BULLETIN B 123 4 May 1998 Contents described in the Explanatory Supplement, mailed with Bulletin B121 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 1998 " " s s 0.001" 0.001" (0h UTC) Final Bulletin B values. MAR 2 50874 -.06039 .19497 .101569 -30.898431 -41.3 -5.8 MAR 7 50879 -.06824 .20435 .090637 -30.909363 -40.7 -6.7 MAR 12 50884 -.07615 .21477 .080176 -30.919824 -40.2 -6.6 MAR 17 50889 -.08470 .22429 .069498 -30.930502 -40.6 -6.8 MAR 22 50894 -.09479 .23286 .059323 -30.940677 -39.5 -7.4 MAR 27 50899 -.10209 .24092 .049278 -30.950722 -40.1 -7.1 APR 1 50904 -.10983 .25206 .039222 -30.960778 -40.1 -7.7 Preliminary extension, to be updated weekly in Bulletin A and monthly in Bulletin B. APR 6 50909 -.11373 .26350 .029085 -30.970915 -39.3 -8.3 APR 11 50914 -.11355 .27683 .019024 -30.980976 -39.7 -7.7 APR 16 50919 -.11483 .29018 .009053 -30.990947 -39.4 -8.3 APR 21 50924 -.11353 .30410 -.000754 -31.000754 -38.8 -8.3 APR 26 50929 -.11297 .31700 -.010601 -31.010601 -40.0 -8.6 MAY 1 50934 -.11310 .32814 -.020351 -31.020351 -38.2 -9.3 MAY 6 50939 -.11179 .34071 -.029959 -31.029959 -36.9 -9.0 MAY 11 50944 -.10850 .35445 -.039440 -31.039440 -38.4 -8.9 MAY 16 50949 -.10664 .36492 -.048809 -31.048809 -37.9 -9.4 MAY 21 50954 -.10390 .37544 -.057980 -31.057980 -37.6 -8.7 MAY 26 50959 -.10041 .38599 -.066891 -31.066891 -40.0 -9.0 MAY 31 50964 -.09612 .39647 -.075504 -31.075504 -38.7 -9.3 JUN 5 50969 -.09109 .40687 -.083805 -31.083805 -39.8 -8.8 JUN 10 50974 -.08530 .41714 -.091770 -31.091770 -40.9 -9.0 JUN 15 50979 -.07882 .42721 -.099422 -31.099422 -40.2 -8.9 JUN 20 50984 -.07164 .43708 -.106762 -31.106762 -42.3 -8.4 JUN 25 50989 -.06383 .44668 -.113834 -31.113834 -43.3 -9.1 JUN 30 50994 -.05540 .45598 -.120667 -31.120667 -42.8 -8.5 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 1996 IERS Annual Report. 1998 MJD x y UT1-UTC UT1-UT1R D dPsi dEpsilon (0 h UTC) " " s ms ms 0.001" 0.001" MAR 1 50873 -.05938 .19334 .103306 -.404 2.645 -41.3 -5.7 MAR 2 50874 -.06039 .19497 .100671 -.898 2.594 -41.3 -5.8 MAR 3 50875 -.06179 .19683 .098139 -1.251 2.445 -41.3 -5.9 MAR 4 50876 -.06346 .19853 .095785 -1.424 2.268 -41.2 -6.1 MAR 5 50877 -.06514 .20050 .093597 -1.421 2.114 -41.2 -6.3 MAR 6 50878 -.06673 .20246 .091542 -1.276 1.992 -41.0 -6.5 MAR 7 50879 -.06824 .20435 .089594 -1.043 1.895 -40.7 -6.7 MAR 8 50880 -.07008 .20633 .087734 -.774 1.835 -40.5 -6.8 MAR 9 50881 -.07174 .20860 .085911 -.518 1.832 -40.3 -6.8 MAR 10 50882 -.07323 .21069 .084063 -.307 1.887 -40.1 -6.8 MAR 11 50883 -.07484 .21261 .082134 -.157 1.978 -40.1 -6.7 MAR 12 50884 -.07615 .21477 .080110 -.066 2.068 -40.2 -6.6 MAR 13 50885 -.07721 .21681 .078004 -.024 2.128 -40.4 -6.5 MAR 14 50886 -.07827 .21901 .075861 -.010 2.142 -40.5 -6.5 MAR 15 50887 -.07999 .22117 .073728 .001 2.118 -40.6 -6.5 MAR 16 50888 -.08237 .22280 .071634 .033 2.063 -40.7 -6.6 MAR 17 50889 -.08470 .22429 .069609 .111 1.984 -40.6 -6.8 MAR 18 50890 -.08685 .22610 .067670 .248 1.893 -40.4 -7.0 MAR 19 50891 -.08883 .22749 .065822 .448 1.808 -40.2 -7.1 MAR 20 50892 -.09058 .22927 .064047 .699 1.751 -39.9 -7.3 MAR 21 50893 -.09264 .23134 .062309 .976 1.735 -39.7 -7.4 MAR 22 50894 -.09479 .23286 .060562 1.239 1.765 -39.5 -7.4 MAR 23 50895 -.09664 .23426 .058759 1.438 1.851 -39.5 -7.4 MAR 24 50896 -.09795 .23553 .056840 1.515 1.998 -39.6 -7.3 MAR 25 50897 -.09921 .23707 .054748 1.421 2.194 -39.8 -7.3 MAR 26 50898 -.10062 .23900 .052451 1.130 2.411 -39.9 -7.2 MAR 27 50899 -.10209 .24092 .049941 .663 2.570 -40.1 -7.1 MAR 28 50900 -.10385 .24289 .047342 .088 2.590 -40.3 -7.1 MAR 29 50901 -.10576 .24518 .044798 -.493 2.537 -40.4 -7.1 MAR 30 50902 -.10767 .24757 .042300 -.978 2.434 -40.4 -7.3 MAR 31 50903 -.10905 .24977 .039947 -1.295 2.249 -40.3 -7.5 APR 1 50904 -.10983 .25206 .037802 -1.420 2.064 -40.1 -7.7 APR 2 50905 -.11032 .25458 .035805 -1.373 1.939 -39.9 -8.0 APR 3 50906 -.11088 .25706 .033906 -1.205 1.849 -39.6 -8.2 APR 4 50907 -.11176 .25936 .032088 -.974 1.781 -39.5 -8.3 APR 5 50908 -.11285 .26156 .030327 -.733 1.756 -39.3 -8.3 APR 6 50909 -.11373 .26350 .028565 -.520 1.808 -39.3 -8.3 APR 7 50910 -.11401 .26566 .026706 -.359 1.922 -39.4 -8.3 APR 8 50911 -.11403 .26826 .024722 -.255 1.998 -39.5 -8.1 APR 9 50912 -.11397 .27094 .022715 -.203 1.975 -39.6 -8.0 APR 10 50913 -.11373 .27380 .020777 -.184 1.937 -39.6 -7.8 APR 11 50914 -.11355 .27683 .018849 -.175 1.949 -39.7 -7.7 APR 12 50915 -.11362 .27968 .016889 -.150 1.952 -39.7 -7.7 APR 13 50916 -.11404 .28243 .014955 -.086 1.913 -39.7 -7.7 APR 14 50917 -.11454 .28515 .013068 .035 1.856 -39.6 -7.9 APR 15 50918 -.11481 .28763 .011244 .224 1.768 -39.5 -8.1 APR 16 50919 -.11483 .29018 .009529 .476 1.685 -39.4 -8.3 APR 17 50920 -.11443 .29293 .007865 .771 1.660 -39.2 -8.5 APR 18 50921 -.11383 .29584 .006195 1.074 1.675 -39.0 -8.6 APR 19 50922 -.11346 .29873 .004498 1.340 1.729 -38.9 -8.5 APR 20 50923 -.11343 .30141 .002720 1.516 1.843 -38.8 -8.5 APR 21 50924 -.11353 .30410 .000795 1.549 2.023 -38.8 -8.3 APR 22 50925 -.11359 .30699 -.001334 1.403 2.197 -39.1 -8.3 APR 23 50926 -.11358 .30991 -.003596 1.068 2.371 -39.3 -8.2 APR 24 50927 -.11353 .31250 -.006056 .581 2.518 -39.7 -8.3 APR 25 50928 -.11331 .31486 -.008609 .017 2.559 -39.8 -8.4 APR 26 50929 -.11297 .31700 -.011123 -.522 2.474 -40.0 -8.6 APR 27 50930 -.11264 .31907 -.013503 -.943 2.290 -39.9 -8.8 APR 28 50931 -.11250 .32123 -.015691 -1.189 2.076 -39.7 -9.0 APR 29 50932 -.11261 .32349 -.017692 -1.254 1.904 -39.3 -9.1 APR 30 50933 -.11287 .32581 -.019558 -1.172 1.813 -38.8 -9.3 3 - NORMAL VALUES OF THE EARTH ORIENTATION PARAMETERS AT FIVE-DAY INTERVALS (IERS evaluation). Raw normal values Uncertainties 1998 MJD x y UT1-UTC dPsi dEps x y UT1 dPsi dEps (0 h UTC) " " s .001" .001" 0.0001s 0.001" MAR 2 50874 -.06042 .19488 .100670 -41.86 -6.35 .12 .13 .07 .21 .14 MAR 7 50879 -.06830 .20432 .089590 ~ ~ .10 .12 .90 ~ ~ MAR 12 50884 -.07619 .21471 .080109 -40.25 -6.65 .11 .11 .08 .28 .15 MAR 17 50889 -.08469 .22431 .069608 -40.42 -6.55 .11 .12 .08 .30 .17 MAR 22 50894 -.09496 .23271 .060562 ~ ~ .10 .11 .19 ~ ~ MAR 27 50899 -.10193 .24107 .049941 -39.38 -6.35 .14 .16 .08 .37 .18 APR 1 50904 -.10973 .25215 .037802 -40.12 -7.74 .14 .16 .08 .37 .20 APR 6 50909 -.11387 .26348 .028566 -38.84 -8.03 .13 .16 .09 .42 .20 APR 11 50914 -.11354 .27683 .018851 ~ ~ .13 .16 .13 ~ ~ APR 16 50919 -.11506 .29009 .009526 -39.52 -8.60 .14 .14 .07 .28 .15 APR 21 50924 -.11369 .30394 .000810 -38.75 -8.51 .13 .15 .17 1.67 .65 APR 26 50929 -.11263 .31734 -.011040 ~ ~ .22 .26 .30 ~ ~ MAY 1 50934 -.11322 .32807 ~ ~ ~ .15 .16 .00 ~ ~ 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 1998 MJD s (microrad/s) MAR 2 50874 .00217 72.921 14964 MAR 7 50879 .00216 14964 MAR 12 50884 .00214 14966 MAR 17 50889 .00209 14970 MAR 22 50894 .00201 14977 MAR 27 50899 .00204 14975 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 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(IAA) 98 R 01 .13 .12 .06 - .26 .09 7 50876.25 to 50918.25 .35 .25 .15 - .26 .26 EOP(USNO) 97 R 08 .15 .15 .08 .28 .26 .09 8 50876.25 to 50925.25 .19 .10 .02 .29 .02 .03 EOP(USNO) 97 R 09 - - .15 - - - 32 50874.78 to 50924.63 - - .22 - - - GPS EOP(CODE) 98 P 01 .01 .01 - .02 - - 56 50873.50 to 50928.50 .10 .11 - .25 - - EOP(EMR) 96 P 03 .06 .06 - .10 - - 61 50873.50 to 50933.50 .16 .16 - .41 - - EOP(ESOC) 96 P 01 .04 .04 - .06 - - 56 50873.50 to 50928.50 .16 .11 - .33 - - EOP(GFZ) 96 P 02 .02 .02 - .03 - - 56 50873.50 to 50928.50 .08 .15 - .25 - - EOP(JPL) 96 P 03 .03 .03 - .10 - - 56 50873.50 to 50928.50 .09 .09 - .40 - - EOP(NOAA) 96 P 01 .03 .03 - .15 - - 58 50873.50 to 50930.50 .32 .26 - .42 - - EOP(SIO) 96 P 01 .06 .07 - .17 - - 49 50873.50 to 50921.50 .26 .19 - .38 - - EOP(IGS) 95 P 02 .07 .06 .19 .08 - - 49 50873.50 to 50921.50 .07 .07 .37 .21 - - EOP(IGS) 96 P 02 .08 .10 .63 .12 - - 61 50873.50 to 50933.50 .11 .17 .83 .21 - - EOP(IERS) 97 P 01 .08 .09 .42 .15 - - 61 50873.50 to 50933.50 .03 .06 .24 .21 - - SLR EOP(CGS) 97 L 02 .19 .18 - - - - 41 50873.00 to 50913.00 .52 .56 _ - - - EOP(CSR) 95 L 01 .32 .31 .71 - - - 20 50874.31 to 50930.64 .32 .16 .55 - - - EOP(DUT) 98 L 01 .12 .12 - - - - 18 50874.00 to 50925.00 .57 .49 - - - - EOP(IAA) 98 L 02 .04 .03 .02 .02 - - 60 50873.00 to 50932.00 .19 .15 .51 .14 - - EOP(MCC) 97 L 01 .07 .06 - .08 - - 18 50874.00 to 50925.00 .24 .21 - .48 - - Bulletin A EOP(NEOS) 97 C 01 .09 .10 .19 - - - 62 50873.00 to 50934.00 .09 .10 .40 - - - 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(IAA) 98 R 01 Units : 0.00001" for x,y , 0.000001s for UT1 ,0.00001" for dPsi,dEpsi. Date Uncertainties 1998 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi MAR 4 50876.25 -6379 19871 95237 -4143 -618 9 8 4 17 7 MAR 11 50883.25 -7504 21330 81644 -4026 -667 13 10 6 24 9 MAR 18 50890.25 -8733 22673 67212 -4050 -706 10 8 5 19 8 MAR 25 50897.25 -9880 23762 54170 -3970 -741 11 11 6 21 9 APR 1 50904.25 -10923 25331 37311 -3989 -764 21 20 9 37 13 APR 8 50911.25 -11414 26900 24183 -3843 -815 18 22 10 49 14 APR 15 50918.25 -11504 28827 10818 -3977 -836 9 8 4 18 7 7-b - 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 1998 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi MAR 4 50876.25 -6394 19895 95228 -4131 -622 8 7 4 13 6 MAR 11 50883.25 -7537 21324 81641 -4023 -677 11 9 5 18 6 MAR 18 50890.25 -8733 22643 67203 -4042 -709 12 9 5 20 8 MAR 25 50897.25 -9981 23768 54196 -3991 -728 13 12 7 23 7 APR 1 50904.25 -11008 25259 37294 -4019 -788 14 11 6 25 10 APR 8 50911.25 -11462 26882 24220 -3962 -819 18 16 9 29 10 APR 15 50918.25 -11526 28808 10811 -3953 -825 11 9 5 18 6 APR 22 50925.25 -11352 30818 -1893 -3920 -833 34 50 23 63 21 7-c - 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 1998 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi MAR 2 50874.78 98694 12 MAR 5 50877.77 92066 22 MAR 12 50884.74 78557 19 MAR 14 50886.74 74295 13 MAR 14 50886.90 73958 8 MAR 19 50891.74 64516 17 MAR 20 50892.72 62795 13 MAR 21 50893.72 61067 14 MAR 21 50893.88 60763 11 MAR 23 50895.73 57368 19 MAR 26 50898.71 50700 13 MAR 27 50899.70 48112 10 MAR 28 50900.70 45563 14 MAR 28 50900.86 45156 9 MAR 30 50902.69 40647 13 MAR 31 50903.69 38493 15 APR 3 50906.68 32714 11 APR 4 50907.68 30931 11 APR 4 50907.84 30606 8 APR 7 50910.89 24948 19 APR 8 50911.69 23307 25 APR 9 50912.67 21452 13 APR 10 50913.67 19500 11 APR 11 50914.66 17555 16 APR 11 50914.82 17252 