091 20 MAY 29 51327.86 540952 9 JUN 1 51330.69 539189 14 JUN 3 51332.68 537971 17 JUN 4 51333.68 537346 14 JUN 5 51334.68 536490 14 JUN 5 51334.84 536367 11 JUN 7 51336.67 534486 17 JUN 8 51337.67 533263 17 JUN 10 51339.66 530540 19 JUN 11 51340.66 529202 15 JUN 12 51341.66 528058 13 JUN 12 51341.82 527948 16 JUN 14 51343.65 526437 22 JUN 15 51344.65 525740 16 JUN 17 51346.64 524512 31 JUN 18 51347.65 523800 21 JUN 19 51348.64 523073 14 JUN 19 51348.81 522932 11 JUN 21 51350.63 521616 15 JUN 22 51351.63 520905 15 JUN 24 51353.62 519955 13 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 MAY 1 51299.61 572810 16 MAY 1 51299.77 572624 16 MAY 3 51301.77 570397 17 MAY 6 51304.76 568001 17 MAY 7 51305.76 567249 16 MAY 8 51306.75 566405 15 MAY 10 51308.75 564155 16 MAY 13 51311.75 559737 18 MAY 14 51312.74 558180 18 MAY 15 51313.74 556771 18 MAY 17 51315.74 554426 18 MAY 20 51318.73 551280 18 MAY 21 51319.73 550099 18 MAY 22 51320.72 548836 11 MAY 24 51322.72 546266 11 MAY 27 51325.70 542802 17 JUN 1 51330.69 539220 16 JUN 3 51332.68 538012 20 JUN 4 51333.68 537371 16 JUN 5 51334.68 536526 16 JUN 7 51336.67 534499 16 JUN 8 51337.67 533288 16 JUN 10 51339.66 530573 18 JUN 11 51340.66 529248 17 JUN 12 51341.66 528097 17 JUN 14 51343.65 526479 17 JUN 15 51344.65 525790 29 JUN 17 51346.64 524572 46 JUN 19 51348.64 523090 33 JUN 21 51350.63 521616 17 JUN 22 51351.63 520960 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 MAY 5 51303.25 -1505 26015 569091 -4403 -785 9 8 4 18 7 MAY 12 51310.25 -1929 26585 562066 -4366 -758 8 8 4 16 7 MAY 19 51317.25 -2063 27611 552823 -4438 -771 11 9 5 21 8 MAY 26 51324.25 -2259 28134 544309 -4449 -758 7 6 3 14 5 JUN 2 51331.25 -2631 28596 538858 -4574 -796 10 10 5 21 9 JUN 9 51338.25 -3076 29387 532444 -4610 -739 13 12 6 25 10 JUN 16 51345.25 -3302 29900 525379 -4689 -717 9 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 MAY 4 51302.08 -1342 25998 570071 -4394 -782 12 7 5 17 9 MAY 5 51303.25 -1519 25987 569081 -4408 -803 11 9 4 22 9 MAY 6 51304.27 -1590 26049 568326 -4414 -802 14 11 4 29 11 MAY 12 51310.25 -1929 26609 562059 -4414 -795 10 9 5 22 9 MAY 19 51317.25 -2028 27651 552817 -4469 -800 12 9 5 23 10 MAY 26 51324.25 -2253 28144 544307 -4496 -767 10 8 5 19 8 JUN 2 51331.25 -2624 28557 538854 -4571 -800 13 10 5 27 11 JUN 9 51338.25 -3065 29398 532448 -4590 -757 13 11 5 25 11 JUN 16 51345.25 -3295 29886 525379 -4731 -736 11 8 5 20 8 JUN 23 51352.22 -3258 30400 520572 -4833 -749 11 9 6 22 10 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 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 MAY 1 51299.50 -9634 258387 5752850 12646 15 14 28 17 MAY 2 51300.50 -11006 259259 5740928 11461 15 15 28 17 MAY 3 51301.50 -12522 259787 5730302 10259 16 15 28 17 MAY 4 51302.50 -13955 260035 5721361 8739 17 16 28 16 MAY 5 51303.50 -15108 260268 5713722 7652 16 16 26 15 MAY 6 51304.50 -15914 260761 5706595 7377 17 16 25 14 MAY 7 51305.50 -16584 261466 5699231 7857 17 16 24 13 MAY 8 51306.50 -17290 262222 5690964 8986 16 16 23 13 MAY 9 51307.50 -18014 262970 5681345 10507 18 16 23 12 MAY 10 51308.50 -18508 263833 5669940 12345 18 16 22 12 MAY 11 51309.50 -18788 265081 5656496 14253 18 15 21 11 MAY 12 51310.50 -18940 266432 5641197 15770 16 15 20 10 MAY 13 51311.50 -18951 267880 5625045 16140 15 15 19 9 MAY 14 51312.50 -18877 269351 5608889 15661 15 14 20 10 MAY 15 51313.50 -18789 270884 5593837 14237 15 14 19 9 MAY 16 51314.50 -19005 272560 5580589 12379 15 14 19 10 MAY 17 51315.50 -19423 274111 5569128 10792 16 14 20 10 MAY 18 51316.50 -19836 275526 5558493 10309 17 15 21 10 MAY 19 51317.50 -20149 276549 5547950 10559 17 15 21 10 MAY 20 51318.50 -20278 277303 5537088 11112 16 15 21 10 MAY 21 51319.50 -20245 277922 5525422 12004 17 15 20 10 MAY 22 51320.50 -20189 278616 5512975 12746 16 15 20 10 MAY 23 51321.50 -20384 279385 5500254 12901 16 15 21 10 MAY 24 51322.50 -20798 280093 5487296 12978 16 15 21 10 MAY 25 51323.50 -21555 280820 5474511 12638 16 15 20 10 MAY 26 51324.50 -22406 281356 5462774 11439 17 15 20 10 MAY 27 51325.50 -23134 281901 5452347 10015 17 15 20 10 MAY 28 51326.50 -23622 282480 5443086 8786 17 15 20 10 MAY 29 51327.50 -23984 283132 5434894 7717 19 16 20 10 MAY 30 51328.50 -24336 283652 5427597 6891 19 16 20 10 MAY 31 51329.50 -24790 284214 5421090 6241 18 16 20 10 JUN 1 51330.50 -25318 284918 5415231 5791 18 16 20 10 JUN 2 51331.50 -25998 285767 5409650 5743 17 16 21 10 JUN 3 51332.50 -26706 286720 5403688 6359 18 17 22 11 JUN 4 51333.50 -27312 287841 5396895 7398 18 17 21 10 JUN 5 51334.50 -27989 289301 5389095 8562 17 16 21 10 JUN 6 51335.50 -28691 290830 5379936 9998 18 16 20 10 JUN 7 51336.50 -29321 292153 5369156 11573 18 16 21 10 JUN 8 51337.50 -29816 293144 5356784 12961 18 16 22 11 JUN 9 51338.50 -30296 293826 5343136 13879 18 16 22 11 JUN 10 51339.50 -30591 294295 5329203 13727 18 16 21 10 JUN 11 51340.50 -30958 294796 5316166 12448 17 16 21 10 JUN 12 51341.50 -31271 295519 5304939 10448 16 16 21 10 JUN 13 51342.50 -31543 296416 5295957 8270 17 16 22 11 JUN 14 51343.50 -31719 297406 5288633 6890 17 16 22 11 JUN 15 51344.50 -32110 298305 5282130 6428 17 17 22 11 JUN 16 51345.50 -32505 298960 5275850 6500 17 17 22 11 JUN 