BULLETIN B 112 2 June 1997 Contents described in the Explanatory Supplement, mailed with Bulletin B109 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 1997 " " s s .001" 0.001" (0h UTC) Final Bulletin B values. APR 1 50539 -.19103 .32937 -.292451 -30.292451 -34.4 -8.5 APR 6 50544 -.18608 .34849 -.304981 -30.304981 -34.2 -8.2 APR 11 50549 -.18165 .36573 -.317257 -30.317257 -35.2 -8.9 APR 16 50554 -.17851 .38409 -.329647 -30.329647 -34.7 -9.3 APR 21 50559 -.17379 .40043 -.341591 -30.341591 -34.0 -8.7 APR 26 50564 -.16887 .41724 -.352693 -30.352693 -33.8 -9.1 MAY 1 50569 -.16255 .43143 -.363157 -30.363157 -34.2 -9.1 Preliminary extension, to be updated weekly in Bulletin A and monthly in Bulletin B. MAY 6 50574 -.15080 .44637 -.373391 -30.373391 -34.6 -9.0 MAY 11 50579 -.13620 .46123 -.384647 -30.384647 -34.6 -9.8 MAY 16 50584 -.12515 .47367 -.395339 -30.395339 -35.1 -9.2 MAY 21 50589 -.11076 .48584 -.405597 -30.405597 -35.7 -8.9 MAY 26 50594 -.09899 .49738 -.416330 -30.416330 -33.9 -9.6 MAY 31 50599 -.08643 .50892 -.426563 -30.426563 -34.3 -9.4 JUN 5 50604 -.07313 .51924 -.435974 -30.435974 -36.4 -9.7 JUN 10 50609 -.05920 .52853 -.444801 -30.444801 -35.2 -9.8 JUN 15 50614 -.04477 .53666 -.453094 -30.453094 -36.6 -9.5 JUN 20 50619 -.02989 .54357 -.460880 -30.460880 -38.1 -9.7 JUN 25 50624 -.01468 .54925 -.468182 -30.468182 -37.5 -9.4 JUN 30 50629 .00080 .55365 -.475040 -30.475040 -40.0 -9.0 JUL 5 50634 .01644 .55677 .518486 -30.481514 -40.2 -9.6 JUL 10 50639 .03216 .55859 .512363 -30.487637 -40.1 -9.2 JUL 15 50644 .04788 .55912 .506516 -30.493484 -42.4 -9.3 JUL 20 50649 .06349 .55836 .500877 -30.499123 -42.5 -9.6 JUL 25 50654 .07894 .55631 .495377 -30.504623 -43.1 -8.7 JUL 30 50659 .09413 .55300 .489948 -30.510052 -45.4 -9.3 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. 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 1995 IERS Annual Report. 1997 MJD x y UT1-UTC UT1-UT1R D dPsi dEpsilon (0 h UTC) " " s ms ms 0.001" 0.001" APR 1 50539 -.19103 .32937 -.291353 1.098 2.446 -34.4 -8.5 APR 2 50540 -.19047 .33306 -.293889 1.157 2.571 -34.2 -8.4 APR 3 50541 -.18951 .33685 -.296517 1.075 2.680 -34.1 -8.3 APR 4 50542 -.18832 .34075 -.299252 .826 2.817 -34.0 -8.1 APR 5 50543 -.18695 .34477 -.302141 .424 2.915 -34.0 -8.1 APR 6 50544 -.18608 .34849 -.305056 -.075 2.965 -34.2 -8.2 APR 7 50545 -.18571 .35162 -.308038 -.586 2.939 -34.3 -8.2 APR 8 50546 -.18467 .35510 -.310907 -1.016 2.807 -34.6 -8.4 APR 9 50547 -.18391 .35851 -.313633 -1.298 2.649 -34.8 -8.5 APR 10 50548 -.18271 .36217 -.316202 -1.404 2.480 -35.0 -8.7 APR 11 50549 -.18165 .36573 -.318602 -1.345 2.344 -35.2 -8.9 APR 12 50550 -.18075 .36946 -.320907 -1.158 2.245 -35.2 -9.1 APR 13 50551 -.17954 .37361 -.323108 -.892 2.193 -35.2 -9.2 APR 14 50552 -.17913 .37746 -.325308 -.595 2.199 -35.1 -9.3 APR 15 50553 -.17917 .38109 -.327518 -.308 2.196 -34.9 -9.3 APR 16 50554 -.17851 .38409 -.329710 -.063 2.217 -34.7 -9.3 APR 17 50555 -.17784 .38716 -.331957 .121 2.287 -34.5 -9.1 APR 18 50556 -.17708 .39039 -.334283 .234 2.331 -34.4 -9.0 APR 19 50557 -.17580 .39349 -.336616 .282 2.345 -34.1 -8.9 APR 20 50558 -.17482 .39688 -.338969 .279 2.368 -34.0 -8.8 APR 21 50559 -.17379 .40043 -.341344 .247 2.362 -34.0 -8.7 APR 22 50560 -.17313 .40403 -.343683 .213 2.296 -33.8 -8.7 APR 23 50561 -.17275 .40759 -.345927 .204 2.196 -33.8 -8.7 APR 24 50562 -.17223 .41136 -.348068 .244 2.112 -33.8 -8.9 APR 25 50563 -.17076 .41420 -.350149 .348 2.055 -33.8 -9.0 APR 26 50564 -.16887 .41724 -.352183 .510 1.997 -33.8 -9.1 APR 27 50565 -.16706 .42057 -.354156 .701 1.949 -33.8 -9.2 APR 28 50566 -.16547 .42362 -.356098 .878 1.950 -33.9 -9.3 APR 29 50567 -.16439 .42655 -.358074 .989 2.013 -34.0 -9.3 APR 30 50568 -.16362 .42913 -.360137 .988 2.117 -34.1 -9.2 MAY 1 50569 -.16255 .43143 -.362313 .844 2.226 -34.2 -9.1 MAY 2 50570 -.16111 .43420 -.364585 .556 2.323 -34.4 -9.0 MAY 3 50571 -.15914 .43692 -.366944 .156 2.418 -34.6 -8.9 MAY 4 50572 -.15649 .43956 -.369396 -.294 2.497 -34.6 -8.9 MAY 5 50573 -.15359 .44287 -.371909 -.716 2.525 -34.7 -8.9 MAY 6 50574 -.15080 .44637 -.374426 -1.035 2.471 -34.6 -9.0 MAY 7 50575 -.14825 .44958 -.376841 -1.204 2.310 -34.6 -9.2 MAY 8 50576 -.14530 .45259 -.379049 -1.212 2.163 -34.5 -9.3 MAY 9 50577 -.14237 .45530 -.381179 -1.082 2.104 -34.5 -9.5 MAY 10 50578 -.13940 .45812 -.383271 -.857 2.019 -34.6 -9.7 MAY 11 50579 -.13620 .46123 -.385233 -.586 1.950 -34.6 -9.8 MAY 12 50580 -.13421 .46422 -.387184 -.310 1.952 -34.7 -9.8 MAY 13 50581 -.13190 .46681 -.389146 -.065 1.959 -34.8 -9.8 MAY 14 50582 -.12954 .46918 -.391108 .126 1.964 -34.9 -9.7 MAY 15 50583 -.12769 .47187 -.393078 .250 1.962 -35.0 -9.4 MAY 16 50584 -.12515 .47367 -.395030 .309 1.967 -35.1 -9.2 MAY 17 50585 -.12239 .47572 -.397005 .312 2.012 -35.4 -9.0 MAY 18 50586 -.11949 .47799 -.399047 .279 2.075 -35.5 -8.9 MAY 19 50587 -.11649 .48052 -.401148 .234 2.126 -35.8 -8.8 MAY 20 50588 -.11354 .48315 -.403291 .201 2.126 -35.8 -8.8 MAY 21 50589 -.11076 .48584 -.405392 .205 2.069 -35.7 -8.9 MAY 22 50590 -.10823 .48841 -.407425 .264 2.016 -35.6 -9.2 MAY 23 50591 -.10596 .49072 -.409426 .381 1.984 -35.2 -9.4 MAY 24 50592 -.10363 .49299 -.411422 .538 2.000 -34.8 -9.5 MAY 25 50593 -.10134 .49519 -.413443 .698 2.041 -34.3 -9.6 MAY 26 50594 -.09899 .49738 -.415521 .809 2.104 -33.9 -9.6 MAY 27 50595 -.09657 .49982 -.417665 .825 2.174 -33.6 -9.6 MAY 28 50596 -.09407 .50226 -.419875 .715 2.245 -33.6 -9.5 MAY 29 50597 -.09153 .50449 -.422150 .477 2.307 -33.7 -9.5 MAY 30 50598 -.08899 .50672 -.424478 .137 2.344 -33.8 -9.5 MAY 31 50599 -.08643 .50892 -.426818 -.255 2.340 -34.3 -9.4 3 - NORMAL VALUES OF THE EARTH ORIENTATION PARAMETERS AT FIVE-DAY INTERVALS (IERS evaluation). Raw normal values Uncertainties 1997 MJD x y UT1-UTC dPsi dEps x y UT1 dPsi dEps (0 h UTC) " " s .001" .001" 0.0001s 0.001" APR 1 50539 -.19146 .32951 -.291361 -34.35 -8.48 .10 .12 .06 .26 .14 APR 6 50544 -.18581 .34870 -.305052 ~ ~ .14 .16 .12 ~ ~ APR 11 50549 -.18161 .36577 -.318603 -35.19 -8.90 .10 .11 .07 .27 .15 APR 16 50554 -.17853 .38427 -.329708 -34.67 -9.22 .10 .10 .06 .27 .14 APR 21 50559 -.17373 .40046 -.341345 -34.02 -8.76 .14 .13 .05 .32 .15 APR 26 50564 -.16907 .41745 -.352182 ~ ~ .11 .12 .08 ~ ~ MAY 1 50569 -.16297 .43160 -.362313 -34.16 -8.95 .12 .12 .10 .30 .15 MAY 6 50574 -.15089 .44640 -.374433 -34.77 -9.22 .13 .13 .07 .37 .18 MAY 11 50579 -.13638 .46136 -.385229 ~ ~ .12 .13 .08 ~ ~ MAY 16 50584 -.12542 .47369 -.395028 -35.25 -9.69 .13 .13 .07 .29 .15 MAY 21 50589 -.11067 .48589 -.405396 -35.74 -8.86 .17 .16 .09 .33 .18 MAY 26 50594 -.09913 .49733 -.415411 ~ ~ .18 .18 .12 ~ ~ 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 1997 MJD s (microrad/s) APR 1 50539 .00257 72.921 14930 APR 6 50544 .00245 14940 APR 11 50549 .00248 14937 APR 16 50554 .00244 14941 APR 21 50559 .00233 14950 APR 26 50564 .00218 14962 5 - INFORMATION ON TIME SCALES (reproduced from IERS Bulletins C and D) UTC-TAI : A POSITIVE LEAP SECOND WILL BE INTRODUCED IN UTC-TAI AT THE END OF JUNE 1997. From 1996 January 1, 0hUTC, through 1997 June 30, UTC-TAI=-30s exactly From 1997 July 1, 0hUTC, until further notice, UTC-TAI=-31s exactly DUT1(UT1-UTC) transmitted with time signals : From 1997 May 8, 0hUTC, through 1997 June 25, DUT1 = -0.4s From 1997 June 26, 0hUTC, until further notice DUT1 = -0.5s 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(JPL) 97 R 01 Au-Ca - - 1.51 - - - 8 50547.40 to 50596.39 - - .76 - - - EOP(JPL) 97 R 01 Sp-Ca - - .98 - - - 6 50544.05 to 50585.85 - - 1.06 - - - EOP(USNO) 97 R 08 .11 .09 .04 - .19 .07 8 50540.25 to 50589.25 .19 .10 .04 - .02 .15 EOP(USNO) 97 R 09 - - .18 - - - 36 50539.68 to 50591.71 - - .07 - - - LLR EOP(UTXMO)96 M 01 Cerga - - 1.01 - - - 7 50539.22 to 50566.14 - - 1.46 - - - EOP(UTXMO)96 M 01 TLRS - - 3.10 - - - 4 50553.15 to 50567.48 - - .63 - - - GPS EOP(CODE) 96 P 03 .01 .02 - .02 - - 57 50539.50 to 50595.50 .19 .16 - .20 - - EOP(EMR) 96 P 03 .07 .07 - .11 - - 54 50539.50 to 50592.50 .23 .23 - .37 - - EOP(ESOC) 96 P 01 .04 .05 - .06 - - 47 50539.50 to 50585.50 .22 .23 - .26 - - EOP(GFZ) 96 P 02 .02 .02 - .04 - - 54 50539.50 to 50592.50 .18 .16 - .35 - - EOP(JPL) 96 P 03 .03 .04 - .09 - - 54 50539.50 to 50592.50 .20 .21 - .34 - - EOP(NOAA) 96 P 01 .03 .04 - .15 - - 55 50539.50 to 50593.50 .78 .72 - .70 - - EOP(SIO) 96 P 01 .07 .07 - .20 - - 40 50539.50 to 50585.50 .20 .16 - .62 - - EOP(IGS) 95 P 02 .09 .10 .31 .12 - - 47 50539.50 to 50585.50 .15 .11 .39 .27 - - EOP(IERS) 97 P 01 .09 .11 .40 .18 - - 57 50539.50 to 50595.50 .11 .08 .25 .29 - - EOP(IGS) 96 P 02 .12 .19 .72 .16 - - 61 50539.50 to 50599.50 .25 .20 1.97 .34 - - SLR EOP(CLG) 97 L 02 .16 .14 .14 - - - 53 50539.00 to 50592.00 .52 .41 .69 - - - EOP(CSR) 95 L 01 .42 .39 .32 - - - 16 50540.77 to 50585.89 .16 .21 .65 - - - EOP(DUT) 93 L 03 .09 .10 - - - - 1 50541.00 to 50541.00 .14 .01 - - - - EOP(GZ ) 97 L 01 .07 .07 - .10 - - 18 50541.00 to 50592.00 .31 .45 - .39 - - EOP(IAA) 96 L 02 .16 .15 .36 .15 - - 61 50539.00 to 50599.00 .25 .19 .40 .19 - - 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(JPL) 97 R 01 Units : 0.00001" for Latitude , 0.000001s for UT0. Date Uncertainties 1997 MJD Lat. UT0-UTC Lat. UT0-UTC Baseline : Australia-California APR 9 50547.40 -29520 -297030 30 150 APR 14 50552.30 -31380 -308020 40 140 APR 22 50560.54 -34140 -326970 80 290 APR 28 50566.50 -36280 -339360 40 160 MAY 5 50573.29 -38330 -355320 20 90 MAY 14 50582.41 -41550 -375640 30 130 MAY 21 50589.41 -43670 -390930 30 130 MAY 28 50596.39 -45650 -406120 30 120 Baseline : Spain-California APR 6 50544.05 -33890 -304530 140 60 APR 13 50551.03 -34640 -322340 140 60 APR 20 50558.02 -35560 -338060 330 160 APR 27 50565.02 -36210 -352920 360 200 MAY 3 50571.98 -35980 -368350 120 50 MAY 17 50585.85 -34400 -397740 150 60 7-b - Lunar Laser Ranging - EOP(UTXMO)96 M 01 (UNIT : 0.000001s for UT0-UTC) Date Uncertainties 1997 MJD UT0-UTC UTO-UTC STATION REFLECTOR APR 1 50539.217 -272480 120 CER HAD APR 11 50549.812 -298750 60 CER HAD APR 12 50550.810 -300720 100 CER HAD APR 15 50553.150 -325120 300 TLR HAD APR 15 50553.857 -306620 80 CER HAD APR 16 50554.211 -327520 240 TLR HAD APR 17 50555.902 -310840 80 CER HAD APR 18 50556.858 -312880 120 CER HAD APR 28 50566.140 -330910 150 CER HAD APR 28 50566.444 -355370 320 TLR HAD APR 29 50567.483 -357510 380 TLR HAD 7-c - Very Long Base Radio Interferometry - EOP(USNO) 97 R 08 Units : 0.00001" for x,y , 0.000001s for UT1 ,0.00001" for dPsi,dEpsi. Date Uncertainties 1997 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi APR 2 50540.25 -18995 33404 -294547 -3424 -847 10 8 3 16 6 APR 9 50547.25 -18355 35966 -314296 -3492 -866 10 8 4 16 6 APR 16 50554.25 -17818 38480 -330260 -3476 -932 10 9 4 17 6 APR 23 50561.25 -17262 40875 -346469 -3391 -886 12 10 4 21 7 APR 30 50568.25 -16326 42970 -360670 -3426 -926 12 8 4 19 6 MAY 7 50575.25 -14799 45046 -377411 -3466 -929 14 11 5 24 9 MAY 14 50582.25 -12912 46985 -391600 -3498 -974 11 9 3 18 7 MAY 21 50589.25 -11004 48656 -405907 -3580 -898 13 12 7 21 8 7-d - Very Long Base Radio Interferometry - EOP(USNO) 97 R 09 Units : 0.00001" for x,y , 0.000001s for UT1 ,0.00001" for dPsi,dEpsi. Date Uncertainties 1997 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi APR 1 50539.68 -293067 16 APR 3 50541.68 -298347 21 APR 4 50542.67 -301200 14 APR 5 50543.67 -304066 59 APR 7 50545.67 -309975 26 APR 8 50546.66 -312719 24 APR 10 50548.66 -317792 27 APR 11 50549.66 -320134 31 APR 12 50550.65 -322366 23 APR 12 50550.82 -322701 16 APR 14 50552.65 -326737 10 APR 15 50553.64 -328932 10 APR 17 50555.64 -333447 10 APR 18 50556.64 -335767 10 APR 19 50557.63 -338103 10 APR 19 50557.80 -338494 8 APR 21 50559.63 -342821 12 APR 24 50562.62 -349367 14 APR 25 50563.62 -351416 14 APR 26 50564.61 -353409 11 APR 26 50564.78 -353714 16 APR 28 50566.61 -357304 13 MAY 1 50569.77 -364050 12 MAY 2 50570.76 -366382 20 MAY 3 50571.76 -368796 23 MAY 3 50571.93 -369228 20 MAY 5 50573.76 -373821 17 MAY 8 50576.75 -380646 12 MAY 9 50577.74 -382753 19 MAY 10 50578.74 -384736 9 MAY 10 50578.91 -385024 32 MAY 12 50580.74 -388632 16 MAY 