10 APR 13 50916.66 13717 23 APR 16 50919.65 8455 20 APR 17 50920.64 6792 17 APR 18 50921.64 5079 19 APR 18 50921.80 4828 12 APR 20 50923.64 1526 20 APR 21 50924.63 -491 18 7 -d - EOP(CODE) 98 P 01 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1998 MJD x y UT1-UTC D x y UT1-UTC D MAR 1 50873.50 -5969 19405 110251 2653 2 1 3 2 MAR 2 50874.50 -6096 19591 107631 2541 1 1 3 2 MAR 3 50875.50 -6245 19772 105184 2355 1 1 3 2 MAR 4 50876.50 -6406 19959 102919 2179 1 1 3 2 MAR 5 50877.50 -6576 20138 100809 2046 1 1 3 2 MAR 6 50878.50 -6730 20333 98813 1959 1 1 3 2 MAR 7 50879.50 -6893 20530 96910 1891 1 1 3 2 MAR 8 50880.50 -7048 20742 95071 1850 1 1 3 2 MAR 9 50881.50 -7216 20949 93230 1867 1 1 3 2 MAR 10 50882.50 -7366 21159 91306 1954 1 1 3 2 MAR 11 50883.50 -7510 21361 89271 2063 1 1 3 2 MAR 12 50884.50 -7631 21566 87154 2139 1 1 3 2 MAR 13 50885.50 -7748 21782 85007 2159 1 1 3 2 MAR 14 50886.50 -7892 21994 82862 2144 1 1 3 2 MAR 15 50887.50 -8093 22187 80731 2117 1 1 3 2 MAR 16 50888.50 -8319 22360 78646 2060 1 1 3 2 MAR 17 50889.50 -8554 22524 76632 1983 1 1 3 2 MAR 18 50890.50 -8761 22685 74705 1896 1 1 3 2 MAR 19 50891.50 -8951 22853 72873 1809 1 1 3 2 MAR 20 50892.50 -9140 23024 71075 1788 1 1 3 2 MAR 21 50893.50 -9348 23192 69304 1783 1 1 3 2 MAR 22 50894.50 -9549 23334 67504 1840 1 1 3 2 MAR 23 50895.50 -9705 23463 65646 1927 1 1 3 2 MAR 24 50896.50 -9839 23613 63637 2101 1 1 3 2 MAR 25 50897.50 -9965 23791 61409 2326 1 1 3 2 MAR 26 50898.50 -10116 23990 58958 2534 1 1 3 2 MAR 27 50899.50 -10276 24192 56383 2617 1 1 3 2 MAR 28 50900.50 -10458 24415 53766 2607 1 1 3 2 MAR 29 50901.50 -10647 24639 51201 2506 1 1 3 2 MAR 30 50902.50 -10808 24865 48762 2348 1 1 3 2 MAR 31 50903.50 -10917 25091 46489 2177 1 1 3 2 APR 1 50904.50 -10986 25329 44388 2020 1 1 3 2 APR 2 50905.50 -11045 25579 42439 1896 1 1 3 2 APR 3 50906.50 -11115 25816 40588 1827 1 1 3 2 APR 4 50907.50 -11206 26041 38751 1838 1 1 3 1 APR 5 50908.50 -11303 26246 36902 1867 1 1 3 1 APR 6 50909.50 -11366 26464 35038 1891 1 1 3 1 APR 7 50910.50 -11379 26701 33125 1942 1 1 2 1 APR 8 50911.50 -11378 26964 31173 1976 2 1 3 1 APR 9 50912.50 -11356 27238 29208 1978 2 1 3 1 APR 10 50913.50 -11343 27520 27225 1985 2 1 3 1 APR 11 50914.50 -11339 27816 25216 1998 2 1 3 1 APR 12 50915.50 -11366 28097 23231 1963 1 1 2 1 APR 13 50916.50 -11411 28376 21312 1887 1 1 2 1 APR 14 50917.50 -11445 28630 19453 1826 1 1 2 1 APR 15 50918.50 -11457 28891 17674 1750 1 1 2 1 APR 16 50919.50 -11442 29148 15972 1684 1 1 2 1 APR 17 50920.50 -11402 29435 14308 1664 2 1 3 1 APR 18 50921.50 -11368 29731 12625 1707 2 1 2 1 APR 19 50922.50 -11343 30013 10881 1796 1 1 2 1 APR 20 50923.50 -11342 30283 9033 1925 1 1 2 1 APR 21 50924.50 -11344 30554 7028 2099 1 1 2 1 APR 22 50925.50 -11345 30837 4834 2286 1 1 2 1 APR 23 50926.50 -11342 31121 2431 2472 1 1 2 1 APR 24 50927.50 -11328 31383 -123 2581 1 1 2 1 APR 25 50928.50 -11305 31615 -2697 2550 1 1 2 1 7 -e - EOP(EMR) 96 P 03 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1998 MJD x y UT1-UTC D x y UT1-UTC D MAR 1 50873.50 -6005 19433 90211 2621 5 5 22 9 MAR 2 50874.50 -6150 19626 87685 2514 6 6 22 11 MAR 3 50875.50 -6280 19786 85281 2337 6 6 22 9 MAR 4 50876.50 -6452 19966 83062 2182 6 6 22 10 MAR 5 50877.50 -6624 20158 80990 2060 6 5 21 9 MAR 6 50878.50 -6767 20361 80144 1979 8 8 21 11 MAR 7 50879.50 -6935 20549 77109 1902 6 6 22 9 MAR 8 50880.50 -7102 20785 75207 1842 5 5 21 9 MAR 9 50881.50 -7262 21017 73363 1857 6 6 21 10 MAR 10 50882.50 -7420 21205 71496 1949 6 7 22 11 MAR 11 50883.50 -7578 21415 69516 2088 6 6 22 10 MAR 12 50884.50 -7705 21627 67450 2087 6 6 43 10 MAR 13 50885.50 -7803 21820 65342 2109 6 6 32 9 MAR 14 50886.50 -7919 22043 63242 2109 6 6 27 9 MAR 15 50887.50 -8154 22237 61155 2084 6 6 25 9 MAR 16 50888.50 -8390 22393 59092 2018 6 6 23 9 MAR 17 50889.50 -8604 22554 57098 1957 6 6 22 9 MAR 18 50890.50 -8820 22723 55197 1845 6 6 22 10 MAR 19 50891.50 -9013 22875 53396 1750 6 6 21 10 MAR 20 50892.50 -9182 23054 51635 1722 6 6 22 10 MAR 21 50893.50 -9415 23252 49934 1728 6 7 21 11 MAR 22 50894.50 -9628 23398 48159 1814 6 6 21 9 MAR 23 50895.50 -9817 23514 46307 1843 6 6 21 11 MAR 24 50896.50 -9900 23661 44329 2048 6 6 22 10 MAR 25 50897.50 -10025 23842 42143 2255 6 6 21 10 MAR 26 50898.50 -10193 24051 39711 2503 6 6 22 10 MAR 27 50899.50 -10335 24220 37124 2526 6 6 23 11 MAR 28 50900.50 -10514 24429 34563 2547 6 6 23 10 MAR 29 50901.50 -10697 24686 32045 2488 6 6 22 10 MAR 30 50902.50 -10876 24918 29639 2369 6 6 22 10 MAR 31 50903.50 -10970 25128 27409 2113 6 6 22 10 APR 1 50904.50 -11040 25379 25338 1999 6 6 22 10 APR 2 50905.50 -11066 25622 23381 1883 6 6 23 10 APR 3 50906.50 -11166 25865 21560 1809 6 6 23 10 APR 4 50907.50 -11240 26085 19744 1827 7 7 23 12 APR 5 50908.50 -11351 26312 17917 1865 5 6 22 9 APR 6 50909.50 -11432 26490 16070 1820 6 6 22 9 APR 7 50910.50 -11428 26736 14191 1840 6 6 22 10 APR 8 50911.50 -11427 27019 12273 1944 6 6 22 11 APR 9 50912.50 -11426 27298 10327 1946 6 6 22 10 APR 10 50913.50 -11397 27591 8382 1902 7 7 22 12 APR 11 50914.50 -11389 27869 6429 1947 6 6 22 11 APR 12 50915.50 -11410 28164 4448 1925 6 6 22 10 APR 13 50916.50 -11464 28427 