17 51346.50 -32748 299554 5269327 6882 17 16 23 12 JUN 18 51347.50 -32667 300106 5262353 7317 17 16 24 13 JUN 19 51348.50 -32445 300723 5254964 7601 18 16 25 13 JUN 20 51349.50 -32206 301456 5247287 7712 18 16 25 14 JUN 21 51350.50 -32134 302412 5239817 7326 19 17 27 15 JUN 22 51351.50 -32101 303332 5233037 6479 18 16 27 15 JUN 23 51352.50 -32004 304213 5227375 5244 16 15 28 16 JUN 24 51353.50 -31805 305026 5223061 3826 17 15 29 17 JUN 25 51354.50 -31687 305954 5220216 2352 17 16 29 17 JUN 26 51355.50 -31999 307025 5218583 1197 18 16 30 17 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 MAY 1 51299.50 -9680 258310 5564196 12283 43 43 189 57 MAY 2 51300.50 -11175 259316 5552240 11666 43 43 191 60 MAY 3 51301.50 -12494 259919 5541638 10149 43 43 189 58 MAY 4 51302.50 -14195 260113 5532070 8830 42 42 188 54 MAY 5 51303.50 -15167 260120 5524240 7356 43 43 188 57 MAY 6 51304.50 -15966 260784 5517028 7009 43 43 190 58 MAY 7 51305.50 -16677 261513 5509818 7898 42 43 190 57 MAY 8 51306.50 -17353 262394 5501349 8809 43 44 189 59 MAY 9 51307.50 -18287 263227 5491627 10452 46 46 189 72 MAY 10 51308.50 -18690 263722 5480166 11637 42 43 190 55 MAY 11 51309.50 -19073 265028 5467463 13990 42 43 188 54 MAY 12 51310.50 -19178 266395 5452651 15322 42 43 186 55 MAY 13 51311.50 -19246 267751 5437013 15745 43 44 185 56 MAY 14 51312.50 -19072 269240 5421268 15010 41 43 184 56 MAY 15 51313.50 -18725 270695 5406629 13602 43 44 184 60 MAY 16 51314.50 -18862 272389 5393514 11955 41 42 182 56 MAY 17 51315.50 -19324 274131 5382249 10446 42 44 182 57 MAY 18 51316.50 -19796 275531 5372028 9922 41 43 182 55 MAY 19 51317.50 -20176 276334 5361425 10272 41 43 182 55 MAY 20 51318.50 -20064 277145 5350725 10708 42 45 182 60 MAY 21 51319.50 -20151 277892 5339388 11705 41 44 181 58 MAY 22 51320.50 -20147 278532 5327017 12531 41 42 182 55 MAY 23 51321.50 -20329 279288 5314190 12824 42 43 182 57 MAY 24 51322.50 -20562 280075 5301170 12685 43 45 182 59 MAY 25 51323.50 -21522 280663 5288462 12555 43 45 183 63 MAY 26 51324.50 -22392 281191 5276451 11039 41 42 184 56 MAY 27 51325.50 -23057 281619 5265993 9686 43 45 184 62 MAY 28 51326.50 -23585 282547 5256763 8671 42 45 185 63 MAY 29 51327.50 -23929 283120 5248778 7716 42 44 184 61 MAY 30 51328.50 -24418 284050 5283182 6881 87 90 229 153 MAY 31 51329.50 -24935 284642 5276525 6460 99 108 229 174 JUN 1 51330.50 -25413 285311 5270372 5347 82 89 226 136 JUN 2 51331.50 -26291 286340 5264566 5259 104 114 229 153 JUN 3 51332.50 -26882 287390 5258469 6371 88 92 240 133 JUN 4 51333.50 -27203 288387 5251078 7585 99 96 237 145 JUN 5 51334.50 -27945 289799 5243052 8598 84 88 230 121 JUN 6 51335.50 -28740 291002 5193023 9808 41 43 184 58 JUN 7 51336.50 -29356 292294 5182040 11321 42 44 184 61 JUN 8 51337.50 -29699 293408 5169596 13125 43 45 185 63 JUN 9 51338.50 -30281 293963 5155898 14064 44 45 185 63 JUN 10 51339.50 -30798 294316 5141754 14235 43 44 184 59 JUN 11 51340.50 -30926 294749 5128284 12475 42 43 185 60 JUN 12 51341.50 -31354 295542 5116705 10552 43 45 187 62 JUN 13 51342.50 -31397 296708 5149406 8627 80 86 229 119 JUN 14 51343.50 -31810 297011 5099361 6593 46 48 225 72 JUN 15 51344.50 -32191 298249 5092174 6484 42 44 223 60 JUN 16 51345.50 -32957 298907 5085683 6003 43 45 223 63 JUN 17 51346.50 -32716 299777 5121740 6367 84 91 234 142 JUN 18 51347.50 -32605 300432 5114867 7035 88 98 237 143 JUN 19 51348.50 -32654 301081 5107383 7313 87 96 235 137 JUN 20 51349.50 -32279 301647 5056375 7468 42 43 195 61 JUN 21 51350.50 -32202 302472 5048780 7347 41 42 195 59 JUN 22 51351.50 -32245 303471 5041797 6468 40 42 195 57 JUN 23 51352.50 -32301 303983 5036131 5404 42 44 194 60 JUN 24 51353.50 -31903 305016 5031334 3756 42 44 194 62 JUN 25 51354.50 -31780 305951 5028210 2406 42 43 194 61 JUN 26 51355.50 -32153 307013 5025588 1049 42 43 194 59 JUN 27 51356.50 -32289 308155 5070367 -34 94 97 240 149 JUN 28 51357.50 -32493 309101 5070724 -935 89 92 235 145 JUN 29 51358.50 -32626 309468 5072288 -639 85 93 232 134 JUN 30 51359.50 -32183 310281 5073778 -772 85 95 230 132 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 MAY 1 51299.50 -9101 258289 5730687 12216 41 46 76 39 MAY 2 51300.50 -10731 259452 5717300 11070 38 39 10 39 MAY 3 51301.50 -12119 259935 5706780 9969 35 36 25 35 MAY 4 51302.50 -13848 260143 5697640 8312 35 36 38 36 MAY 5 51303.50 -14959 260333 5689865 7237 36 36 48 37 MAY 6 51304.50 -15742 260852 5682921 6653 36 36 57 37 MAY 7 51305.50 -16292 261655 5675634 7921 36 37 64 38 MAY 8 51306.50 -17129 262626 5667321 8706 39 40 71 41 MAY 9 51307.50 -17954 263527 5655950 10485 37 36 10 39 MAY 10 51308.50 -18511 264103 5644737 11941 34 33 25 36 MAY 11 51309.50 -18805 265177 5631822 13890 33 33 39 35 MAY 12 51310.50 -18897 266662 5617174 15404 33 33 47 35 MAY 13 51311.50 -18784 268149 5601481 15981 33 32 54 33 MAY 14 51312.50 -18638 269546 5585886 15210 33 32 60 32 MAY 15 51313.50 -18454 271010 5571402 13757 35 35 66 35 MAY 16 51314.50 -18612 272413 5558000 11883 38 41 10 37 MAY 17 51315.50 -19076 274106 5546842 10432 36 39 23 32 MAY 18 51316.50 -19549 275726 5536570 10114 36 39 35 33 MAY 19 51317.50 -19941 276655 5526138 10751 36 38 43 31 MAY 20 51318.50 -20096 277277 