15 50583.73 -394504 13 MAY 16 50584.71 -396433 23 MAY 22 50590.71 -408854 12 MAY 23 50591.71 -410820 9 7 -e - EOP(CODE) 96 P 03 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1997 MJD x y UT1-UTC D x y UT1-UTC D APR 1 50539.50 -19060 33105 -274121 2530 1 2 4 3 APR 2 50540.50 -18989 33498 -276693 2648 1 2 4 3 APR 3 50541.50 -18868 33890 -279381 2773 1 2 4 2 APR 4 50542.50 -18739 34269 -282247 2938 1 2 4 2 APR 5 50543.50 -18634 34633 -285209 3002 1 2 4 2 APR 6 50544.50 -18551 34986 -288167 2952 1 2 4 3 APR 7 50545.50 -18469 35324 -291082 2863 1 2 4 3 APR 8 50546.50 -18379 35666 -293919 2758 1 2 3 2 APR 9 50547.50 -18278 36013 -296592 2584 1 2 3 2 APR 10 50548.50 -18161 36385 -299091 2420 1 2 3 2 APR 11 50549.50 -18049 36761 -301473 2324 1 2 3 2 APR 12 50550.50 -17963 37143 -303761 2255 1 2 3 2 APR 13 50551.50 -17921 37536 -305963 2192 1 2 3 2 APR 14 50552.50 -17882 37908 -308136 2182 1 2 3 2 APR 15 50553.50 -17822 38253 -310314 2202 1 2 3 2 APR 16 50554.50 -17753 38562 -312558 2277 1 2 3 2 APR 17 50555.50 -17685 38859 -314866 2343 1 2 3 2 APR 18 50556.50 -17600 39177 -317204 2370 2 2 3 2 APR 19 50557.50 -17495 39502 -319547 2366 2 2 3 2 APR 20 50558.50 -17408 39846 -321925 2389 2 2 3 2 APR 21 50559.50 -17338 40212 -324298 2371 2 2 3 2 APR 22 50560.50 -17267 40574 -326584 2269 2 2 3 2 APR 23 50561.50 -17189 40927 -328797 2186 1 2 3 2 APR 24 50562.50 -17080 41249 -330933 2105 1 2 3 2 APR 25 50563.50 -16927 41569 -333003 2042 2 2 3 2 APR 26 50564.50 -16753 41892 -334997 1983 2 2 3 2 APR 27 50565.50 -16593 42207 -336950 1967 1 2 3 2 APR 28 50566.50 -16468 42511 -338892 1981 1 2 3 2 APR 29 50567.50 -16367 42785 -340890 2059 1 2 2 2 APR 30 50568.50 -16261 43056 -342993 2176 1 2 2 2 MAY 1 50569.50 -16121 43294 -345205 2282 1 2 2 2 MAY 2 50570.50 -15933 43560 -347548 2393 1 2 3 2 MAY 3 50571.50 -15713 43832 -350023 2491 1 2 3 2 MAY 4 50572.50 -15446 44146 -352570 2522 1 2 2 2 MAY 5 50573.50 -15174 44474 -355101 2472 1 2 2 2 MAY 6 50574.50 -14908 44800 -357559 2379 1 2 3 2 MAY 7 50575.50 -14641 45109 -359892 2253 1 2 3 2 MAY 8 50576.50 -14356 45408 -362098 2141 1 2 2 2 MAY 9 50577.50 -14048 45693 -364202 2062 1 2 2 2 MAY 10 50578.50 -13749 45980 -366217 1998 1 2 2 2 MAY 11 50579.50 -13482 46264 -368182 1967 1 2 2 1 MAY 12 50580.50 -13249 46543 -370122 1959 1 2 2 1 MAY 13 50581.50 -13040 46789 -372044 1952 1 2 2 2 MAY 14 50582.50 -12831 47017 -373986 1976 1 2 2 2 MAY 15 50583.50 -12602 47243 -375949 1996 1 2 2 2 MAY 16 50584.50 -12349 47454 -377947 2024 1 2 2 2 MAY 17 50585.50 -12071 47668 -379995 2063 1 2 2 2 MAY 18 50586.50 -11769 47905 -382083 2090 1 2 3 2 MAY 19 50587.50 -11470 48169 -384203 2111 1 2 3 2 MAY 20 50588.50 -11180 48447 -386332 2108 1 2 3 2 MAY 21 50589.50 -10919 48712 -388433 2072 1 2 3 2 MAY 22 50590.50 -10671 48961 -390491 2030 1 2 3 2 MAY 23 50591.50 -10437 49192 -392504 1996 1 2 3 2 MAY 24 50592.50 -10218 49427 -394502 2003 1 2 3 2 MAY 25 50593.50 -9980 49617 -396499 2027 2 3 4 3 MAY 26 50594.50 -9742 49857 -398616 2170 2 3 5 3 MAY 27 50595.50 -9506 50105 -400847 2296 3 3 8 3 7 -f - EOP(EMR) 96 P 03 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1997 MJD x y UT1-UTC D x y UT1-UTC D APR 1 50539.50 -19053 33172 -302797 2511 7 7 22 11 APR 2 50540.50 -18990 33561 -305310 2661 7 7 22 11 APR 3 50541.50 -18856 33900 -307964 2668 7 8 22 12 APR 4 50542.50 -18770 34278 -310774 2850 7 8 22 12 APR 5 50543.50 -18659 34641 -313726 2978 7 8 22 11 APR 6 50544.50 -18594 35018 -316709 2909 7 7 22 11 APR 7 50545.50 -18540 35375 -319607 2785 7 8 22 13 APR 8 50546.50 -18422 35727 -322422 2735 8 8 23 13 APR 9 50547.50 -18316 36094 -325092 2639 7 8 22 12 APR 10 50548.50 -18229 36430 -327488 2432 7 7 22 11 APR 11 50549.50 -18077 36809 -329836 2294 7 8 22 12 APR 12 50550.50 -17914 37183 -332119 2193 7 8 22 12 APR 13 50551.50 -17935 37599 -334297 2201 7 8 22 13 APR 14 50552.50 -17903 37946 -336465 2200 6 7 22 11 APR 15 50553.50 -17881 38291 -338649 2198 7 7 22 12 APR 16 50554.50 -17808 38589 -340859 2269 7 7 22 13 APR 17 50555.50 -17749 38909 -343195 2381 7 8 22 13 APR 18 50556.50 -17649 39218 -345563 2388 7 8 22 12 APR 19 50557.50 -17523 39575 -347929 2346 7 8 22 13 APR 20 50558.50 -17456 39895 -350263 2391 7 7 22 12 APR 21 50559.50 -17384 40251 -352611 2356 7 7 23 12 APR 22 50560.50 -17323 40632 -354971 2263 7 7 23 12 APR 23 50561.50 -17259 40929 -357203 2097 7 7 23 13 APR 24 50562.50 -17138 41275 -359324 2064 7 8 23 12 APR 25 50563.50 -16968 41521 -361355 2064 7 8 23 13 APR 26 50564.50 -16795 41894 -363388 1977 7 8 23 13 APR 27 50565.50 -16625 42245 -365365 2024 8 8 23 14 APR 28 50566.50 -16471 42553 -367335 2020 6 7 22 10 APR 29 50567.50 -16392 42834 -369352 2081 6 7 22 11 APR 30 50568.50 -16277 43073 -371455 2177 6 7 22 10 MAY 1 50569.50 -16165 43314 -373683 2300 6 7 21 11 MAY 2 50570.50 -15979 43563 -375987 2360 7 7 22 11 MAY 3 50571.50 -15776 43842 -378450 2539 6 7 21 10 MAY 4 50572.50 -15503 44160 -380951 2551 6 7 21 10 MAY 5 50573.50 -15178 44500 -383443 2466 6 7 21 10 MAY 6 50574.50 -14924 44844 -385867 2411 6 7 21 10 MAY 7 50575.50 -14673 45155 -388188 2296 6 7 21 10 MAY 8 50576.50 -14375 45431 -390359 2148 6 7 21 10 MAY 9 50577.50 -14055 45730 -392448 2106 7 7 21 10 MAY 10 50578.50 -13765 46033 -394484 2018 6 6 21 9 MAY 11 50579.50 -13475 46319 -396470 1972 7 7 22 11 MAY 12 50580.50 -13252 46572 -398392 1970 7 7 22 10 MAY 13 50581.50 -13039 46849 -400340 1941 6 6 21 10 MAY 14 50582.50 -12835 47096 -402310 2000 7 7 21 11 MAY 15 50583.50 -12632 47303 -404298 2019 7 7 21 11 MAY 16 50584.50 -12362 47511 -406303 2044 7 7 21 10 MAY 17 50585.50 -12095 47729 -408326 2038 7 7 21 10 MAY 18 50586.50 -11780 47957 -410393 2100 6 7 21 10 MAY 19 50587.50 -11491 48256 -412516 2211 6 6 21 10 MAY 20 50588.50 -11196 48491 -414613 2069 6 7 22 10 MAY 21 50589.50 -10906 48766 -416698 2038 7 7 22 11 MAY 22 50590.50 -10677 49011 -418758 2004 6 7 21 9 MAY 23 50591.50 -10460 49216 -420766 2006 6 6 21 9 MAY 24 50592.50 -10220 49467 -422779 1981 6 6 22 10 7 -g - EOP(ESOC) 96 P 01 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1997 