2589 1808 6 6 22 11 APR 14 50917.50 -11521 28701 756 1828 6 6 23 10 APR 15 50918.50 -11505 28950 -992 1748 6 6 23 10 APR 16 50919.50 -11504 29204 -2679 1659 6 6 23 10 APR 17 50920.50 -11454 29468 -4312 1676 6 6 23 11 APR 18 50921.50 -11383 29770 -5993 1668 6 6 22 10 APR 19 50922.50 -11359 30029 -7723 1764 6 6 22 10 APR 20 50923.50 -11357 30311 -9577 1932 6 6 22 10 APR 21 50924.50 -11398 30559 -11560 2000 6 6 22 10 APR 22 50925.50 -11385 30874 -13721 2231 5 6 22 9 APR 23 50926.50 -11366 31162 -16113 2440 6 6 22 10 APR 24 50927.50 -11375 31443 -18663 2530 6 6 21 11 APR 25 50928.50 -11357 31657 -21266 2547 5 5 21 9 APR 26 50929.50 -11319 31820 -22877 2281 8 8 22 13 APR 27 50930.50 -11248 32012 -25132 2180 7 7 22 11 APR 28 50931.50 -11266 32261 -27205 1950 7 7 21 12 APR 29 50932.50 -11344 32502 -29068 1785 8 8 21 12 APR 30 50933.50 -11318 32739 -30888 1823 7 7 21 12 MAY 1 50934.50 -11344 32958 -32683 1807 8 8 21 12 MAY 2 50935.50 -11385 33189 -34497 1862 15 14 23 22 7 -f - EOP(ESOC) 96 P 01 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1998 MJD x y UT1-UTC D x y UT1-UTC D MAR 1 50873.50 -6027 19425 102108 2625 4 4 8 6 MAR 2 50874.50 -6105 19591 99581 2537 4 4 7 5 MAR 3 50875.50 -6246 19769 97169 2341 4 4 6 4 MAR 4 50876.50 -6421 19942 94884 2173 4 4 7 5 MAR 5 50877.50 -6593 20153 92728 2044 4 4 7 5 MAR 6 50878.50 -6726 20344 90758 1943 4 4 7 5 MAR 7 50879.50 -6894 20545 88838 1884 4 4 7 5 MAR 8 50880.50 -7078 20751 86991 1818 4 4 7 5 MAR 9 50881.50 -7220 20994 85095 1810 4 4 6 5 MAR 10 50882.50 -7388 21195 83096 1948 4 4 7 6 MAR 11 50883.50 -7536 21377 81130 2020 4 4 7 6 MAR 12 50884.50 -7654 21588 79104 2072 4 4 6 5 MAR 13 50885.50 -7701 21800 77045 2069 4 4 7 5 MAR 14 50886.50 -7883 22000 74911 2117 4 4 8 6 MAR 15 50887.50 -8079 22213 72818 2064 4 4 7 5 MAR 16 50888.50 -8338 22370 70740 2000 4 4 6 5 MAR 17 50889.50 -8553 22533 68732 1915 4 4 7 5 MAR 18 50890.50 -8805 22689 66789 1862 4 4 7 5 MAR 19 50891.50 -8962 22829 64951 1758 4 4 6 5 MAR 20 50892.50 -9116 23032 63171 1737 5 5 7 6 MAR 21 50893.50 -9378 23215 61423 1714 4 4 7 5 MAR 22 50894.50 -9571 23352 59632 1776 4 4 7 6 MAR 23 50895.50 -9719 23483 57794 1891 3 3 7 6 MAR 24 50896.50 -9823 23621 55853 2033 3 3 6 5 MAR 25 50897.50 -9964 23815 53683 2254 3 3 6 5 MAR 26 50898.50 -10127 23984 51344 2491 5 6 7 8 MAR 27 50899.50 -10273 24201 48825 2529 3 4 7 6 MAR 28 50900.50 -10473 24408 46290 2521 3 3 7 6 MAR 29 50901.50 -10665 24633 43783 2454 3 4 7 6 MAR 30 50902.50 -10834 24871 41317 2307 4 4 7 6 MAR 31 50903.50 -10918 25083 39046 2088 3 3 7 5 APR 1 50904.50 -11008 25335 36953 1995 3 4 7 6 APR 2 50905.50 -11043 25592 35022 1856 3 4 7 6 APR 3 50906.50 -11106 25820 33174 1771 3 3 7 6 APR 4 50907.50 -11195 26050 31324 1791 3 3 7 6 APR 5 50908.50 -11326 26271 29467 1847 4 4 7 6 APR 6 50909.50 -11361 26473 27652 1775 4 4 7 6 APR 7 50910.50 -11379 26697 25761 1858 3 3 6 6 APR 8 50911.50 -11402 26990 24165 1891 3 3 7 6 APR 9 50912.50 -11369 27233 22229 1961 4 4 7 6 APR 10 50913.50 -11336 27534 20023 1915 4 4 7 6 APR 11 50914.50 -11337 27822 18065 1951 3 3 6 5 APR 12 50915.50 -11368 28111 16147 1907 3 3 7 6 APR 13 50916.50 -11400 28389 14199 1822 4 4 7 6 APR 14 50917.50 -11460 28661 12285 1769 3 4 7 5 APR 15 50918.50 -11462 28900 10451 1698 3 3 6 5 APR 16 50919.50 -11453 29163 8690 1640 3 3 6 5 APR 17 50920.50 -11399 29439 6997 1667 3 4 7 6 APR 18 50921.50 -11334 29743 5335 1650 3 3 7 5 APR 19 50922.50 -11331 30027 3580 1740 3 3 6 5 APR 20 50923.50 -11319 30296 1698 1903 3 3 6 5 APR 21 50924.50 -11326 30571 -293 2025 3 3 7 6 APR 22 50925.50 -11343 30854 -2502 2243 3 3 6 5 APR 23 50926.50 -11335 31139 -4869 2438 3 3 7 6 APR 24 50927.50 -11336 31425 -7350 2539 3 3 7 6 APR 25 50928.50 -11315 31632 -9882 2544 3 3 7 5 7 -g - EOP(GFZ) 96 P 02 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1998 MJD x y UT1-UTC D x y UT1-UTC D MAR 1 50873.50 -5952 19417 101957 2623 1 1 2 2 MAR 2 50874.50 -6085 19601 99381 2520 1 1 2 2 MAR 3 50875.50 -6246 19780 96952 2335 1 1 2 2 MAR 4 50876.50 -6404 19958 94710 2152 1 1 2 2 MAR 5 50877.50 -6581 20158 92625 2025 1 1 2 2 MAR 6 50878.50 -6740 20338 90646 1943 1 1 2 2 MAR 7 50879.50 -6887 20540 88813 1891 2 2 2 2 MAR 8 50880.50 -7074 20762 86963 1819 1 1 2 2 MAR 9 50881.50 -7222 20972 85140 1829 1 1 2 2 MAR 10 50882.50 -7382 21179 83262 1929 1 1 3 3 MAR 11 50883.50 -7540 21376 81288 2016 1 2 3 3 MAR 12 50884.50 -7660 21582 79244 2070 1 1 2 2 MAR 13 50885.50 -7746 21790 77155 2106 1 1 2 2 MAR 14 50886.50 -7885 22025 73986 2094 1 1 1 1 MAR 15 50887.50 -8094 22223 71885 2105 1 1 1 1 MAR 16 50888.50 -8339 22393 69816 2028 1 1 1 1 MAR 17 50889.50 -8561 22547 67824 1954 1 1 1 1 MAR 18 50890.50 -8779 22721 65928 1839 1 1 1 1 MAR 19 50891.50 -8969 22865 64143 1737 1 1 1 1 MAR 20 50892.50 -9136 23049 62413 1729 1 1 1 1 MAR 21 50893.50 -9365 23225 61415 1725 1 2 3 3 MAR 22 50894.50 -9556 23355 59660 1794 1 1 3 3 MAR 23 50895.50 -9718 23465 57832 1871 2 2 3 3 MAR 24 50896.50 -9834 23623 55888 2024 2 2 3 3 MAR 25 50897.50 -9961 23811 53747 2259 2 2 3 3 MAR 26 50898.50 -10109 23995 51353 2522 2 2 3 3 MAR 27 50899.50 -10270 24193 48814 2541 2 2 3 3 MAR 28 50900.50 -10452 24400 46045 2543 2 2 3 3 MAR 29 