5515362 10801 36 38 50 30 MAY 21 51319.50 -19984 277945 5504138 11645 35 38 55 30 MAY 22 51320.50 -19945 278561 5491974 12683 37 40 60 33 MAY 23 51321.50 -20224 279452 5478300 13100 24 27 10 33 MAY 24 51322.50 -20379 280078 5465446 12607 22 25 22 31 MAY 25 51323.50 -21224 280808 5452712 12862 21 25 33 30 MAY 26 51324.50 -22313 281301 5440625 11311 21 25 40 30 MAY 27 51325.50 -23084 281755 5430027 9886 22 25 47 31 MAY 28 51326.50 -23498 282454 5420795 8579 21 25 53 31 MAY 29 51327.50 -23800 283134 5412791 7429 24 27 59 34 MAY 30 51328.50 -24138 283774 5405200 6898 26 27 10 35 MAY 31 51329.50 -24552 284208 5398632 6238 23 25 23 32 JUN 1 51330.50 -25023 284938 5392702 5623 23 25 35 32 JUN 2 51331.50 -25769 285820 5387171 5439 23 25 43 33 JUN 3 51332.50 -26693 286797 5381226 6450 23 25 51 33 JUN 4 51333.50 -27272 287833 5374412 7179 23 25 57 32 JUN 5 51334.50 -27872 289188 5366566 8512 26 28 63 34 JUN 6 51335.50 -28546 291132 5357350 9784 25 26 10 35 JUN 7 51336.50 -29101 292366 5346718 11481 22 23 23 33 JUN 8 51337.50 -29636 293373 5334498 12958 22 23 36 32 JUN 9 51338.50 -30164 294055 5321136 13765 22 23 43 31 JUN 10 51339.50 -30467 294271 5307234 14040 22 23 50 30 JUN 11 51340.50 -30689 294704 5294013 12402 22 23 55 30 JUN 12 51341.50 -31146 295426 5282565 10495 25 26 61 34 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 MAY 1 51299.50 -9524 258411 5728898 12362 11 11 14 14 MAY 2 51300.50 -10882 259178 5717112 11530 9 9 11 11 MAY 3 51301.50 -12463 259721 5706341 10254 9 9 9 9 MAY 4 51302.50 -14094 259955 5697112 8783 9 9 9 9 MAY 5 51303.50 -15143 260058 5689299 7264 9 9 9 9 MAY 6 51304.50 -15885 260598 5682423 6826 9 9 9 9 MAY 7 51305.50 -16481 261400 5675266 7894 9 9 8 8 MAY 8 51306.50 -17292 262447 5665615 8650 12 12 15 15 MAY 9 51307.50 -18036 263188 5656378 10195 10 10 12 12 MAY 10 51308.50 -18508 263951 5645481 11889 9 10 11 11 MAY 11 51309.50 -18815 265091 5632554 13923 9 9 10 10 MAY 12 51310.50 -18933 266518 5617834 15436 9 9 10 10 MAY 13 51311.50 -19041 267994 5601991 16063 9 9 10 10 MAY 14 51312.50 -18894 269407 5586293 15499 9 9 9 9 MAY 15 51313.50 -18630 270776 5570897 14174 11 11 13 13 MAY 16 51314.50 -18920 272423 5557790 12051 9 9 10 10 MAY 17 51315.50 -19523 274030 5546568 10512 8 8 9 9 MAY 18 51316.50 -19856 275445 5536242 10145 8 8 8 8 MAY 19 51317.50 -20054 276405 5525813 10825 8 8 8 8 MAY 20 51318.50 -20277 277058 5515006 11079 8 8 9 9 MAY 21 51319.50 -20332 277773 5503504 11938 8 8 8 8 MAY 22 51320.50 -20297 278523 5491196 12833 9 9 11 11 MAY 23 51321.50 -20280 279300 5478273 13119 7 8 9 9 MAY 24 51322.50 -20667 280014 5465302 13133 7 7 7 7 MAY 25 51323.50 -21420 280601 5452238 13058 7 7 7 7 MAY 26 51324.50 -22439 281094 5439899 11456 7 7 7 7 MAY 27 51325.50 -23248 281599 5429043 10170 7 7 7 7 MAY 28 51326.50 -23695 282360 5419388 8835 7 7 7 7 MAY 29 51327.50 -23929 283087 5412422 7756 9 9 10 10 MAY 30 51328.50 -24308 283522 5404980 6941 8 8 8 8 MAY 31 51329.50 -24619 284071 5398483 6325 7 7 7 7 JUN 1 51330.50 -25073 284759 5392495 5625 7 7 7 7 JUN 2 51331.50 -25920 285620 5386754 5593 7 7 8 8 JUN 3 51332.50 -26776 286563 5381025 6223 7 7 7 7 JUN 4 51333.50 -27334 287593 5374322 7331 7 7 7 7 JUN 5 51334.50 -28032 289120 5366632 8422 8 8 10 10 JUN 6 51335.50 -28830 290848 5357792 9576 7 7 8 8 JUN 7 51336.50 -29386 292120 5347331 11383 7 7 7 7 JUN 8 51337.50 -29891 293183 5335146 12785 7 7 7 7 JUN 9 51338.50 -30526 293852 5321980 13595 7 7 7 7 JUN 10 51339.50 -30874 294106 5308588 13656 7 7 7 7 JUN 11 51340.50 -31057 294658 5295884 12309 7 7 7 7 JUN 12 51341.50 -31436 295375 5282452 10443 10 10 12 12 JUN 13 51342.50 -31481 296129 5273032 8565 8 8 9 9 JUN 14 51343.50 -31598 297179 5265216 7251 8 8 8 8 JUN 15 51344.50 -32029 298342 5258346 6380 8 8 8 8 JUN 16 51345.50 -32562 299026 5251905 6242 8 8 8 8 JUN 17 51346.50 -32795 299559 5245191 6846 8 8 8 8 JUN 18 51347.50 -32789 300187 5238033 7157 8 8 8 8 JUN 19 51348.50 -32633 300663 5231814 7499 9 9 12 12 JUN 20 51349.50 -32375 301528 5224152 7665 8 8 9 9 JUN 21 51350.50 -32299 302424 5216556 7319 7 8 7 7 JUN 22 51351.50 -32300 303443 5209383 6768 7 8 7 7 JUN 23 51352.50 -32251 304122 5203347 5424 7 8 7 7 JUN 24 51353.50 -31924 304943 5198604 3998 7 8 7 7 JUN 25 51354.50 -31793 305988 5195410 2388 7 8 7 7 JUN 26 51355.50 -32028 306949 5193233 1456 8 8 9 9 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 MAY 1 51299.50 -9508 258318 5589821 12682 54 56 183 183 MAY 2 51300.50 -10824 259139 5577545 11888 56 57 182 182 MAY 3 51301.50 -12310 259632 5566424 10392 61 63 186 186 MAY 4 51302.50 -14011 259972 5556703 9113 57 57 180 180 MAY 5 51303.50 -15255 259931 5548407 7553 61 62 191 191 MAY 6 51304.50 -15891 260650 5541051 7242 61 63 189 189 MAY 7 51305.50 -16497 261473 5533422 8094 62 65 187 187 MAY 8 51306.50 -17104 262328 5524798 9228 66 70 188 188 MAY 9 51307.50 -18085 263161 5514853 10711 67 73 194 194 MAY 10 51308.50 -18423 263681 5503384 12234 64 66 192 192 MAY 11 51309.50 -18778 264951 5490138 14197 59 65 186 186 MAY 12 51310.50 -18880 266300 5475150 15648 69 68 187 187 MAY 13 51311.50 -19092 267677 5459111 16259 65 67 187 187 MAY 14 51312.50 -18935 269315 5443135 15535 58 61 179 179 MAY 15 51313.50 -18710 