MJD x y UT1-UTC D x y UT1-UTC D APR 1 50539.50 -19088 33082 -292498 2477 4 6 7 6 APR 2 50540.50 -18986 33505 -295144 2629 5 5 7 6 APR 3 50541.50 -18877 33907 -297893 2727 4 5 7 6 APR 4 50542.50 -18757 34311 -300585 2890 4 4 7 5 APR 5 50543.50 -18681 34630 -303500 2959 4 5 7 6 APR 6 50544.50 -18571 35035 -306403 2906 4 5 7 6 APR 7 50545.50 -18497 35345 -309286 2832 5 5 7 6 APR 8 50546.50 -18392 35674 -312153 2706 4 5 7 6 APR 9 50547.50 -18282 36053 -314844 2507 4 4 7 6 APR 10 50548.50 -18223 36400 -317324 2369 4 5 7 6 APR 11 50549.50 -18065 36799 -319609 2299 4 5 7 6 APR 12 50550.50 -17945 37205 -321652 2185 4 4 6 5 APR 13 50551.50 -17903 37595 -323862 2164 4 4 7 5 APR 14 50552.50 -17874 37955 -326165 2130 4 5 7 6 APR 15 50553.50 -17846 38282 -328504 2167 4 4 7 5 APR 16 50554.50 -17789 38617 -330807 2235 5 5 8 7 APR 17 50555.50 -17729 38903 -333181 2322 5 6 8 7 APR 18 50556.50 -17634 39211 -335523 2346 5 6 7 7 APR 19 50557.50 -17498 39569 -337810 2320 5 6 7 6 APR 20 50558.50 -17396 39891 -340250 2341 5 6 7 6 APR 21 50559.50 -17344 40254 -342677 2374 5 5 7 7 APR 22 50560.50 -17263 40588 -345009 2239 5 5 8 7 APR 23 50561.50 -17191 40961 -347299 2138 4 5 7 6 APR 24 50562.50 -17112 41267 -349380 2060 5 5 7 6 APR 25 50563.50 -16950 41585 -351336 2032 5 4 7 5 APR 26 50564.50 -16766 41912 -353354 1968 5 5 7 6 APR 27 50565.50 -16569 42213 -355368 1955 5 5 8 6 APR 28 50566.50 -16459 42537 -357303 1965 4 5 7 5 APR 29 50567.50 -16386 42797 -359255 2031 4 5 7 5 APR 30 50568.50 -16280 43064 -361377 2114 4 5 7 6 MAY 1 50569.50 -16173 43283 -363619 2277 5 6 8 7 MAY 2 50570.50 -15967 43532 -365919 2338 4 5 7 6 MAY 3 50571.50 -15741 43851 -368350 2479 4 4 7 6 MAY 4 50572.50 -15484 44155 -370802 2463 5 5 8 6 MAY 5 50573.50 -15196 44458 -373199 2457 4 5 7 6 MAY 6 50574.50 -14926 44803 -375490 2360 4 5 7 6 MAY 7 50575.50 -14690 45109 -377706 2252 4 4 7 6 MAY 8 50576.50 -14390 45380 -379813 2106 4 4 7 5 MAY 9 50577.50 -14070 45691 -381918 2056 4 4 7 5 MAY 10 50578.50 -13754 45969 -383930 1980 4 4 7 5 MAY 11 50579.50 -13465 46302 -385926 1953 4 5 7 6 MAY 12 50580.50 -13238 46577 -387979 1958 4 4 7 6 MAY 13 50581.50 -13040 46815 -389992 1925 4 4 7 5 MAY 14 50582.50 -12836 47058 -392165 1951 4 4 7 5 MAY 15 50583.50 -12627 47293 -394364 1989 4 4 7 5 MAY 16 50584.50 -12343 47509 -396395 2009 4 5 7 6 MAY 17 50585.50 -12076 47694 -398452 2064 4 5 8 6 7 -h - EOP(GFZ) 96 P 02 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1997 MJD x y UT1-UTC D x y UT1-UTC D APR 1 50539.50 -19051 33161 2462 2 2 4 APR 2 50540.50 -18961 33534 2586 2 2 5 APR 3 50541.50 -18861 33937 2684 2 2 4 APR 4 50542.50 -18745 34298 2847 2 2 5 APR 5 50543.50 -18638 34648 2928 2 2 5 APR 6 50544.50 -18562 35013 2890 2 2 5 APR 7 50545.50 -18499 35364 2784 2 2 5 APR 8 50546.50 -18383 35685 2635 2 2 5 APR 9 50547.50 -18275 36026 2523 2 2 5 APR 10 50548.50 -18190 36398 2316 2 2 5 APR 11 50549.50 -18044 36789 2291 2 2 5 APR 12 50550.50 -17939 37196 2182 2 2 4 APR 13 50551.50 -17900 37580 2175 2 2 5 APR 14 50552.50 -17886 37946 2185 2 2 5 APR 15 50553.50 -17842 38282 2171 2 2 5 APR 16 50554.50 -17783 38586 2310 2 2 5 APR 17 50555.50 -17716 38894 2307 2 2 6 APR 18 50556.50 -17614 39202 2349 2 2 5 APR 19 50557.50 -17497 39545 2304 2 2 5 APR 20 50558.50 -17406 39887 2326 2 2 5 APR 21 50559.50 -17334 40231 2294 2 2 5 APR 22 50560.50 -17272 40594 2204 2 2 5 APR 23 50561.50 -17214 40937 2141 2 2 4 APR 24 50562.50 -17121 41268 2062 2 2 5 APR 25 50563.50 -16963 41579 2023 2 2 5 APR 26 50564.50 -16770 41902 1968 2 2 5 APR 27 50565.50 -16591 42230 -355123 1940 2 2 3 3 APR 28 50566.50 -16470 42527 -357070 1965 2 2 3 3 APR 29 50567.50 -16380 42795 -359055 2012 2 2 3 3 APR 30 50568.50 -16274 43039 -361112 2104 2 2 3 3 MAY 1 50569.50 -16160 43275 -363295 2260 2 2 3 3 MAY 2 50570.50 -15992 43525 -365592 2327 2 2 4 4 MAY 3 50571.50 -15762 43818 -368254 2490 2 2 3 3 MAY 4 50572.50 -15490 44138 -370750 2486 2 2 3 3 MAY 5 50573.50 -15194 44478 -373214 2433 2 2 3 3 MAY 6 50574.50 -14913 44817 -375626 2384 2 2 3 3 MAY 7 50575.50 -14653 45109 -377938 2242 2 2 3 3 MAY 8 50576.50 -14383 45391 -380111 2108 1 2 3 3 MAY 9 50577.50 -14073 45675 -382192 2064 2 2 3 3 MAY 10 50578.50 -13766 45969 -384248 2004 1 2 3 3 MAY 11 50579.50 -13478 46276 -386223 1952 2 2 3 3 MAY 12 50580.50 -13237 46573 -388183 1973 1 2 3 3 MAY 13 50581.50 -13031 46825 -390145 1953 1 2 3 3 MAY 14 50582.50 -12829 47055 -392107 1972 2 2 3 3 MAY 15 50583.50 -12615 47270 -394097 2006 2 2 3 3 MAY 16 50584.50 -12361 47497 -396116 2029 2 2 3 3 MAY 17 50585.50 -12079 47706 -397921 2075 2 2 3 3 MAY 18 50586.50 -11774 47939 -400014 2106 2 2 3 3 MAY 19 50587.50 -11480 48203 -402125 2108 2 2 3 3 MAY 20 50588.50 -11191 48456 -404239 2117 2 2 3 3 MAY 21 50589.50 -10910 48734 -406334 2072 2 2 3 3 MAY 22 50590.50 -10682 48987 -408384 2028 2 2 3 3 MAY 23 50591.50 -10462 49196 -410392 1995 2 2 3 3 MAY 24 50592.50 -10225 49427 -412377 1985 2 2 3 3 7 -i - EOP(JPL) 96 P 03 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1997 MJD x y UT1-UTC D x y UT1-UTC D APR 1 50539.50 -19072 33140 -288874 2536 3 3 9 9 APR 2 50540.50 -18962 33502 -291419 2559 3 3 9 9 APR 3 50541.50 -18887 33878 -294037 2680 4 4 9 9 APR 4 50542.50 -18744 34283 -296821 2884 3 3 9 9 APR 5 50543.50 -18681 34537 -299773 3008 5 5 10 10 APR 6 50544.50 -18599 34957 -302783 2994 5 6 10 10 APR 7 50545.50 -18515 35344 -305707 2840 3 4 9 9 APR 8 50546.50 -18395 35695 -308496 2729 3 3 9 9 APR 9 50547.50 -18270 36027 -311133 2543 3 3 9 9 APR 10 50548.50 -18167 36441 -313601 2398 3 3 9 9 APR 11 50549.50 -18032 36806 -315960 2327 3 4 9 9 APR 12 50550.50 -17938 37239 -318229 2219 3 4 9 9 APR 13 50551.50 -17915 37581 -320416 2162 3 4 9 9 APR 14 50552.50 -17903 37940 -322568 2147 3 3 9 9 APR 15 50553.50 -17862 38272 -324724 2169 3 3 9 9 APR 16 50554.50 -17798 38584 -326919 2224 3 3 9 9 APR 17 50555.50 -17732 38885 -329185 2307 3 4 9 9 APR 18 50556.50 -17618 39197 -331510 2341 3 3 9 9 APR 19 50557.50 -17515 39541 -333824 2286 3 4 10 10 APR 20 50558.50 -17423 39876 -336115 2291 3 3 9 9 APR 