50901.50 -10662 24647 43532 2468 2 2 3 3 MAR 30 50902.50 -10827 24872 41141 2305 2 2 3 3 MAR 31 50903.50 -10923 25089 38932 2114 2 2 3 3 APR 1 50904.50 -10987 25344 36887 1983 2 2 3 3 APR 2 50905.50 -11039 25594 34982 1836 2 2 3 3 APR 3 50906.50 -11114 25821 33172 1791 2 2 3 3 APR 4 50907.50 -11212 26043 31234 1778 2 2 3 3 APR 5 50908.50 -11325 26261 29439 1817 2 2 3 3 APR 6 50909.50 -11390 26444 27635 1795 2 2 3 3 APR 7 50910.50 -11383 26686 25811 1853 2 2 3 3 APR 8 50911.50 -11373 26958 23915 1934 2 2 3 3 APR 9 50912.50 -11353 27233 21967 1958 2 2 3 3 APR 10 50913.50 -11340 27520 20040 1894 2 2 3 3 APR 11 50914.50 -11326 27826 17794 1963 2 2 3 3 APR 12 50915.50 -11354 28105 15858 1908 2 2 3 3 APR 13 50916.50 -11405 28368 13984 1835 2 2 3 3 APR 14 50917.50 -11451 28637 12164 1804 2 2 3 3 APR 15 50918.50 -11462 28874 10399 1727 2 2 3 3 APR 16 50919.50 -11449 29143 8717 1643 2 2 3 3 APR 17 50920.50 -11393 29420 7057 1683 2 2 3 3 APR 18 50921.50 -11330 29725 5347 1683 2 2 3 3 APR 19 50922.50 -11325 29999 3628 1766 2 2 3 3 APR 20 50923.50 -11329 30261 1790 1916 1 2 3 3 APR 21 50924.50 -11335 30549 -199 2067 1 2 3 3 APR 22 50925.50 -11342 30824 -2358 2249 1 1 2 2 APR 23 50926.50 -11339 31122 -4715 2456 1 2 3 3 APR 24 50927.50 -11328 31401 -7237 2570 1 2 3 3 APR 25 50928.50 -11308 31604 -9807 2553 1 2 3 3 7 -h - EOP(JPL) 96 P 03 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1998 MJD x y UT1-UTC D x y UT1-UTC D MAR 1 50873.50 -5982 19407 94529 2719 3 3 10 10 MAR 2 50874.50 -6102 19570 91890 2548 2 3 10 10 MAR 3 50875.50 -6247 19767 89461 2309 2 3 10 10 MAR 4 50876.50 -6416 19942 87240 2135 2 3 10 10 MAR 5 50877.50 -6595 20138 85174 2005 2 3 10 10 MAR 6 50878.50 -6745 20323 83199 1953 2 2 9 9 MAR 7 50879.50 -6897 20531 81264 1926 2 3 10 10 MAR 8 50880.50 -7070 20737 79387 1836 2 3 10 10 MAR 9 50881.50 -7222 20959 77545 1852 2 3 9 9 MAR 10 50882.50 -7394 21161 75634 1971 3 3 10 10 MAR 11 50883.50 -7533 21363 73605 2083 3 3 10 10 MAR 12 50884.50 -7656 21557 71495 2135 3 3 10 10 MAR 13 50885.50 -7756 21773 69354 2144 3 3 10 10 MAR 14 50886.50 -7888 22002 67196 2167 3 3 10 10 MAR 15 50887.50 -8098 22200 65058 2106 3 3 10 10 MAR 16 50888.50 -8346 22353 62958 2088 2 3 10 10 MAR 17 50889.50 -8556 22513 60912 2003 3 3 10 10 MAR 18 50890.50 -8784 22666 58947 1927 3 3 10 10 MAR 19 50891.50 -8957 22834 57073 1825 2 3 10 10 MAR 20 50892.50 -9138 23023 55277 1773 3 3 11 11 MAR 21 50893.50 -9368 23215 53487 1816 3 3 10 10 MAR 22 50894.50 -9552 23350 51665 1839 3 3 11 11 MAR 23 50895.50 -9715 23473 49793 1914 3 3 11 11 MAR 24 50896.50 -9831 23612 47802 2074 3 3 11 11 MAR 25 50897.50 -9969 23794 45615 2301 3 3 10 10 MAR 26 50898.50 -10119 23991 43182 2558 3 3 11 11 MAR 27 50899.50 -10248 24180 40603 2584 3 3 11 11 MAR 28 50900.50 -10460 24383 38013 2580 3 3 11 11 MAR 29 50901.50 -10672 24626 35460 2510 3 3 11 11 MAR 30 50902.50 -10838 24855 32974 2454 2 3 10 10 MAR 31 50903.50 -10935 25075 30659 2175 2 3 10 10 APR 1 50904.50 -10997 25332 28542 2066 2 3 10 10 APR 2 50905.50 -11047 25567 26569 1891 2 3 11 11 APR 3 50906.50 -11118 25817 24720 1814 3 3 11 11 APR 4 50907.50 -11215 26042 22901 1832 2 3 11 11 APR 5 50908.50 -11326 26243 21076 1824 2 3 11 11 APR 6 50909.50 -11383 26437 19262 1807 3 3 11 11 APR 7 50910.50 -11392 26688 17412 1892 3 3 11 11 APR 8 50911.50 -11398 26956 15492 1945 3 3 11 11 APR 9 50912.50 -11377 27223 13539 1958 3 3 11 11 APR 10 50913.50 -11359 27527 11594 1930 3 3 11 11 APR 11 50914.50 -11344 27831 9640 1972 3 3 11 11 APR 12 50915.50 -11371 28105 7685 1937 3 3 11 11 APR 13 50916.50 -11424 28365 5791 1847 3 3 11 11 APR 14 50917.50 -11462 28630 3968 1799 3 3 11 11 APR 15 50918.50 -11476 28899 2200 1738 3 3 11 11 APR 16 50919.50 -11468 29152 500 1668 3 3 11 11 APR 17 50920.50 -11404 29421 -1158 1655 2 3 10 10 APR 18 50921.50 -11343 29727 -2825 1688 2 3 10 10 APR 19 50922.50 -11336 30012 -4560 1793 2 3 10 10 APR 20 50923.50 -11335 30270 -6420 1933 3 3 10 10 APR 21 50924.50 -11337 30542 -8416 2064 2 3 10 10 APR 22 50925.50 -11358 30833 -10587 2276 2 3 10 10 APR 23 50926.50 -11341 31123 -12961 2464 2 3 10 10 APR 24 50927.50 -11345 31408 -15482 2560 2 3 10 10 APR 25 50928.50 -11321 31603 -18066 2591 2 2 9 9 7 -i - EOP(NOAA) 96 P 01 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1998 MJD x y UT1-UTC D x y UT1-UTC D MAR 1 50873.50 -5961 19463 101971 2626 3 3 7 15 MAR 2 50874.50 -6067 19628 99443 2558 3 3 7 14 MAR 3 50875.50 -6237 19799 97136 2332 3 3 7 14 MAR 4 50876.50 -6388 19960 94954 2183 3 3 7 15 MAR 5 50877.50 -6542 20156 92915 2058 3 3 7 14 MAR 6 50878.50 -6726 20313 90995 1922 2 3 7 14 MAR 7 50879.50 -6880 20530 89115 1858 2 3 7 14 MAR 8 50880.50 -7030 20736 87105 1739 2 3 7 14 MAR 9 50881.50 -7191 20954 85192 1816 3 3 7 14 MAR 10 50882.50 -7357 21191 83260 1836 3 3 7 15 MAR 11 50883.50 -7501 21357 81195 1974 2 3 7 14 MAR 12 50884.50 -7636 21590 79092 2017 3 3 7 15 MAR 13 50885.50 -7717 21785 76886 2124 3 3 7 15 MAR 14 50886.50 -7862 22014 74720 2087 3 3 7 15 MAR 15 50887.50 -8056 22229 72784 2055 3 3 7 14 MAR 16 50888.50 -8306 22388 70681 2050 3 3 7 14 MAR 17 50889.50 -8526 22557 68673 1950 2 3 7 14 MAR 18 50890.50 -8773 22723 66686 1912 2 3 7 14 MAR 19 50891.50 -8939 22845 64822 1736 2 3 7 14 MAR 20 50892.50 -9127 23042 62933 1702 3 3 7 15 MAR 21 50893.50 -9345 23218 61019 1734 3 3 7 15 MAR 22 50894.50 -9557 23375 59063 1774 3 3 7 15 MAR 23 50895.50 -9693 23483 57823 1861 3 3 7 14 MAR 24 50896.50 -9775 23642 55795 2022 3 3 7 14 MAR 25 50897.50 -9948 23789 53557 2247 3 3 7 14 MAR 26 50898.50 -10120 24006 51064 2544 3 3 7 14 MAR 27 50899.50 -10245 24189 48533 2506 3 3 7 14 MAR 28 50900.50 -10429 24435 45827 2537 3 3 7 14 MAR 29 50901.50 -10645 24664 43543 2438 3 3 8 15 MAR 30 50902.50 -10800 24890 41098 2317 3 3 7 15 MAR 31 50903.50 -10887 25052 38874 2112 3 3 8 15 APR 1 50904.50 -10974 25303 36796 2005 3 3 7 15 APR 2 50905.50 -11012 25588 34908 1861 3 3 7 14 APR 3 50906.50 -11083 25842 33114 1785 2 3 7 14 APR 4 50907.50 -11180 26048 31329 1802 3 3 8 15 APR 5 50908.50 -11316 26263 29608 1827 3 3 7 15 APR 6 50909.50 -11389 26408 27768 1875 3 3 7 15 APR 7 50910.50 -11398 26680 25927 1846 3 3 7 15 APR 8 50911.50 -11375 26972 24021 1862 3 3 7 15 APR 9 50912.50 -11384 27217 22058 1928 3 3 8 15 APR 10 50913.50 -11305 27542 20142 1855 3 3 7 15 APR 11 50914.50 -11319 27811 18168 1895 3 4 7 15 APR 12 50915.50 -11356 28104 15967 1922 3 3 8 15 APR 13 50916.50 -11427 28409 14114 1816 3 3 7 14 APR 14 50917.50 -11438 28676 12172 1772 3 3 7 15 APR 15 50918.50 -11451 28903 10399 1709 3 3 7 14 APR 16 50919.50 -11473 29160 8709 1630 3 3 7 15 APR 17 50920.50 -11426 29435 7014 1668 3 3 7 15 APR 18 50921.50 -11316 29741 5349 1675 3 4 7 14 APR 19 50922.50 -11362 29987 3608 1761 2 3 7 14 APR 20 50923.50 -11333 30258 1772 1865 2 3 7 14 APR 21 50924.50 -11405 30524 -205 2002 2 3 7 14 APR 22 50925.50 -11363 30850 -2392 2245 2 3 7 15 APR 23 50926.50 -11365 31147 -4736 2448 2 3 8 15 APR 24 50927.50 -11345 31463 -7174 2565 3 3 8 15 APR 25 50928.50 -11362 31655 -9601 2546 3 3 8 16 APR 26 50929.50 -11288 31853 -12415 2371 3 3 8 16 APR 27 50930.50 -11283 32061 -14737 2186 2 3 7 15 7 -j - EOP(SIO) 96 P 01 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1998 MJD x y UT1-UTC D x y UT1-UTC D MAR 1 50873.50 -5962 19444 2658 6 8 16 MAR 2 50874.50 -6090 19612 99355 2545 6 6 17 17 MAR 3 50875.50 -6249 19782 96857 2406 6 6 26 16 MAR 4 50876.50 -6413 19963 94516 2239 6 6 33 16 MAR 5 50877.50 -6580 20154 92399 2037 6 6 39 16 MAR 6 50878.50 -6734 20349 90406 1943 6 6 44 15 MAR 7 50879.50 -6877 20552 88465 1918 6 8 49 16 MAR 8 50880.50 -7049 20744 1831 6 6 16 MAR 9 50881.50 -7212 20967 85096 1870 6 6 16 15 MAR 10 50882.50 -7377 21175 83180 1947 6 6 25 16 MAR 11 50883.50 -7532 21378 81138 2076 6 6 32 16 MAR 12 50884.50 -7647 21581 79007 2144 6 6 37 15 MAR 13 50885.50 -7747 21788 76841 2169 6 6 42 15 MAR 14 50886.50 -7888 21990 74679 2151 6 8 47 16 MAR 15 50887.50 -8103 22227 2132 9 9 20 MAR 16 50888.50 -8343 22392 70585 2089 6 6 16 16 MAR 17 50889.50 -8583 22550 68542 2003 6 6 25 15 MAR 18 50890.50 -8797 22705 66581 1919 6 6 31 16 MAR 19 50891.50 -8981 22858 64678 1875 6 6 37 15 MAR 20 50892.50 -9166 23038 62866 1812 6 6 42 16 MAR 21 50893.50 -9386 23222 61041 1843 6 8 47 17 MAR 22 50894.50 -9549 23360 1847 6 8 16 MAR 23 50895.50 -9708 23479 57770 1944 6 6 17 16 MAR 24 50896.50 -9840 23618 55745 2110 6 6 26 17 MAR 25 50897.50 -9968 23789 53524 2330 6 6 33 16 MAR 26 50898.50 -10112 23975 51090 2511 6 6 39 17 MAR 27 50899.50 -10260 24174 48564 2557 6 6 45 17 MAR 28 50900.50 -10419 24384 45920 2628 6 8 50 18 MAR 29 50901.50 -10664 24647 2504 8 8 0 18 MAR 30 50902.50 -10830 24874 41107 2358 6 6 17 17 MAR 31 50903.50 -10938 25094 38880 2129 6 6 26 17 APR 1 50904.50 -11001 25330 36791 2015 6 6 34 17 APR 2 50905.50 -11065 25582 34881 1854 6 6 41 17 APR 3 50906.50 -11140 25813 33040 1816 6 6 46 17 APR 4 50907.50 -11244 26031 31223 1809 6 8 52 18 APR 5 50908.50 -11311 26246 1782 6 8 18 APR 6 50909.50 -11361 26439 27598 1829 6 6 18 18 APR 7 50910.50 -11375 26669 25758 1862 6 6 29 18 APR 8 50911.50 -11373 26937 23841 1941 6 6 37 19 APR 9 50912.50 -11365 27209 21895 1951 6 6 45 19 APR 10 50913.50 -11349 27485 19935 1956 6 6 52 20 APR 11 50914.50 -11345 27758 17938 1981 8 9 59 20 APR 12 50915.50 -11392 28107 1971 8 9 20 APR 13 50916.50 -11441 28372 13936 1931 6 6 19 18 APR 14 50917.50 -11490 28635 12043 1852 6 6 29 18 APR 15 50918.50 -11508 28890 10217 1781 6 6 38 19 APR 16 50919.50 -11497 29149 8480 1703 6 6 45 18 APR 17 50920.50 -11455 29425 6796 1674 6 6 51 18 APR 18 50921.50 -11408 29708 5132 1677 8 8 57 19 7 -k - EOP(IGS) 95 P 02 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1998 MJD x y UT1-UTC D x y UT1-UTC D MAR 1 50873.50 -5973 19420 101961 2639 8 7 26 8 MAR 2 50874.50 -6099 19596 99387 2533 8 8 13 6 MAR 3 50875.50 -6248 19776 96967 2342 4 3 14 7 MAR 4 50876.50 -6413 19954 94707 2169 6 4 13 7 MAR 5 50877.50 -6586 20148 92613 2036 7 4 14 7 MAR 6 50878.50 -6740 20334 90656 1943 6 4 16 6 MAR 7 50879.50 -6897 20540 88785 1880 6 4 16 5 MAR 8 50880.50 -7065 20750 86966 1808 8 6 69 13 MAR 9 50881.50 -7218 20965 85095 1830 3 7 17 8 MAR 10 50882.50 -7384 21174 83145 1930 7 6 17 12 MAR 11 50883.50 -7527 21368 81131 2033 6 3 18 9 MAR 12 50884.50 -7654 21578 79073 2092 8 8 19 11 MAR 13 50885.50 -7742 21785 76983 2116 8 4 20 12 MAR 14 50886.50 -7884 22001 74866 2117 4 4 21 5 