270826 5428247 14154 54 56 180 180 MAY 16 51314.50 -18937 272522 5414980 12385 54 56 182 182 MAY 17 51315.50 -19486 274169 5403576 10509 57 58 181 181 MAY 18 51316.50 -19853 275468 5393344 10077 57 58 180 180 MAY 19 51317.50 -20028 276470 5383095 10532 56 57 181 181 MAY 20 51318.50 -20144 277163 5372429 10865 51 51 177 177 MAY 21 51319.50 -20288 277850 5360900 12209 46 50 173 173 MAY 22 51320.50 -20298 278606 5348326 12918 49 51 177 177 MAY 23 51321.50 -20360 279342 5335334 13019 51 55 177 177 MAY 24 51322.50 -20691 279942 5322365 12865 50 53 179 179 MAY 25 51323.50 -21429 280559 5309547 12713 51 52 174 174 MAY 26 51324.50 -22426 281125 5297292 11747 47 48 172 172 MAY 27 51325.50 -23297 281548 5286197 10410 50 55 173 173 MAY 28 51326.50 -23676 282365 5276628 8714 48 53 175 175 MAY 29 51327.50 -24063 282994 5268308 7930 49 50 172 172 MAY 30 51328.50 -24325 283565 5260728 7261 48 48 168 168 MAY 31 51329.50 -24650 284155 5253905 6436 47 48 166 166 JUN 1 51330.50 -25138 284865 5247758 5928 51 52 175 175 JUN 2 51331.50 -25982 285754 5241894 5880 54 53 173 173 JUN 3 51332.50 -26838 286687 5235768 6450 55 59 182 182 JUN 4 51333.50 -27427 287734 5228838 7476 54 55 176 176 JUN 5 51334.50 -27881 289271 5220845 8556 55 54 171 171 JUN 7 51336.50 -29198 292128 5200653 11766 48 49 174 174 JUN 8 51337.50 -29720 293108 5188102 13255 53 53 172 172 JUN 9 51338.50 -30248 293771 5174385 14048 55 55 170 170 JUN 10 51339.50 -30646 294095 5160154 14264 54 57 169 169 JUN 11 51340.50 -30905 294587 5146510 12905 49 50 169 169 JUN 12 51341.50 -31247 295272 5134551 10968 48 51 165 165 JUN 13 51342.50 -31282 296117 5124587 9008 43 44 154 154 JUN 14 51343.50 -31449 297188 5116394 7486 42 45 156 156 JUN 15 51344.50 -31898 298264 5109417 6590 42 42 147 147 JUN 16 51345.50 -32493 298993 5102960 6412 43 45 152 152 JUN 17 51346.50 -32633 299488 5096254 7032 47 47 158 158 JUN 18 51347.50 -32613 300106 5088956 7544 40 41 147 147 JUN 19 51348.50 -32419 300592 5081374 7570 40 43 149 149 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 MAY 1 51299.50 -9287 258268 5735537 12585 29 31 90 179 MAY 2 51300.50 -10782 259017 5720524 11211 30 28 88 175 MAY 3 51301.50 -12545 259376 5711618 9364 30 31 92 183 MAY 4 51302.50 -13969 259565 5703222 8157 30 29 87 174 MAY 5 51303.50 -15018 259970 5695465 7109 30 30 85 170 MAY 6 51304.50 -15674 260209 5687877 6586 31 30 87 175 MAY 7 51305.50 -16361 261079 5679259 7882 31 30 87 175 MAY 8 51306.50 -17147 262033 5670227 8646 31 29 86 172 MAY 9 51307.50 -17907 262810 5650953 10075 30 29 86 172 MAY 10 51308.50 -18300 263276 5637510 11481 30 29 84 168 MAY 11 51309.50 -18543 264694 5622097 13786 31 29 87 174 MAY 12 51310.50 -18661 266072 5605938 15142 30 29 87 174 MAY 13 51311.50 -18882 267280 5589525 15630 35 33 98 197 MAY 14 51312.50 -18651 268933 5573657 15084 29 29 91 181 MAY 15 51313.50 -18519 270437 5558885 14307 30 29 91 181 MAY 16 51314.50 -18741 272268 5556971 11999 29 27 88 176 MAY 17 51315.50 -19234 273758 5545526 10489 28 27 86 172 MAY 18 51316.50 -19625 275092 5535269 10063 33 31 94 187 MAY 19 51317.50 -20032 276477 5525549 10721 30 29 93 186 MAY 20 51318.50 -20110 276809 5516472 10915 31 30 94 187 MAY 21 51319.50 -20043 277537 5507254 11732 28 28 89 179 MAY 22 51320.50 -20066 278284 5497934 12871 27 27 89 178 MAY 23 51321.50 -20048 279366 5478158 13163 28 29 95 189 MAY 24 51322.50 -20433 280023 5465376 13169 30 29 90 180 MAY 25 51323.50 -21296 280429 5452573 13334 30 29 93 186 MAY 26 51324.50 -22338 280943 5441274 11512 28 26 91 183 MAY 27 51325.50 -23034 281534 5430613 9915 29 28 91 182 MAY 28 51326.50 -23458 282389 5421345 8150 30 30 92 185 MAY 29 51327.50 -23794 282813 5413198 7463 29 29 95 191 MAY 30 51328.50 -24092 283390 5405526 6546 30 30 95 189 MAY 31 51329.50 -24634 283724 5398866 6107 30 30 92 185 JUN 1 51330.50 -24801 284567 5392723 6074 30 30 93 186 JUN 2 51331.50 -26002 285541 5387478 5364 32 31 93 186 JUN 3 51332.50 -26796 286137 5381767 6025 32 33 95 190 JUN 4 51333.50 -27405 287421 5375363 7195 33 33 96 192 JUN 5 51334.50 -27714 289082 5367679 8603 30 30 93 185 JUN 6 51335.50 -28552 290532 5357112 9637 30 30 95 190 JUN 7 51336.50 -29187 292200 5346566 11007 33 34 96 192 JUN 8 51337.50 -29693 293078 5334255 13070 33 32 97 195 JUN 9 51338.50 -30225 293702 5321569 13801 32 31 96 192 JUN 10 51339.50 -30714 293849 5308520 14241 31 30 92 185 JUN 11 51340.50 -30666 294538 5296887 12465 32 32 96 193 JUN 12 51341.50 -31262 295204 5286517 10726 32 32 96 193 JUN 13 51342.50 -31227 296082 5273796 8730 32 31 95 191 JUN 14 51343.50 -31114 296895 5266230 6680 32 32 97 193 JUN 15 51344.50 -32047 297753 5259131 6280 32 31 98 196 JUN 16 51345.50 -32528 298523 5252287 6486 31 30 94 188 JUN 17 51346.50 -32570 299162 5245116 6707 33 33 97 194 JUN 18 51347.50 -32652 299689 5237418 6844 31 31 98 197 JUN 19 51348.50 -32474 300374 5229076 7468 30 30 97 194 JUN 20 51349.50 -32034 301314 5224394 7472 30 29 94 188 JUN 21 51350.50 -31778 302293 5217104 7114 29 29 94 187 JUN 22 51351.50 -32013 303192 5210177 6647 31 32 99 198 JUN 23 51352.50 -32072 303794 5204527 5166 32 32 95 189 JUN 24 51353.50 -31660 304746 5199815 3831 31 30 94 188 JUN 25 51354.50 -31649 305618 5196236 2369 33 32 98 197 