21 50559.50 -17332 40236 -338428 2332 3 4 9 9 APR 22 50560.50 -17278 40607 -340697 2201 3 3 9 9 APR 23 50561.50 -17214 40950 -342850 2102 3 3 9 9 APR 24 50562.50 -17108 41265 -344935 2066 4 4 10 10 APR 25 50563.50 -16960 41560 -346965 1999 4 3 9 9 APR 26 50564.50 -16760 41905 -348922 1922 4 4 10 10 APR 27 50565.50 -16579 42211 -350870 1981 4 5 9 9 APR 28 50566.50 -16468 42532 -352833 1956 4 5 9 9 APR 29 50567.50 -16379 42800 -354838 2060 4 4 9 9 APR 30 50568.50 -16290 43037 -356925 2115 3 4 9 9 MAY 1 50569.50 -16177 43283 -359107 2248 4 4 10 10 MAY 2 50570.50 -15986 43546 -361409 2348 4 4 10 10 MAY 3 50571.50 -15767 43829 -363832 2486 3 4 9 9 MAY 4 50572.50 -15488 44127 -366334 2503 3 3 9 9 MAY 5 50573.50 -15194 44465 -368803 2425 3 3 9 9 MAY 6 50574.50 -14929 44789 -371201 2365 3 3 9 9 MAY 7 50575.50 -14668 45104 -373507 2250 3 3 9 9 MAY 8 50576.50 -14373 45401 -375690 2120 3 3 9 9 MAY 9 50577.50 -14077 45673 -377754 2018 4 4 9 9 MAY 10 50578.50 -13760 45997 -379750 1982 3 3 9 9 MAY 11 50579.50 -13468 46278 -381708 1940 3 3 9 9 MAY 12 50580.50 -13237 46570 -383639 1927 3 3 9 9 MAY 13 50581.50 -13034 46806 -385573 1943 3 3 9 9 MAY 14 50582.50 -12837 47052 -387522 1956 3 3 9 9 MAY 15 50583.50 -12629 47269 -389481 1959 4 4 9 9 MAY 16 50584.50 -12360 47484 -391478 2033 3 3 8 8 MAY 17 50585.50 -12065 47705 -393521 2050 3 3 8 8 MAY 18 50586.50 -11779 47942 -395589 2082 3 3 8 8 MAY 19 50587.50 -11479 48178 -397711 2157 3 3 9 9 MAY 20 50588.50 -11194 48455 -399853 2123 3 3 8 8 MAY 21 50589.50 -10938 48731 -401942 2054 4 4 9 9 MAY 22 50590.50 -10697 48968 -403979 2021 4 4 9 9 MAY 23 50591.50 -10475 49177 -405976 1979 4 3 9 9 MAY 24 50592.50 -10233 49417 -407954 1987 3 3 8 8 7 -j - EOP(NOAA) 96 P 01 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1997 MJD x y UT1-UTC D x y UT1-UTC D APR 1 50539.50 -19098 33225 -292674 2427 3 4 8 16 APR 2 50540.50 -19041 33637 -295274 2617 3 4 8 16 APR 3 50541.50 -18934 33998 -297947 2646 3 3 8 15 APR 4 50542.50 -18784 34402 -300850 2823 3 4 8 16 APR 5 50543.50 -18660 34784 -303936 3032 3 4 8 16 APR 6 50544.50 -18517 35017 -306388 2868 3 4 8 16 APR 7 50545.50 -18516 35402 -309385 2821 3 4 8 15 APR 8 50546.50 -18413 35568 -312251 2695 3 4 8 16 APR 9 50547.50 -18382 36067 -314956 2624 3 3 7 15 APR 10 50548.50 -18265 36471 -317408 2381 3 4 8 15 APR 11 50549.50 -18136 36777 -319845 2391 3 4 8 16 APR 12 50550.50 -18053 37200 -322081 2213 3 3 7 14 APR 13 50551.50 -17898 37540 -324059 2073 3 3 7 15 APR 14 50552.50 -17868 37929 -326296 2091 3 4 8 15 APR 15 50553.50 -17702 38292 -328498 2047 3 4 7 15 APR 16 50554.50 -17612 38546 -330727 2094 3 3 7 15 APR 17 50555.50 -17458 38992 -333005 2185 3 4 8 15 APR 18 50556.50 -17435 39270 -335339 2285 4 4 8 16 APR 19 50557.50 -17299 39620 -337638 2204 3 4 8 15 APR 20 50558.50 -17348 39890 -340334 2367 3 3 7 15 APR 21 50559.50 -17306 40141 -342715 2373 4 4 8 16 APR 22 50560.50 -17152 40651 -345008 2235 3 4 8 15 APR 23 50561.50 -17059 40992 -347314 2176 3 4 7 14 APR 24 50562.50 -16968 41343 -349588 2119 3 4 7 15 APR 25 50563.50 -16850 41659 -351835 2094 3 3 7 14 APR 26 50564.50 -16646 41918 -353985 2030 3 3 7 14 APR 27 50565.50 -16571 42234 -355237 2037 4 4 7 14 APR 28 50566.50 -16431 42565 -357177 1910 3 4 8 15 APR 29 50567.50 -16393 42792 -359268 1988 3 4 8 15 APR 30 50568.50 -16190 43288 -361502 2169 4 4 8 15 MAY 1 50569.50 -16189 43489 -363842 2299 3 4 8 15 MAY 2 50570.50 -16007 43633 -366281 2342 3 4 8 16 MAY 3 50571.50 -15740 43994 -368918 2527 3 4 8 16 MAY 4 50572.50 -15442 44098 -370748 2455 3 4 8 12 MAY 5 50573.50 -15161 44445 -373167 2411 3 4 8 13 MAY 6 50574.50 -14941 44697 -375456 2330 3 4 8 12 MAY 7 50575.50 -14665 45133 -377696 2271 3 4 8 12 MAY 8 50576.50 -14339 45382 -379662 2116 3 3 8 12 MAY 9 50577.50 -14051 45684 -381500 2075 3 4 8 12 MAY 10 50578.50 -13750 45994 -383149 1963 3 4 7 12 MAY 11 50579.50 -13475 46325 -386092 1940 3 4 8 15 MAY 12 50580.50 -13243 46600 -388028 1900 3 4 8 15 MAY 13 50581.50 -13048 46792 -389983 1894 3 4 8 16 MAY 14 50582.50 -12838 47021 -391951 1882 3 4 8 16 MAY 15 50583.50 -12662 47246 -393958 1929 4 5 9 17 MAY 16 50584.50 -12365 47432 -395950 1969 3 4 8 16 MAY 17 50585.50 -12044 47608 -397894 1976 3 4 8 16 MAY 18 50586.50 -11757 47894 -400140 2060 3 4 8 16 MAY 19 50587.50 -11554 48150 -402292 2279 4 4 8 17 MAY 20 50588.50 -11198 48403 -404174 2040 3 4 8 16 MAY 21 50589.50 -10889 48717 -406127 2071 4 4 8 16 MAY 22 50590.50 -10712 48981 -407931 1921 3 4 8 16 MAY 23 50591.50 -10463 49163 -409526 2044 3 4 8 16 MAY 24 50592.50 -10238 49406 -411385 1961 3 4 8 16 MAY 25 50593.50 -9971 49765 -413407 2166 3 4 8 16 MAY 26 50594.50 -9728 49872 -415301 2034 4 4 8 16 7 -k - EOP(SIO) 96 P 01 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1997 MJD x y UT1-UTC D x y UT1-UTC D APR 1 50539.50 -19074 33144 -292724 2617 6 8 30 19 APR 2 50540.50 -18988 33515 -295295 2624 6 8 39 19 APR 3 50541.50 -18875 33898 -298014 2665 6 8 46 19 APR 4 50542.50 -18760 34275 -300734 2884 8 8 53 19 APR 5 50543.50 -18654 34643 -303802 3083 11 12 61 24 APR 13 50551.50 -17939 37564 2206 8 9 20 APR 14 50552.50 -17906 37929 -326653 2242 6 6 20 19 APR 15 50553.50 -17865 38272 -328828 2204 6 6 31 20 APR 16 50554.50 -17812 38583 -331083 2291 6 6 41 21 APR 17 50555.50 -17733 38885 -333378 2339 6 8 50 22 APR 18 50556.50 -17641 39207 -335749 2396 6 8 58 22 APR 19 50557.50 -17539 39553 -338151 2410 9 10 66 23 APR 20 50558.50 -17428 39873 2379 9 10 23 APR 21 50559.50 -17353 40220 -342557 2403 6 8 20 20 APR 22 50560.50 -17288 40591 -344926 2337 6 6 32 20 APR 23 50561.50 -17214 40939 -347259 2295 6 6 41 20 APR 24 50562.50 -17113 41255 -349519 2224 6 6 49 21 APR 25 50563.50 -16969 41583 -351699 2164 6 8 56 20 APR 26 50564.50 -16794 41916 -353802 2096 9 9 63 21 APR 27 50565.50 -16619 42202 2001 8 9 20 APR 28 50566.50 -16491 42501 -357089 2008 6 8 25 25 APR 29 50567.50 -16393 42791 -359107 2064 6 8 36 19 APR 30 50568.50 -16298 43057 -361201 2165 6 6 43 19 MAY 1 50569.50 -16167 43311 -363408 2288 6 6 50 19 MAY 2 50570.50 -15999 43566 -365746 2403 6 6 56 20 