MAR 15 50887.50 -8096 22209 72708 2091 8 6 21 5 MAR 16 50888.50 -8336 22372 70659 2034 8 6 19 8 MAR 17 50889.50 -8562 22535 68682 1955 7 6 20 7 MAR 18 50890.50 -8785 22694 66783 1871 7 8 21 9 MAR 19 50891.50 -8963 22847 64968 1772 7 5 15 12 MAR 20 50892.50 -9140 23036 63188 1743 7 5 13 7 MAR 21 50893.50 -9369 23216 61434 1747 8 7 13 10 MAR 22 50894.50 -9562 23355 59659 1807 10 8 12 4 MAR 23 50895.50 -9719 23474 57821 1884 11 5 14 9 MAR 24 50896.50 -9837 23622 55820 2054 10 6 13 5 MAR 25 50897.50 -9968 23801 53616 2279 6 6 18 6 MAR 26 50898.50 -10123 23995 51193 2519 9 8 19 9 MAR 27 50899.50 -10272 24192 48688 2554 9 5 21 9 MAR 28 50900.50 -10459 24402 46097 2567 9 7 28 6 MAR 29 50901.50 -10663 24644 43547 2489 5 6 26 5 MAR 30 50902.50 -10830 24872 41124 2356 7 6 20 15 MAR 31 50903.50 -10927 25088 38902 2133 7 6 18 7 APR 1 50904.50 -10996 25337 36809 2011 6 6 21 7 APR 2 50905.50 -11046 25587 34892 1872 5 6 22 9 APR 3 50906.50 -11119 25822 33059 1805 7 5 22 6 APR 4 50907.50 -11213 26045 31244 1814 6 5 21 7 APR 5 50908.50 -11320 26257 29408 1842 5 8 20 15 APR 6 50909.50 -11382 26453 27579 1832 8 8 21 14 APR 7 50910.50 -11386 26692 25681 1878 5 6 20 10 APR 8 50911.50 -11387 26966 23739 1938 7 8 21 10 APR 9 50912.50 -11369 27235 21781 1961 8 9 24 8 APR 10 50913.50 -11347 27525 19831 1933 8 10 24 9 APR 11 50914.50 -11339 27821 17842 1972 6 9 23 6 APR 12 50915.50 -11370 28109 15903 1947 7 7 17 6 APR 13 50916.50 -11418 28378 14007 1871 7 6 13 14 APR 14 50917.50 -11460 28643 12152 1822 8 8 13 9 APR 15 50918.50 -11471 28895 10383 1748 8 8 12 8 APR 16 50919.50 -11462 29155 8692 1672 9 7 11 6 APR 17 50920.50 -11410 29431 7018 1673 9 5 13 11 APR 18 50921.50 -11352 29732 5350 1687 10 6 14 5 7 -l - EOP(IGS) 96 P 02 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1998 MJD x y UT1-UTC D x y UT1-UTC D MAR 1 50873.50 -5957 19437 102133 2578 11 12 32 8 MAR 2 50874.50 -6089 19608 99558 2522 7 17 31 15 MAR 3 50875.50 -6235 19801 97124 2348 4 12 32 7 MAR 4 50876.50 -6419 19982 94821 2168 7 17 27 10 MAR 5 50877.50 -6583 20169 92720 2045 13 16 29 20 MAR 6 50878.50 -6748 20350 90736 1951 6 9 31 10 MAR 7 50879.50 -6907 20536 88825 1897 4 14 31 7 MAR 8 50880.50 -7083 20785 86978 1816 13 37 32 15 MAR 9 50881.50 -7220 20994 85015 1855 14 21 65 13 MAR 10 50882.50 -7383 21185 83124 1926 11 19 66 13 MAR 11 50883.50 -7530 21370 81164 2007 6 6 29 10 MAR 12 50884.50 -7652 21567 79125 2072 8 6 30 10 MAR 13 50885.50 -7738 21771 77030 2113 8 6 30 7 MAR 14 50886.50 -7873 22008 74908 2119 8 9 31 11 MAR 15 50887.50 -8078 22219 72798 2099 10 6 32 8 MAR 16 50888.50 -8339 22376 70689 2023 6 10 70 10 MAR 17 50889.50 -8563 22538 68693 1963 7 8 70 12 MAR 18 50890.50 -8786 22696 66738 1881 6 7 25 10 MAR 19 50891.50 -8960 22845 64913 1763 6 5 27 15 MAR 20 50892.50 -9133 23031 63158 1736 8 11 29 17 MAR 21 50893.50 -9368 23224 61408 1741 10 9 30 11 MAR 22 50894.50 -9570 23370 59626 1799 8 8 31 8 MAR 23 50895.50 -9737 23479 57853 1893 5 3 36 13 MAR 24 50896.50 -9839 23619 55880 2053 11 7 37 11 MAR 25 50897.50 -9972 23804 53746 2258 6 9 36 6 MAR 26 50898.50 -10130 23994 51360 2499 9 11 37 9 MAR 27 50899.50 -10262 24195 48828 2555 11 15 39 24 MAR 28 50900.50 -10461 24409 46267 2552 6 7 41 15 MAR 29 50901.50 -10655 24665 43758 2481 4 12 43 14 MAR 30 50902.50 -10836 24888 41192 2334 5 6 48 16 MAR 31 50903.50 -10932 25105 38987 2109 6 10 48 10 APR 1 50904.50 -10990 25348 36918 1972 7 11 39 21 APR 2 50905.50 -11046 25603 34990 1829 5 8 41 21 APR 3 50906.50 -11107 25829 33130 1826 11 10 41 7 APR 4 50907.50 -11193 26060 31314 1811 11 6 43 26 APR 5 50908.50 -11321 26284 29466 1856 6 12 45 14 APR 6 50909.50 -11384 26460 27616 1837 7 7 55 17 APR 7 50910.50 -11390 26680 25758 1879 7 10 56 14 APR 8 50911.50 -11391 26977 24471 1950 13 11 280 18 APR 9 50912.50 -11379 27240 21955 1961 6 12 380 8 APR 10 50913.50 -11336 27535 20012 1912 9 14 380 19 APR 11 50914.50 -11338 27840 18065 1943 13 8 380 14 APR 12 50915.50 -11337 28136 16136 1911 12 20 381 14 APR 13 50916.50 -11410 28372 14093 1847 13 13 38 14 APR 14 50917.50 -11451 28657 12243 1813 7 8 38 10 APR 15 50918.50 -11455 28901 10355 1774 6 16 31 18 APR 16 50919.50 -11454 29161 8657 1683 7 12 31 7 APR 17 50920.50 -11414 29427 6993 1667 6 9 31 8 APR 18 50921.50 -11344 29728 5318 1692 9 11 31 7 APR 19 50922.50 -11333 30009 3580 1773 6 9 32 8 APR 20 50923.50 -11336 30288 1724 1921 6 8 23 6 APR 21 50924.50 -11349 30552 -283 2094 9 5 24 12 APR 22 50925.50 -11357 30843 -2468 2277 6 7 16 2 APR 23 50926.50 -11345 31136 -4834 2446 4 5 16 8 APR 24 50927.50 -11342 31421 -7333 2550 5 4 18 10 APR 25 50928.50 -11323 31626 -9895 2562 7 8 19 7 APR 26 50929.50 -11291 31810 -12360 2376 6 9 22 21 APR 27 50930.50 -11242 32022 -14665 2191 4 8 25 5 APR 28 50931.50 -11253 32256 -16737 1964 6 12 25 7 APR 29 50932.50 -11315 32499 -18660 1810 7 6 54 9 APR 30 50933.50 -11305 32726 -20487 1798 9 6 54 16 MAY 1 50934.50 -11322 32935 -22280 1799 5 8 55 10 MAY 2 50935.50 -11330 33128 -24096 1835 15 15 55 15 7 -m - EOP(IERS) 97 P 01 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1998 MJD x y UT1-UTC D x y UT1-UTC D MAR 1 50873.50 -5985 19411 101942 2631 7 9 25 18 MAR 2 50874.50 -6108 19590 99347 2521 7 16 22 17 