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 MAY 1 51299.50 -9340 258359 5727370 12399 60 70 530 177 MAY 2 51300.50 -10890 259189 0 11599 60 70 0 182 MAY 3 51301.50 -12480 259820 5706320 10149 50 50 170 172 MAY 4 51302.50 -14070 259990 5697110 8486 50 50 270 171 MAY 5 51303.50 -15200 260110 5689210 7310 50 50 340 175 MAY 6 51304.50 -15930 260610 5681929 7183 50 50 400 170 MAY 7 51305.50 -16510 261359 5674570 7760 50 50 450 170 MAY 8 51306.50 -17250 262350 5666270 8965 70 70 510 180 MAY 9 51307.50 -17960 263050 0 10551 70 70 0 180 MAY 10 51308.50 -18520 263800 5645760 11327 50 50 180 178 MAY 11 51309.50 -18670 264920 5632300 14099 50 50 270 175 MAY 12 51310.50 -18730 266470 5617200 15717 50 50 349 177 MAY 13 51311.50 -18930 267800 5600929 16529 50 50 410 175 MAY 14 51312.50 -18720 269280 5584760 15762 50 50 460 165 MAY 15 51313.50 -18550 270840 5569760 14247 60 70 510 176 MAY 16 51314.50 -18770 272530 0 12475 60 70 0 172 MAY 17 51315.50 -19260 274260 5546620 10621 50 50 170 166 MAY 18 51316.50 -19670 275710 5536250 10187 50 50 260 168 MAY 19 51317.50 -19910 276650 5525790 10462 50 50 320 162 MAY 20 51318.50 -20130 277350 5515290 10780 50 50 380 168 MAY 21 51319.50 -20160 277980 5503780 11936 50 50 430 157 MAY 22 51320.50 -20160 278800 5491530 12649 60 70 470 165 MAY 23 51321.50 -20100 279360 0 13105 60 70 0 167 MAY 24 51322.50 -20420 280180 5465190 13182 50 50 170 166 MAY 25 51323.50 -21290 280700 5452020 12858 50 50 250 164 MAY 26 51324.50 -22250 281250 5439530 11668 50 50 320 160 MAY 27 51325.50 -22950 281910 5428410 10354 50 50 370 162 MAY 28 51326.50 -23480 282530 5418880 8978 50 50 420 162 MAY 29 51327.50 -23780 283340 5410390 7940 60 60 470 162 MAY 30 51328.50 -24190 283690 0 7028 60 70 0 166 MAY 31 51329.50 -24540 284210 5398530 6262 50 50 160 158 JUN 1 51330.50 -25090 284960 5393000 5301 50 50 250 162 JUN 2 51331.50 -25920 285780 5387520 5488 50 50 320 167 JUN 3 51332.50 -26720 286760 5381790 5921 50 50 380 168 JUN 4 51333.50 -27340 287860 5375340 6943 50 50 430 161 JUN 5 51334.50 -27970 289320 5367590 8345 60 70 470 166 JUN 6 51335.50 -28601 291160 5357545 9603 63 67 124 152 JUN 7 51336.50 -29137 292294 5347136 11225 60 62 192 141 JUN 8 51337.50 -29631 293305 5335015 12942 62 63 289 140 JUN 9 51338.50 -30147 293923 5321570 13805 61 63 382 139 JUN 10 51339.50 -30628 294125 5307786 13607 62 64 470 141 JUN 11 51340.50 -30688 294560 5294736 12347 60 64 557 147 JUN 12 51341.50 -31078 295283 5283310 10431 67 70 647 162 JUN 13 51342.50 -31163 296056 5272989 8507 66 71 124 154 JUN 14 51343.50 -31392 297439 5265354 6864 66 70 195 148 JUN 15 51344.50 -31873 298475 5258765 6425 63 65 295 140 JUN 16 51345.50 -32475 299121 5252441 6319 61 63 386 138 JUN 17 51346.50 -32737 299620 5245883 6853 63 65 472 142 JUN 18 51347.50 -32564 300067 5238868 7173 61 63 555 145 JUN 19 51348.50 -32429 300570 5231504 7519 64 69 641 159 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 MAY 1 51299.50 -9429 258391 5729250 12385 48 27 91 83 MAY 2 51300.50 -10886 259217 5717273 11468 35 42 100 81 MAY 3 51301.50 -12451 259745 5706562 10095 66 41 80 67 MAY 4 51302.50 -14091 259993 5697151 8648 48 32 97 78 MAY 5 51303.50 -15222 260093 5688994 7321 45 47 99 59 MAY 6 51304.50 -15908 260651 5681597 6969 34 39 110 81 MAY 7 51305.50 -16505 261420 5673960 7954 39 41 132 75 MAY 8 51306.50 -17241 262361 5665746 8929 51 34 132 77 MAY 9 51307.50 -18029 263118 5656087 10432 24 69 145 117 MAY 10 51308.50 -18494 263798 5644726 11834 20 66 131 144 MAY 11 51309.50 -18795 265012 5631163 14052 31 39 134 57 MAY 12 51310.50 -18900 266416 5616398 15475 36 51 161 57 MAY 13 51311.50 -19034 267852 5600898 16009 39 65 181 89 MAY 14 51312.50 -18877 269328 5585529 15308 43 38 183 79 MAY 15 51313.50 -18648 270832 5570909 13997 40 48 186 112 MAY 16 51314.50 -18857 272484 5558003 12050 43 23 214 74 MAY 17 51315.50 -19398 274130 5546655 10490 56 58 152 55 MAY 18 51316.50 -19806 275548 5535939 10110 44 56 166 59 MAY 19 51317.50 -20048 276519 5525248 10661 37 41 156 100 MAY 20 51318.50 -20208 277179 5514786 10905 45 45 161 58 MAY 21 51319.50 -20261 277861 5503396 11920 47 34 149 30 MAY 22 51320.50 -20246 278618 5491075 12807 49 39 137 49 MAY 23 51321.50 -20312 279398 5478274 13056 21 41 164 80 MAY 24 51322.50 -20664 280058 5465384 12879 53 42 172 99 MAY 25 51323.50 -21428 280670 5452282 12902 33 49 175 118 MAY 26 51324.50 -22422 281198 5440339 11414 18 45 170 97 MAY 27 51325.50 -23228 281648 5429658 10042 32 44 165 91 MAY 28 51326.50 -23657 282405 5420485 8602 31 33 171 113 MAY 29 51327.50 -23969 283061 5412305 7656 44 32 159 79 MAY 30 51328.50 -24293 283640 5405146 6884 38 40 161 76 MAY 31 51329.50 -24633 284170 5398680 6257 31 27 163 25 JUN 1 51330.50 -25115 284858 5392834 5721 36 30 178 110 JUN 2 51331.50 -25953 285725 5387169 5488 44 27 214 65 JUN 3 51332.50 -26811 286689 5380983 6334 41 40 221 102 JUN 4 51333.50 -27369 287752 5374294 7364 41 43 228 118 JUN 5 51334.50 -27938 289244 5366550 8556 21 38 210 102 JUN 6 51335.50 -28718 290959 5357411 9752 46 52 210 81 JUN 7 51336.50 -29277 292190 5346677 11436 44 36 165 91 JUN 8 51337.50 -29765 293233 5334421 12981 37 42 168 70 JUN 9 51338.50 -30329 293882 5321066 13811 53 46 167 