MAY 3 50571.50 -15784 43846 -368227 2520 8 9 61 19 MAY 4 50572.50 -15487 44098 2496 8 9 19 MAY 5 50573.50 -15174 44441 -373253 2472 6 6 19 19 MAY 6 50574.50 -14918 44805 -375698 2377 6 6 29 18 MAY 7 50575.50 -14682 45115 -378004 2218 6 6 39 21 MAY 8 50576.50 -14385 45393 -380156 2070 6 6 46 18 MAY 9 50577.50 -14093 45683 -382134 1989 6 6 52 18 MAY 10 50578.50 -13819 45984 -384062 1869 8 9 57 19 MAY 11 50579.50 -13486 46276 1954 8 9 20 MAY 12 50580.50 -13253 46559 -388222 1993 6 6 18 18 MAY 13 50581.50 -13053 46815 -390226 2016 6 6 30 21 MAY 14 50582.50 -12851 47052 -392210 1988 6 6 38 18 MAY 15 50583.50 -12626 47282 -394197 2020 6 6 45 19 MAY 16 50584.50 -12390 47505 -396195 2027 6 6 51 18 MAY 17 50585.50 -12133 47719 -398249 2073 8 8 57 18 7 -l - EOP(IGS) 95 P 02 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1997 MJD x y UT1-UTC D x y UT1-UTC D APR 1 50539.50 -19067 33139 -292528 2518 5 13 43 19 APR 2 50540.50 -18980 33523 -295143 2612 8 13 39 8 APR 3 50541.50 -18875 33907 -297885 2710 8 14 45 13 APR 4 50542.50 -18750 34290 -300588 2883 5 11 44 10 APR 5 50543.50 -18655 34635 -303502 2974 9 23 46 15 APR 6 50544.50 -18569 34999 -306536 2939 9 11 68 21 APR 7 50545.50 -18496 35348 -309396 2833 7 8 48 8 APR 8 50546.50 -18394 35677 -312133 2709 6 12 50 13 APR 9 50547.50 -18286 36029 -314839 2551 10 7 31 15 APR 10 50548.50 -18189 36403 -317351 2384 12 10 28 10 APR 11 50549.50 -18060 36785 -319679 2320 10 7 30 13 APR 12 50550.50 -17955 37189 -321945 2218 12 12 27 6 APR 13 50551.50 -17916 37570 -324195 2181 7 10 28 14 APR 14 50552.50 -17887 37933 -326378 2182 6 9 27 19 APR 15 50553.50 -17842 38276 -328564 2184 15 5 25 13 APR 16 50554.50 -17774 38581 -330824 2274 22 10 37 27 APR 17 50555.50 -17701 38892 -333111 2326 29 14 27 15 APR 18 50556.50 -17609 39205 -335437 2363 23 10 24 8 APR 19 50557.50 -17494 39548 -337768 2339 24 14 30 12 APR 20 50558.50 -17414 39876 -340135 2351 8 7 30 11 APR 21 50559.50 -17343 40228 -342492 2358 6 9 21 10 APR 22 50560.50 -17274 40597 -344758 2251 12 8 21 10 APR 23 50561.50 -17200 40944 -346981 2178 14 6 29 22 APR 24 50562.50 -17102 41265 -349126 2106 13 8 24 15 APR 25 50563.50 -16950 41574 -351194 2053 11 10 25 14 APR 26 50564.50 -16763 41905 -353180 1987 13 4 28 14 APR 27 50565.50 -16593 42216 -355123 1975 8 5 35 14 APR 28 50566.50 -16467 42529 -357062 1976 5 7 25 8 APR 29 50567.50 -16383 42796 -359067 2040 4 4 26 11 APR 30 50568.50 -16277 43060 -361169 2135 9 19 30 9 MAY 1 50569.50 -16161 43300 -363408 2271 8 18 43 9 MAY 2 50570.50 -15976 43551 -365752 2358 10 10 43 5 MAY 3 50571.50 -15755 43840 -368237 2498 10 14 45 9 MAY 4 50572.50 -15479 44131 -370740 2499 8 8 56 12 MAY 5 50573.50 -15184 44466 -373234 2451 4 7 34 6 MAY 6 50574.50 -14919 44802 -375662 2377 4 10 34 11 MAY 7 50575.50 -14666 45113 -377959 2249 7 5 24 16 MAY 8 50576.50 -14374 45398 -380130 2115 6 5 25 17 MAY 9 50577.50 -14069 45685 -382224 2047 6 6 24 19 MAY 10 50578.50 -13764 45986 -384245 1987 8 8 32 21 MAY 11 50579.50 -13476 46282 -386227 1957 3 7 23 6 MAY 12 50580.50 -13244 46565 -388186 1961 3 6 12 8 MAY 13 50581.50 -13039 46812 -390132 1957 3 7 14 9 MAY 14 50582.50 -12837 47049 -392090 1970 3 8 12 6 MAY 15 50583.50 -12623 47272 -394059 1994 5 8 13 7 MAY 16 50584.50 -12361 47486 -396053 2026 6 9 19 7 MAY 17 50585.50 -12079 47696 -398073 2061 8 11 29 10 7 -m - EOP(IERS) 97 P 01 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1997 MJD x y UT1-UTC D x y UT1-UTC D APR 1 50539.50 -19081 33130 -292632 2497 14 10 40 22 APR 2 50540.50 -18989 33505 -295173 2629 12 14 40 11 APR 3 50541.50 -18887 33888 -297823 2691 14 29 40 29 APR 4 50542.50 -18769 34263 -300640 2852 9 20 40 22 APR 5 50543.50 -18675 34600 -303592 2960 15 50 40 24 APR 6 50544.50 -18599 34988 -306573 2914 11 14 40 19 APR 7 50545.50 -18526 35340 -309482 2827 9 9 40 27 APR 8 50546.50 -18411 35677 -312294 2728 8 8 40 14 APR 9 50547.50 -18299 36019 -314952 2576 14 8 40 38 APR 10 50548.50 -18203 36399 -317405 2411 23 19 40 14 APR 11 50549.50 -18064 36774 -319768 2296 15 6 40 14 APR 12 50550.50 -17955 37157 -322049 2202 18 19 40 25 APR 13 50551.50 -17928 37556 -324240 2173 7 6 40 5 APR 14 50552.50 -17911 37924 -326408 2168 5 4 40 16 APR 15 50553.50 -17873 38256 -328585 2181 8 8 40 5 APR 16 50554.50 -17811 38562 -330806 2267 5 11 40 29 APR 17 50555.50 -17743 38868 -333115 2328 7 5 40 21 APR 18 50556.50 -17639 39181 -335463 2350 9 5 40 11 APR 19 50557.50 -17526 39522 -337809 2330 4 7 40 15 APR 20 50558.50 -17437 39856 -340148 2353 11 3 40 18 APR 21 50559.50 -17367 40214 -342498 2344 11 5 40 15 APR 22 50560.50 -17301 40582 -344806 2236 12 8 40 16 APR 23 50561.50 -17237 40917 -347008 2137 13 19 40 30 APR 24 50562.50 -17135 41243 -349125 2069 11 8 40 11 APR 25 50563.50 -16978 41557 -351172 2026 9 14 40 15 APR 26 50564.50 -16789 41886 -353169 1967 10 7 40 10 APR 27 50565.50 -16620 42205 -355130 1957 4 8 40 27 APR 28 50566.50 -16488 42512 -357090 1973 10 4 40 19 APR 29 50567.50 -16398 42785 -359099 2035 7 8 40 16 APR 30 50568.50 -16300 43030 -361199 2138 10 15 40 19 MAY 1 50569.50 -16183 43270 -363409 2264 11 14 40 13 MAY 2 50570.50 -16004 43525 -365727 2362 16 18 40 12 MAY 3 50571.50 -15782 43809 -368184 2484 7 12 40 24 MAY 4 50572.50 -15508 44121 -370704 2494 6 12 40 9 MAY 5 50573.50 -15215 44456 -373205 2446 6 7 40 3 MAY 6 50574.50 -14940 44792 -375635 2366 7 14 40 20 MAY 7 50575.50 -14681 45099 -377959 2248 8 13 40 21 MAY 8 50576.50 -14400 45381 -380149 2122 10 10 40 8 MAY 9 50577.50 -14095 45659 -382237 2058 5 4 40 22 MAY 10 50578.50 -13780 45973 -384253 1993 10 18 40 19 MAY 11 50579.50 -13491 46267 -386223 1954 12 10 40 9 MAY 12 50580.50 -13257 46546 -388151 1952 5 9 40 21 MAY 13 50581.50 -13052 46801 -390082 1940 6 9 40 19 MAY 14 50582.50 -12852 47039 -392030 1966 7 13 40 14 MAY 15 50583.50 -12640 47255 -393994 1993 5 7 40 19 MAY 16 50584.50 -12378 47470 -395989 2020 8 7 40 16 MAY 17 50585.50 -12094 47686 -398022 2050 9 7 40 27 MAY 18 50586.50 -11797 47921 -400094 2075 3 6 40 8 MAY 19 50587.50 -11499 48184 -402217 2118 4 22 40 39 MAY 20 50588.50 -11211 48446 -404346 2094 6 7 40 31 MAY 21 50589.50 -10945 48717 -406450 2063 11 6 40 17 MAY 22 50590.50 -10705 48959 -408519 2014 13 7 40 22 MAY 23 50591.50 -10483 49178 -410550 1987 11 10 40 14 MAY 24 50592.50 -10250 49416 -412529 1984 3 11 40 9 MAY 25 50593.50 -10014 49620 -414481 2010 3 9 40 16 MAY 26 50594.50 -9776 49856 -416595 2143 3 3 40 11 MAY 27 50595.50 -9540 50105 -418720 2274 3 3 40 3 7 -n - EOP(IGS) 96 P 02 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1997 MJD x y UT1-UTC D x y UT1-UTC D APR 1 50539.50 -19063 33036 -292679 2495 10 50 35 23 APR 2 50540.50 -18983 33494 -295110 2617 5 37 62 21 APR 3 50541.50 -18840 33923 -297776 2715 8 19 65 20 APR 4 50542.50 -18746 34274 -300571 2874 14 18 67 16 APR 5 50543.50 -18652 34650 -303482 2948 9 16 73 29 APR 6 50544.50 -18557 34989 -306420 2929 12 14 76 21 APR 7 50545.50 -18491 35358 -309293 2817 15 20 77 15 APR 8 50546.50 -18400 35694 -312152 2708 14 21 40 29 APR 9 50547.50 -18288 36039 -314655 2544 16 16 60 16 APR 10 50548.50 -18204 36410 -317109 2363 11 20 62 14 APR 11 50549.50 -18056 36780 -319437 2292 7 18 64 15 APR 12 50550.50 -17925 37182 -321681 2196 4 17 65 13 APR 13 50551.50 -17896 37539 -323873 2187 16 20 65 9 APR 14 50552.50 -17866 37918 -326331 2165 14 19 32 13 APR 15 50553.50 -17853 38262 -328511 2195 13 16 34 12 APR 16 50554.50 -17784 38570 -330872 2265 13 22 46 14 APR 17 50555.50 -17711 38873 -333174 2341 17 19 50 18 APR 18 50556.50 -17593 39176 -335534 2379 12 22 51 11 APR 19 50557.50 -17502 39543 -337899 2351 13 19 54 18 APR 20 50558.50 -17385 39898 -340265 2381 11 18 54 7 APR 21 50559.50 -17338 40246 -342716 2377 11 19 16 16 APR 22 50560.50 -17223 40598 -345059 2309 16 14 25 20 APR 23 50561.50 -17179 40927 -347406 2181 16 25 50 15 APR 24 50562.50 -17103 41278 -349287 2082 12 19 55 15 APR 25 50563.50 -16930 41574 -351354 2052 12 22 59 21 APR 26 50564.50 -16753 41914 -353382 2002 13 19 60 12 APR 27 50565.50 -16593 42188 -355406 2047 14 18 64 20 APR 28 50566.50 -16419 42551 -357227 2009 11 28 41 17 APR 29 50567.50 -16345 42822 -359261 2058 9 21 42 11 APR 30 50568.50 -16254 43080 -361372 2155 6 27 104 12 MAY 1 50569.50 -16155 43310 -363589 2281 12 23 105 13 MAY 2 50570.50 -15988 43556 -365907 2355 13 17 106 12 MAY 3 50571.50 -15760 43810 -368321 2472 6 9 108 21 MAY 4 50572.50 -15464 44130 -370810 2505 5 22 112 29 MAY 5 50573.50 -15164 44455 -373127 2330 5 19 142 MAY 6 50574.50 -14895 44800 -375485 2385 17 18 159 20 MAY 7 50575.50 -14653 45124 -377679 2234 10 6 84 24 MAY 8 50576.50 -14365 45393 -379850 2108 10 14 87 20 MAY 9 50577.50 -14038 45699 -381928 2047 10 17 87 11 MAY 10 50578.50 -13760 45961 -383958 2012 12 20 88 7 MAY 11 50579.50 -13473 46285 -385942 1956 6 17 89 14 MAY 12 50580.50 -13207 46590 -388053 1952 7 12 58 15 MAY 13 50581.50 -13012 46831 -390006 1954 12 10 61 19 MAY 14 50582.50 -12792 47063 -392370 1997 21 38 51 11 MAY 15 50583.50 -12566 47261 -394375 2015 15 28 54 18 MAY 16 50584.50 -12351 47481 -396397 2035 13 16 56 16 MAY 17 50585.50 -12066 47675 -398443 2057 11 24 61 24 MAY 18 50586.50 -11751 47933 -400524 2113 11 19 62 13 MAY 19 50587.50 -11477 48217 -402231 2159 11 13 29 17 MAY 20 50588.50 -11200 48453 -404361 2102 4 16 33 15 MAY 21 50589.50 -10911 48741 -405912 2041 6 14 114 10 MAY 22 50590.50 -10670 49007 -407929 1993 9 15 115 14 MAY 23 50591.50 -10442 49187 -409909 1968 11 10 117 20 MAY 24 50592.50 -10225 49427 -411862 1936 7 24 117 9 MAY 25 50593.50 -10005 49679 -413843 2026 20 24 118 9 MAY 26 50594.50 -9792 49872 -415292 2016 20 8 63 23 MAY 27 50595.50 -9521 50125 -417388 2178 16 13 66 18 MAY 28 50596.50 -9237 50284 -420596 2350 19 17 204 21 MAY 29 50597.50 -9014 50484 -423002 2463 8 12 204 10 MAY 30 50598.50 -8895 50727 -425477 2486 47 39 204 9 MAY 31 50599.50 -8595 50878 -427942 2444 46 30 205 20 7-o - Satellite Laser Ranging : LAGEOS -EOP(CLG) 97 L 02 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1997 MJD x y UT1-UTC x y UT1-UTC APR 1 50539.00 -19136 32929 12 13 APR 3 50541.00 -18943 33688 -296474 13 17 15 APR 4 50542.00 -18862 34083 -299315 16 17 16 APR 5 50543.00 -18718 34427 -302174 17 16 14 APR 6 50544.00 -18739 34767 -305182 31 32 24 APR 7 50545.00 -18513 35100 -308111 16 16 15 APR 8 50546.00 -18491 35507 -310893 10 13 14 APR 9 50547.00 -18312 35844 -313579 10 11 13 APR 10 50548.00 -18215 36239 -316069 10 12 14 APR 11 50549.00 -18166 36566 -318483 15 13 14 APR 12 50550.00 -18057 36963 -320805 14 11 14 APR 13 50551.00 -17947 37407 -322987 15 13 14 APR 14 50552.00 -17958 37713 -325195 16 14 15 APR 15 50553.00 -17819 38124 -327413 16 12 14 APR 16 50554.00 -17817 38436 -329609 11 11 12 APR 17 50555.00 -17750 38747 -331874 15 13 15 APR 18 50556.00 -17705 39011 -334254 13 13 14 APR 19 50557.00 -17634 39358 -336643 15 13 14 APR 20 50558.00 -17512 39685 -338956 25 17 17 APR 21 50559.00 -17413 40025 -341309 13 16 16 APR 22 50560.00 -17384 40480 -343594 14 13 14 APR 23 50561.00 -17275 40806 -345865 14 12 14 APR 24 50562.00 -17185 41133 -347972 11 12 14 APR 25 50563.00 -17078 41378 -350078 14 13 14 APR 25 50563.00 -17086 41338 -350165 13 12 11 APR 26 50564.00 -16885 41779 -352053 16 14 14 APR 26 50564.00 -16894 41738 -352140 15 13 11 APR 27 50565.00 -16784 42048 -354290 16 15 13 APR 27 50565.00 -16789 42116 -354190 18 17 17 APR 28 50566.00 -16463 42378 -356015 25 16 16 APR 28 50566.00 -16530 42323 -356080 23 14 14 APR 29 50567.00 -16349 42785 -358139 22 19 14 APR 29 50567.00 -16493 42754 -358044 23 20 17 APR 30 50568.00 -16330 42935 -360120 13 13 11 APR 30 50568.00 -16351 42941 -360020 14 14 15 MAY 1 50569.00 -16175 43108 -362216 26 22 20 MAY 1 50569.00 -16192 43165 -362294 16 14 12 MAY 2 50570.00 -16113 43430 -364624 13 14 13 MAY 3 50571.00 -15922 43720 -366972 14 12 12 MAY 4 50572.00 -15741 43921 -369518 23 18 14 MAY 5 50573.00 -15416 44244 -371905 14 13 13 MAY 6 50574.00 -15015 44631 -374389 18 12 13 MAY 7 50575.00 -14803 44966 -376743 15 13 13 MAY 8 50576.00 -14407 45274 -379075 16 11 12 MAY 9 50577.00 -14213 45589 -381193 19 14 12 MAY 10 50578.00 -13887 45893 -383329 18 15 14 MAY 11 50579.00 -13543 46107 -385255 