81 JUN 10 51339.50 -30691 294147 5307243 13917 47 37 197 111 JUN 11 51340.50 -30896 294657 5294390 12358 49 29 198 79 JUN 12 51341.50 -31272 295340 5282827 10493 43 27 189 64 JUN 13 51342.50 -31359 296131 5273236 8549 50 24 249 131 JUN 14 51343.50 -31537 297221 5265412 6984 47 65 181 126 JUN 15 51344.50 -31982 298370 5258547 6443 41 59 172 36 JUN 16 51345.50 -32574 299021 5252270 6269 46 49 119 62 JUN 17 51346.50 -32763 299539 5245754 6852 36 40 116 53 JUN 18 51347.50 -32717 300144 5239009 7153 38 57 99 48 JUN 19 51348.50 -32498 300630 5231738 7468 31 37 137 65 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 MAY 1 51299.50 -9205 258372 5729289 12632 83 84 501 75 MAY 2 51300.50 -10763 259241 5716805 11422 67 53 496 104 MAY 3 51301.50 -12293 259859 5705961 10178 90 50 449 89 MAY 4 51302.50 -14024 259951 5696424 8914 60 67 447 194 MAY 5 51303.50 -15127 259999 5688083 7602 108 109 289 246 MAY 6 51304.50 -15953 260639 5680954 7294 71 89 287 232 MAY 7 51305.50 -16524 261254 5673486 8086 89 109 316 95 MAY 8 51306.50 -17077 262336 5664886 8991 50 100 301 135 MAY 9 51307.50 -18054 263261 5655132 10568 51 45 296 121 MAY 10 51308.50 -18708 263909 5644519 11787 116 96 258 113 MAY 11 51309.50 -18760 265064 5631969 13824 57 92 231 44 MAY 12 51310.50 -18876 266492 5617354 15387 44 108 221 66 MAY 13 51311.50 -19039 267868 5601430 16211 141 56 267 128 MAY 14 51312.50 -18790 269377 5585374 15554 120 101 341 129 MAY 15 51313.50 -18580 271070 5570613 14157 95 118 338 125 MAY 16 51314.50 -18759 272610 5557151 12085 68 99 349 92 MAY 17 51315.50 -19288 274350 5545697 10331 79 70 331 134 MAY 18 51316.50 -19794 275666 5534930 10006 75 93 257 71 MAY 19 51317.50 -20171 276720 5524073 10792 133 122 263 148 MAY 20 51318.50 -20236 277462 5514396 10870 83 139 273 64 MAY 21 51319.50 -20210 277898 5503064 12068 76 147 331 144 MAY 22 51320.50 -20093 278688 5490730 12752 51 96 514 95 MAY 23 51321.50 -20292 279440 5477907 12978 73 70 582 118 MAY 24 51322.50 -20640 280039 5465049 12905 69 90 659 113 MAY 25 51323.50 -21375 280673 5452381 12965 40 92 232 124 MAY 26 51324.50 -22338 281315 5440079 11280 50 93 366 134 MAY 27 51325.50 -23127 281650 5429206 10312 69 73 227 83 MAY 28 51326.50 -23559 282492 5419915 8833 79 64 194 66 MAY 29 51327.50 -23891 283196 5411481 7716 47 69 196 97 MAY 30 51328.50 -24294 283680 5403993 6980 20 107 196 98 MAY 31 51329.50 -24711 284201 5397970 6274 51 123 212 85 JUN 1 51330.50 -25099 284889 5392414 5642 62 68 242 98 JUN 2 51331.50 -25955 285703 5387134 5535 58 69 213 119 JUN 3 51332.50 -26798 286683 5380879 6239 20 135 224 46 JUN 4 51333.50 -27318 287697 5373992 7255 54 128 213 63 JUN 5 51334.50 -27826 289200 5366446 8385 60 90 148 129 JUN 6 51335.50 -28696 290941 5357628 9838 115 112 171 123 JUN 7 51336.50 -29384 292297 5347191 11232 93 102 170 116 JUN 8 51337.50 -29708 293395 5334812 12822 46 105 177 69 JUN 9 51338.50 -30204 294092 5321264 13589 64 78 253 151 JUN 10 51339.50 -30661 294253 5307788 13774 87 86 260 122 JUN 11 51340.50 -30705 294660 5294522 12462 77 66 257 131 JUN 12 51341.50 -31186 295352 5283000 10707 81 108 219 72 JUN 13 51342.50 -31388 296116 5273082 8690 58 74 203 126 JUN 14 51343.50 -31264 297278 5265145 7254 187 106 257 285 JUN 15 51344.50 -31788 298465 5258178 6354 45 95 336 100 JUN 16 51345.50 -32493 299133 5252474 6045 73 121 370 116 JUN 17 51346.50 -32780 299606 5245882 6714 76 78 410 92 JUN 18 51347.50 -32822 300020 5239343 6994 70 67 403 77 JUN 19 51348.50 -32585 300652 5232121 7339 64 79 323 71 JUN 20 51349.50 -32128 301482 5224986 7455 74 90 213 72 JUN 21 51350.50 -32068 302384 5217578 7256 109 73 206 81 JUN 22 51351.50 -32028 303426 5209877 6582 83 21 160 74 JUN 23 51352.50 -32091 304096 5203904 5658 70 63 166 146 JUN 24 51353.50 -31728 304780 5199244 3982 42 76 213 75 JUN 25 51354.50 -31573 305909 5195956 2394 27 66 263 89 JUN 26 51355.50 -31789 306922 5194055 1447 49 71 259 56 JUN 27 51356.50 -32301 307989 5193683 -11 44 42 261 61 JUN 28 51357.50 -32390 308964 5194415 -926 138 78 261 93 JUN 29 51358.50 -32285 309178 5195864 -1195 108 91 256 151 JUN 30 51359.50 -32045 309630 5197480 -871 40 103 188 72 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 MAY 1 51299.50 -9869 258443 5728750 12351 65 65 170 121 MAY 2 51300.50 -11211 259268 5716690 11361 75 33 130 116 MAY 3 51301.50 -12760 259804 5705960 10092 84 36 100 64 MAY 4 51302.50 -14353 260041 5696840 8608 59 36 130 83 MAY 5 51303.50 -15488 260127 5689140 7383 69 76 170 99 MAY 6 51304.50 -16217 260727 5682010 7064 30 51 160 142 MAY 7 51305.50 -16854 261515 5674480 7721 44 67 150 81 MAY 8 51306.50 -17604 262354 5666180 8752 30 86 180 121 MAY 9 51307.50 -18358 263169 5656490 10349 38 126 280 131 MAY 10 51308.50 -18830 263893 5645310 11968 59 141 260 251 MAY 11 51309.50 -19108 265046 5632020 14014 34 69 140 84 MAY 12 51310.50 -19244 266425 5616970 15490 48 61 180 118 MAY 13 51311.50 -19368 267902 5601050 15944 71 144 150 142 MAY 14 51312.50 -19223 269427 5585160 15436 52 63 210 46 MAY 15 51313.50 -18997 270916 5570430 13954 53 41 230 202 MAY 16 51314.50 -19238 272539 5557530 12076 75 100 150 114 MAY 17 51315.50 -19749 274128 5546360 10526 102 44 150 99 MAY 18 51316.50 -20146 275549 5535980 10080 58 49 220 109 MAY 19 51317.50 -20398 276552 5525540 10445 46 46 220 189 MAY 20 51318.50 -20539 277236 5514870 10923 64 83 120 108 MAY 21 51319.50 -20544 277912 5503370 11803 83 48 110 53 MAY 22 51320.50 -20554 278633 5490990 12624 81 76 180 96 MAY 23 51321.50 -20641 279390 5478200 12897 48 62 190 153 MAY 24 51322.50 -20955 280083 5465240 12884 86 32 240 116 MAY 25 51323.50 -21746 280678 5452330 12639 33 30 220 209 MAY 26 51324.50 -22725 281206 5440540 11356 34 33 120 81 MAY 27 51325.50 -23466 281761 5430020 9949 97 100 90 84 MAY 28 51326.50 -23938 282475 5420720 8672 53 30 70 27 MAY 29 51327.50 -24257 283131 5412450 7631 42 34 110 68 MAY 30 51328.50 -24626 283657 5405060 6833 30 33 120 86 MAY 31 51329.50 -24991 284216 5398490 6154 68 50 150 81 JUN 1 51330.50 -25520 284924 5392720 5553 115 55 170 124 JUN 2 51331.50 -26293 285787 5387270 5510 34 67 200 119 JUN 3 51332.50 -27126 286727 5381300 6255 35 63 230 156 JUN 4 51333.50 -27697 287811 5374500 7323 52 74 220 168 JUN 5 51334.50 -28290 289302 5366720 8469 63 75 150 143 JUN 6 51335.50 -29006 290909 5357630 9868 30 69 90 34 JUN 7 51336.50 -29581 292233 5346980 11388 59 43 190 80 JUN 8 51337.50 -30068 293278 5334560 12974 51 54 240 168 JUN 9 51338.50 -30581 293914 5320850 13898 30 31 350 165 JUN 10 51339.50 -30973 294249 5306820 13776 65 43 330 306 JUN 11 51340.50 -31247 294743 5293760 12380 53 40 170 118 JUN 12 51341.50 -31607 295453 5282420 10453 71 57 160 123 JUN 13 51342.50 -31688 296279 5272990 8567 80 103 250 102 JUN 14 51343.50 -31917 297330 5265470 6933 121 59 230 232 JUN 15 51344.50 -32386 298351 5258950 6308 66 72 140 32 JUN 16 51345.50 -32835 299050 5252800 6267 30 89 140 140 JUN 17 51346.50 -33026 299613 5246310 6768 59 41 70 32 JUN 18 51347.50 -33011 300185 5239440 7154 64 82 70 58 JUN 19 51348.50 -32892 300740 5232180 7461 42 54 50 45 JUN 20 51349.50 -32557 301607 5224610 7596 30 30 40 19 JUN 21 51350.50 -32500 302489 5217210 7264 71 53 100 34 JUN 22 51351.50 -32482 303489 5210270 6631 48 46 110 96 JUN 23 51352.50 -32521 304227 5204410 5414 37 30 90 55 JUN 24 51353.50 -32163 305028 5199950 3899 30 30 90 65 JUN 25 51354.50 -32077 305951 5196930 2398 30 30 70 65 JUN 26 51355.50 -32315 307036 5195210 1103 30 30 100 25 JUN 27 51356.50 -32550 308053 5194610 1 30 31 200 92 JUN 28 51357.50 -32764 309058 5194910 -811 32 91 220 174 JUN 29 51358.50 -32674 309183 5195840 -619 36 83 400 137 JUN 30 51359.50 -32447 309760 5196780 -693 30 30 500 39 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 MAY 1 51299.00 -866 25631 573556 41 47 46 MAY 2 51300.00 -881 25884 572470 25 25 26 MAY 3 51301.00 -1158 25952 571329 33 30 33 MAY 4 51302.00 -1333 26000 570270 32 39 35 MAY 5 51303.00 -1511 26080 569389 31 25 26 MAY 6 51304.00 -1565 25961 568629 33 32 29 MAY 7 51305.00 -1618 26110 567852 23 22 24 MAY 8 51306.00 -1732 26049 567059 24 29 29 MAY 9 51307.00 -1827 26248 566134 33 28 26 MAY 10 51308.00 -1886 26360 564927 20 21 25 MAY 11 51309.00 -1938 26253 563799 28 36 28 MAY 12 51310.00 -1872 26568 562441 37 29 26 MAY 13 51311.00 -1997 26617 560905 27 26 27 MAY 14 51312.00 -2018 26788 559271 28 25 24 MAY 15 51313.00 -1942 26995 557825 30 26 25 MAY 16 51314.00 -1928 27039 556576 32 34 34 MAY 17 51315.00 -1942 27336 555151 23 28 28 MAY 18 51316.00 -1957 27629 554173 38 26 30 MAY 19 51317.00 -1910 27619 553066 23 27 27 MAY 20 51318.00 -1980 27773 552023 23 20 22 MAY 21 51319.00 -2038 27785 550836 24 20 24 MAY 22 51320.00 -2086 27924 549645 29 25 26 MAY 23 51321.00 -1975 27921 548281 24 26 25 MAY 24 51322.00 -1949 27956 547060 24 25 27 MAY 25 51323.00 -2019 28152 545581 25 23 25 MAY 26 51324.00 -2309 28087 544199 80 50 49 MAY 27 51325.00 -3254 27200 536304 455 455 4550 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 MAY 1 51299.97 -1139 25759 572343 26 29 27 MAY 4 51302.84 -1584 25773 569513 54 44 29 MAY 8 51306.05 -1890 26067 566998 32 37 28 MAY 10 51308.93 -2059 26234 563886 23 26 22 MAY 14 51312.36 -2037 26734 558911 36 40 30 MAY 16 51314.95 -2064 27170 555338 30 29 28 MAY 20 51318.14 -2139 27563 552040 27 24 20 MAY 23 51321.06 -2179 27765 548543 28 27 22 MAY 26 51324.15 -2396 27916 544376 20 23 22 MAY 29 51327.11 -2470 28135 541684 27 31 25 MAY 31 51329.79 -2671 28332 539754 35 44 29 JUN 4 51333.12 -2838 28594 537800 24 32 25 JUN 7 51336.17 -3054 29051 535159 26 28 24 JUN 9 51338.91 -3237 29248 531700 34 27 32 JUN 13 51342.06 -3321 29424 527852 35 31 118 JUN 16 51345.25 -3376 29789 525549 23 25 211 JUN 18 51347.97 -3466 29848 523979 24 28 292 JUN 22 51351.32 -3366 30173 521620 23 23 392 JUN 25 51354.02 -3328 30386 520428 21 20 473 JUN 27 51356.85 -3195 30572 520256 41 40 559 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 MAY 2 51300.00 -999 25967 0 11 13 0 MAY 5 51303.00 -1431 26027 0 13 12 0 MAY 8 51306.00 -1667 26245 0 11 13 0 MAY 11 51309.00 -1821 26486 0 8 9 0 MAY 14 51312.00 -1880 26882 0 13 13 0 MAY 17 51315.00 -1868 27431 0 10 12 0 MAY 20 51318.00 -1920 27805 0 10 11 0 MAY 23 51321.00 -2037 27958 0 12 12 0 MAY 26 51324.00 -2140 28105 0 8 9 0 MAY 29 51327.00 -2282 28366 0 12 15 0 JUN 1 51330.00 -2408 28588 0 11 11 0 JUN 4 51333.00 -2592 28715 0 10 13 0 JUN 7 51336.00 -2812 29221 0 9 10 0 JUN 10 51339.00 -3012 29497 0 11 9 0 