18 14 13 MAY 12 50580.00 -13292 46409 -387288 13 14 12 MAY 13 50581.00 -13111 46713 -389197 12 12 12 MAY 14 50582.00 -12858 47014 -391124 16 12 12 MAY 15 50583.00 -12730 47182 -393058 11 12 12 MAY 16 50584.00 -12468 47432 -394982 17 13 13 MAY 17 50585.00 -12104 47653 -396941 21 18 15 MAY 18 50586.00 -11978 47860 -399014 23 19 15 MAY 19 50587.00 -11633 48112 -401078 22 17 16 MAY 20 50588.00 -11309 48258 -403122 16 13 14 MAY 21 50589.00 -11148 48708 -405373 20 15 15 MAY 22 50590.00 -10736 48855 -407323 23 13 15 MAY 23 50591.00 -10649 49168 -409406 20 16 14 MAY 24 50592.00 -10344 49347 -411439 32 18 20 MAY 25 50593.00 -10366 49511 -413419 129 40 46 7-p - Satellite Laser Ranging : LAGEOS -EOP(CSR) 95 L 01 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1997 MJD x y UT1-UTC x y UT1-UTC APR 2 50540.77 -19054 33465 -295949 28 31 26 APR 5 50543.71 -18681 34636 -304321 41 43 26 APR 9 50547.05 -18466 35742 -313740 25 28 25 APR 11 50549.77 -18173 36724 -320385 32 31 20 APR 15 50553.26 -17983 38106 -328180 33 26 20 APR 17 50555.78 -17804 38855 -333861 31 28 22 APR 21 50559.13 -17426 39971 -341594 41 37 25 APR 24 50562.03 -17297 41032 -348038 28 23 21 APR 26 50564.55 -16861 41849 -353214 52 47 35 APR 30 50568.22 -16482 42902 -360612 44 40 26 MAY 2 50570.59 -16081 43480 -366007 41 40 25 MAY 6 50574.06 -15139 44538 -374580 40 28 24 MAY 8 50576.58 -14417 45306 -380285 47 40 30 MAY 12 50580.30 -13441 46426 -387867 42 34 28 MAY 14 50582.89 -12865 47051 -392883 40 36 32 MAY 17 50585.89 -12105 47634 -398793 101 105 133 7-q - Satellite Laser Ranging : LAGEOS -EOP(DUT) 93 L 03 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1997 MJD x y UT1-UTC x y UT1-UTC APR 3 50541.00 -18870 33748 -258011 9 10 10 7-r - Satellite Laser Ranging : LAGEOS -EOP(IAA) 96 L 02 Units : 0.00001" for x,y, 0.000001s for UT1.and D. Date Uncertainties 1997 MJD x y UT1-UTC D x y UT1-UTC D APR 1 50539.00 -19105 32866 -291311 2469 15 15 34 15 APR 2 50540.00 -19035 33228 -293822 2572 15 15 35 15 APR 3 50541.00 -18952 33607 -296473 2666 15 15 35 15 APR 4 50542.00 -18834 33993 -299187 2826 15 15 34 15 APR 5 50543.00 -18728 34367 -302058 2959 15 15 35 15 APR 6 50544.00 -18634 34732 -305030 2984 15 16 37 15 APR 7 50545.00 -18546 35083 -307939 2913 15 15 35 15 APR 8 50546.00 -18460 35427 -310794 2773 15 15 36 15 APR 9 50547.00 -18379 35765 -313542 2635 15 15 34 15 APR 10 50548.00 -18260 36138 -316142 2472 15 15 33 15 APR 11 50549.00 -18152 36503 -318596 2349 15 15 33 15 APR 12 50550.00 -18069 36871 -320919 2265 15 15 34 15 APR 13 50551.00 -17978 37273 -323135 2191 15 15 35 15 APR 14 50552.00 -17934 37662 -325344 2213 15 15 33 15 APR 15 50553.00 -17930 38010 -327499 2191 15 15 33 15 APR 16 50554.00 -17877 38318 -329701 2212 15 15 34 15 APR 17 50555.00 -17796 38630 -331941 2294 15 15 33 15 APR 18 50556.00 -17712 38940 -334258 2348 15 15 34 15 APR 19 50557.00 -17585 39243 -336573 2351 15 15 36 15 APR 20 50558.00 -17491 39575 -338968 2375 16 16 37 15 APR 21 50559.00 -17392 39942 -341363 2366 15 15 36 15 APR 22 50560.00 -17328 40302 -343711 2297 15 15 34 15 APR 23 50561.00 -17276 40673 -345924 2202 15 15 34 15 APR 24 50562.00 -17225 41039 -348018 2122 15 15 34 15 APR 25 50563.00 -17091 41335 -350123 2072 15 15 34 15 APR 26 50564.00 -16925 41632 -352163 2015 15 15 35 15 APR 27 50565.00 -16750 41937 -354160 1965 16 16 37 15 APR 28 50566.00 -16567 42239 -356118 1947 16 16 44 15 APR 29 50567.00 -16443 42530 -358043 2005 16 16 36 15 APR 30 50568.00 -16355 42786 -360111 2119 15 15 34 15 MAY 1 50569.00 -16260 43037 -362284 2226 15 15 34 15 MAY 2 50570.00 -16111 43301 -364573 2312 15 15 34 15 MAY 3 50571.00 -15889 43584 -366954 2406 16 15 35 15 MAY 4 50572.00 -15641 43863 -369365 2490 16 15 37 15 MAY 5 50573.00 -15370 44185 -371892 2530 16 16 36 15 MAY 6 50574.00 -15068 44526 -374434 2458 16 16 38 15 MAY 7 50575.00 -14836 44839 -376867 2300 17 16 40 16 MAY 8 50576.00 -14549 45122 -379054 2179 16 16 39 15 MAY 9 50577.00 -14272 45399 -381236 2125 16 15 37 15 MAY 10 50578.00 -13963 45679 -383305 2046 16 15 38 15 MAY 11 50579.00 -13645 45997 -385331 1963 16 16 39 15 MAY 12 50580.00 -13430 46303 -387186 1951 15 15 36 15 MAY 13 50581.00 -13205 46578 -389139 1952 16 15 35 15 MAY 14 50582.00 -12965 46813 -391096 1945 16 16 36 15 MAY 15 50583.00 -12708 47079 -393017 1954 15 15 40 15 MAY 16 50584.00 -12470 47311 -394999 2007 15 15 40 15 MAY 17 50585.00 -12254 47503 -397033 2056 16 15 40 15 MAY 18 50586.00 -12023 47707 -399105 2080 16 16 40 15 MAY 19 50587.00 -11665 47944 -401162 2030 16 16 40 16 MAY 20 50588.00 -11282 48204 -403213 2068 16 15 41 15 MAY 21 50589.00 -10981 48514 -405290 2085 16 16 41 16 MAY 22 50590.00 -10676 48722 -407378 2091 16 16 41 16 MAY 23 50591.00 -10460 48932 -409435 2025 16 16 41 16 MAY 24 50592.00 -10285 49194 -411437 1985 23 15 43 24 MAY 25 50593.00 -10070 49445 -413414 1978 23 15 47 23 MAY 26 50594.00 -9814 49689 -415398 2000 15 16 50 24 MAY 27 50595.00 -9556 49910 -417443 2101 15 17 54 27 MAY 28 50596.00 -9290 50113 -419611 2239 16 19 65 46 MAY 29 50597.00 -9059 50347 -421978 2444 15 17 53 17 MAY 30 50598.00 -8861 50517 -424467 2523 16 17 54 19 MAY 31 50599.00 -8704 50661 -426981 2492 17 21 57 27 7-s - Satellite Laser Ranging : LAGEOS -EOP(GZ ) 97 L 01 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1997 MJD x y D x y D APR 3 50541.00 -18926 33769 2750 6 7 10 APR 6 50544.00 -18643 34853 2960 10 10 10 APR 9 50547.00 -18305 35896 2640 6 6 10 APR 12 50550.00 -18025 37039 2320 9 9 10 APR 15 50553.00 -17883 38147 2220 7 6 10 APR 18 50556.00 -17666 39172 2380 7 5 10 APR 21 50559.00 -17394 40067 2360 6 7 10 APR 24 50562.00 -17180 41109 2130 6 4 10 APR 27 50565.00 -16697 42093 2000 8 6 10 APR 30 50568.00 -16364 42943 2080 10 10 10 MAY 3 50571.00 -15936 43704 2430 7 5 10 MAY 6 50574.00 -15113 44626 2440 10 5 10 MAY 9 50577.00 -14183 45562 2130 7 6 10 MAY 12 50580.00 -13384 46406 2000 6 6 10 MAY 15 50583.00 -12740 47176 1970 6 6 10 MAY 18 50586.00 -11925 47846 2060 6 8 10 MAY 21 50589.00 -11083 48584 2030 7 6 10 MAY 24 50592.00 -10375 49329 1970 10 11 10