JUN 13 51342.00 -3096 29650 0 15 15 0 JUN 16 51345.00 -3155 29949 0 10 9 0 JUN 19 51348.00 -3258 30154 0 11 12 0 JUN 22 51351.00 -3165 30342 0 8 8 0 JUN 25 51354.00 -3139 30595 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 MAY 1 51299.00 -942 25776 573526 1305 6 7 3 3 MAY 2 51300.00 -1059 25885 572269 1191 7 7 4 4 MAY 3 51301.00 -1206 25914 571146 1042 5 5 4 3 MAY 4 51302.00 -1361 25958 570161 916 5 5 3 3 MAY 5 51303.00 -1486 25986 569294 807 4 4 3 3 MAY 6 51304.00 -1574 26016 568512 743 5 4 3 3 MAY 7 51305.00 -1639 26081 567755 760 5 5 3 3 MAY 8 51306.00 -1705 26175 566948 843 5 5 3 3 MAY 9 51307.00 -1780 26260 566041 960 3 4 3 2 MAY 10 51308.00 -1839 26353 564988 1131 3 4 2 2 MAY 11 51309.00 -1878 26439 563842 1337 4 4 2 2 MAY 12 51310.00 -1898 26559 562427 1483 5 5 2 3 MAY 13 51311.00 -1911 26716 560889 1578 5 5 2 2 MAY 14 51312.00 -1923 26853 559305 1572 5 5 3 3 MAY 15 51313.00 -1925 27003 557782 1460 5 5 3 3 MAY 16 51314.00 -1929 27162 556402 1294 5 4 3 3 MAY 17 51315.00 -1954 27315 555185 1144 5 4 3 2 MAY 18 51316.00 -1989 27462 554094 1051 4 4 2 2 MAY 19 51317.00 -2021 27593 553063 1030 4 4 3 3 MAY 20 51318.00 -2022 27691 552024 1066 4 4 3 2 MAY 21 51319.00 -2027 27750 550927 1142 4 3 2 2 MAY 22 51320.00 -2036 27811 549738 1242 4 4 2 2 MAY 23 51321.00 -2047 27892 548468 1298 4 3 2 2 MAY 24 51322.00 -2078 27963 547161 1313 4 3 2 2 MAY 25 51323.00 -2139 28016 545861 1286 4 4 2 2 MAY 26 51324.00 -2212 28082 544615 1204 3 3 2 2 MAY 27 51325.00 -2291 28151 543476 1072 3 3 2 2 MAY 28 51326.00 -2359 28216 542479 923 4 4 2 3 MAY 29 51327.00 -2420 28278 541608 823 5 5 3 3 MAY 30 51328.00 -2432 28334 540833 735 5 4 3 3 MAY 31 51329.00 -2457 28388 540139 664 5 4 3 3 JUN 1 51330.00 -2505 28447 539515 597 4 4 3 2 JUN 2 51331.00 -2584 28519 538938 567 4 4 2 2 JUN 3 51332.00 -2675 28602 538367 586 4 4 2 2 JUN 4 51333.00 -2735 28711 537746 668 4 4 2 3 JUN 5 51334.00 -2779 28855 537019 798 4 4 2 2 JUN 6 51335.00 -2836 29003 536159 934 4 4 2 3 JUN 7 51336.00 -2905 29142 535153 1085 4 4 3 3 JUN 8 51337.00 -2971 29275 533995 1231 4 4 2 2 JUN 9 51338.00 -3030 29367 532699 1357 4 3 3 3 JUN 10 51339.00 -3101 29406 531322 1388 6 5 4 4 JUN 11 51340.00 -3130 29442 529966 1317 6 5 4 4 JUN 12 51341.00 -3164 29488 528746 1121 7 7 4 4 JUN 13 51342.00 -3190 29575 527727 922 7 6 4 4 JUN 14 51343.00 -3211 29664 526887 771 6 6 4 4 JUN 16 51345.00 -3255 29860 525481 642 6 5 4 4 JUN 17 51346.00 -3289 29918 524808 658 5 4 4 4 JUN 18 51347.00 -3289 29980 524095 709 5 4 3 3 JUN 19 51348.00 -3272 30039 523378 727 5 5 4 4 JUN 20 51349.00 -3240 30116 522642 743 5 4 4 3 JUN 21 51350.00 -3192 30195 521899 740 7 6 4 5 JUN 22 51351.00 -3216 30304 521188 679 4 4 4 3 JUN 23 51352.00 -3217 30376 520557 582 4 3 3 3 JUN 24 51353.00 -3205 30461 520048 439 4 3 3 3 JUN 25 51354.00 -3185 30563 519680 302 4 4 3 4 JUN 26 51355.00 -3190 30679 519451 164 5 5 4 5 JUN 27 51356.00 -3217 30751 519346 56 5 5 4 4 JUN 28 51357.00 -3255 30780 519326 -3 8 7 5 5 JUN 29 51358.00 -3282 30803 519285 100 7 6 8 10 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 MAY 1 51299.00 -974 25769 1300 6 6 10 MAY 2 51300.00 -1081 25853 1220 7 6 10 MAY 3 51301.00 -1204 25894 1110 8 10 10 MAY 4 51302.00 -1327 25916 900 9 9 10 MAY 5 51303.00 -1459 25975 810 12 10 10 MAY 6 51304.00 -1562 26023 780 9 9 10 MAY 7 51305.00 -1672 26110 790 6 6 10 MAY 8 51306.00 -1733 26166 900 7 6 10 MAY 9 51307.00 -1803 26253 990 5 6 10 MAY 10 51308.00 -1861 26305 1150 5 5 10 MAY 11 51309.00 -1931 26431 1330 5 5 10 MAY 12 51310.00 -1908 26543 1460 8 5 10 MAY 13 51311.00 -1896 26683 1550 9 6 10 MAY 14 51312.00 -1924 26827 1520 7 6 10 MAY 15 51313.00 -1922 26991 1460 7 5 10 MAY 16 51314.00 -1933 27152 1330 5 5 10 MAY 17 51315.00 -1985 27328 1120 7 6 10 MAY 18 51316.00 -1986 27457 1080 7 6 10 MAY 19 51317.00 -2053 27585 1070 6 5 10 MAY 20 51318.00 -2073 27670 1080 6 5 10 MAY 21 51319.00 -2065 27736 1170 6 5 0 MAY 22 51320.00 -2066 27802 1240 6 5 10 MAY 23 51321.00 -2071 27881 1290 5 4 0 MAY 24 51322.00 -2092 27948 1320 4 5 10 MAY 25 51323.00 -2162 28052 1290 4 5 10 MAY 26 51324.00 -2226 28055 1210 5 5 10 MAY 27 51325.00 -2315 28130 1100 5 5 10 MAY 28 51326.00 -2369 28194 970 6 6 10 MAY 29 51327.00 -2392 28275 830 7 6 10 MAY 30 51328.00 -2416 28336 760 6 7 10 MAY 31 51329.00 -2468 28384 720 7 7 10 JUN 1 51330.00 -2506 28444 650 7 7 10 JUN 2 51331.00 -2578 28507 610 7 6 10 JUN 3 51332.00 -2677 28596 620 5 5 0 JUN 4 51333.00 -2754 28682 720 6 8 10 JUN 5 51334.00 -2829 28817 800 7 7 10 JUN 6 51335.00 -2884 28989 910 9 6 10 JUN 7 51336.00 -2943 29142 1100 7 6 10 JUN 8 51337.00 -2966 29249 1260 6 5 10 JUN 9 51338.00 -3020 29333 1350 5 5 10 JUN 10 51339.00 -3090 29438 1330 5 5 10 JUN 11 51340.00 -3131 29472 1280 6 5 10 JUN 12 51341.00 -3154 29486 1110 8 8 10 JUN 13 51342.00 -3186 29554 950 9 10 10 JUN 14 51343.00 -3199 29644 770 9 9 10 JUN 15 51344.00 -3200 29741 680 8 8 10 JUN 16 51345.00 -3249 29841 640 7 6 10 JUN 17 51346.00 -3299 29911 690 7 6 10 JUN 18 51347.00 -3303 29970 680 5 6 10 JUN 19 51348.00 -3284 30005 720 5 5 10 JUN 20 51349.00 -3254 30075 750 6 6 0 JUN 21 51350.00 -3240 30159 700 5 5 10 JUN 22 51351.00 -3231 30264 650 4 4 0 JUN 23 51352.00 -3235 30362 560 4 3 0