MAR 3 50875.50 -6261 19772 96916 2339 13 11 18 14 MAR 4 50876.50 -6433 19949 94663 2166 8 16 16 12 MAR 5 50877.50 -6602 20142 92559 2037 8 12 13 10 MAR 6 50878.50 -6753 20332 90568 1949 12 9 9 8 MAR 7 50879.50 -6910 20533 88669 1886 10 8 13 3 MAR 8 50880.50 -7085 20749 86848 1831 12 12 21 13 MAR 9 50881.50 -7246 20968 85029 1844 6 10 19 17 MAR 10 50882.50 -7403 21172 83121 1939 6 6 25 9 MAR 11 50883.50 -7552 21371 81109 2042 14 9 38 23 MAR 12 50884.50 -7673 21571 79037 2096 14 9 40 30 MAR 13 50885.50 -7771 21785 76927 2123 10 7 32 26 MAR 14 50886.50 -7905 22004 74806 2121 9 11 26 18 MAR 15 50887.50 -8117 22206 72695 2097 12 9 22 19 MAR 16 50888.50 -8355 22370 70624 2044 11 13 18 12 MAR 17 50889.50 -8577 22527 68628 1962 11 10 28 14 MAR 18 50890.50 -8796 22681 66727 1866 9 12 38 24 MAR 19 50891.50 -8978 22849 64927 1769 13 9 41 30 MAR 20 50892.50 -9157 23032 63165 1744 13 7 38 28 MAR 21 50893.50 -9380 23212 61418 1747 10 9 29 25 MAR 22 50894.50 -9572 23348 59631 1811 9 6 24 15 MAR 23 50895.50 -9730 23471 57785 1897 8 11 20 19 MAR 24 50896.50 -9854 23617 55822 2037 16 4 13 6 MAR 25 50897.50 -9982 23801 53639 2266 5 5 21 11 MAR 26 50898.50 -10132 23990 51201 2506 4 8 25 18 MAR 27 50899.50 -10298 24187 48685 2547 11 6 30 17 MAR 28 50900.50 -10479 24395 46103 2560 8 5 27 25 MAR 29 50901.50 -10678 24638 43547 2484 5 9 20 9 MAR 30 50902.50 -10846 24863 41116 2328 4 4 22 18 MAR 31 50903.50 -10944 25087 38883 2122 6 9 15 12 APR 1 50904.50 -11009 25336 36794 1994 4 6 18 9 APR 2 50905.50 -11058 25581 34857 1869 7 6 17 16 APR 3 50906.50 -11131 25818 33016 1801 8 6 17 7 APR 4 50907.50 -11226 26043 31193 1808 9 7 21 15 APR 5 50908.50 -11335 26251 29358 1837 7 4 33 14 APR 6 50909.50 -11396 26451 27540 1830 13 14 33 30 APR 7 50910.50 -11403 26690 25692 1860 5 11 19 14 APR 8 50911.50 -11405 26963 23756 1942 4 14 16 13 APR 9 50912.50 -11385 27231 21795 1957 10 8 17 11 APR 10 50913.50 -11366 27528 19862 1918 5 16 18 14 APR 11 50914.50 -11355 27826 17872 1963 7 10 14 12 APR 12 50915.50 -11381 28104 15905 1929 5 7 21 8 APR 13 50916.50 -11432 28378 14007 1849 5 9 24 19 APR 14 50917.50 -11473 28637 12152 1803 9 7 17 11 APR 15 50918.50 -11483 28901 10377 1729 4 9 10 8 APR 16 50919.50 -11470 29150 8685 1663 6 11 25 6 APR 17 50920.50 -11416 29432 7008 1668 7 6 26 24 APR 18 50921.50 -11359 29728 5338 1687 15 8 9 9 APR 19 50922.50 -11346 30005 3618 1774 11 13 4 3 APR 20 50923.50 -11350 30271 1795 1913 8 14 8 13 APR 21 50924.50 -11357 30545 -189 2075 9 11 7 8 APR 22 50925.50 -11363 30839 -2375 2263 4 3 3 2 APR 23 50926.50 -11355 31126 -4762 2459 9 3 5 9 APR 24 50927.50 -11346 31379 -7280 2557 3 11 11 16 APR 25 50928.50 -11317 31599 -9812 2534 3 11 43 7 APR 26 50929.50 -11280 31798 -12247 2390 4 4 50 38 APR 27 50930.50 -11254 32002 -14518 2181 3 6 33 4 APR 28 50931.50 -11254 32224 -16603 1976 9 5 24 6 APR 29 50932.50 -11274 32460 -18522 1839 21 12 52 26 APR 30 50933.50 -11298 32697 -20328 1793 15 13 90 28 MAY 1 50934.50 -11324 32930 -22077 1816 14 12 140 14 MAY 2 50935.50 -11354 33156 -23831 1884 20 21 190 23 7-n - Satellite Laser Ranging : LAGEOS -EOP(CGS) 97 L 02 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1998 MJD x y UT1-UTC x y UT1-UTC MAR 1 50873.00 -5905 19291 103477 20 15 15 MAR 2 50874.00 -5998 19428 100865 13 11 13 MAR 3 50875.00 -6223 19663 98396 13 14 13 MAR 4 50876.00 -6369 19749 96209 15 13 12 MAR 5 50877.00 -6568 19987 94095 18 14 13 MAR 6 50878.00 -6689 20200 91959 16 16 13 MAR 7 50879.00 -6875 20364 90010 13 14 13 MAR 8 50880.00 -7031 20559 88098 22 17 16 MAR 9 50881.00 -7207 20748 86266 17 15 15 MAR 10 50882.00 -7411 21023 84401 16 12 14 MAR 11 50883.00 -7496 21267 82555 17 14 15 MAR 12 50884.00 -7592 21442 80559 14 13 14 MAR 13 50885.00 -7704 21671 78469 18 16 14 MAR 14 50886.00 -7800 21834 76482 19 26 21 MAR 15 50887.00 -7898 22075 74318 24 19 17 MAR 16 50888.00 -8198 22219 72359 12 11 13 MAR 17 50889.00 -8448 22422 70261 14 16 13 MAR 18 50890.00 -8707 22533 68304 12 13 13 MAR 19 50891.00 -8895 22676 66451 12 12 12 MAR 20 50892.00 -9114 22851 64612 11 11 13 MAR 21 50893.00 -9278 23080 62908 17 17 15 MAR 22 50894.00 -9473 23238 61048 16 16 13 MAR 23 50895.00 -9650 23410 59292 14 11 13 MAR 24 50896.00 -9781 23493 57386 11 12 13 MAR 25 50897.00 -9917 23753 55282 11 11 12 MAR 26 50898.00 -10008 23885 53069 12 13 12 MAR 27 50899.00 -10138 24000 50451 12 15 15 MAR 28 50900.00 -10348 24408 47963 21 28 17 MAR 29 50901.00 -10460 24101 45524 17 26 20 MAR 30 50902.00 -10692 24647 42974 14 16 14 MAR 31 50903.00 -10743 24882 40583 15 12 13 APR 1 50904.00 -10902 25234 38497 23 25 24 APR 2 50905.00 -10957 25417 27329 32 30 20 APR 3 50906.00 -11018 25612 25510 29 27 23 APR 4 50907.00 -11144 25889 23616 21 23 21 APR 5 50908.00 -11416 26258 21848 32 31 27 APR 6 50909.00 -11403 26397 20013 30 28 24 APR 7 50910.00 -11413 26454 18201 23 29 23 APR 8 50911.00 -11378 26823 16324 47 34 33 APR 9 50912.00 -11322 27050 14481 23 22 22 APR 10 50913.00 -11399 27352 12490 26 23 22 APR 11 50914.00 -11367 27667 10517 25 19 21 7-o - Satellite Laser Ranging : LAGEOS -EOP(CSR) 95 L 01 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1998 MJD x y UT1-UTC x y UT1-UTC MAR 2 50874.31 -6164 19413 99942 28 28 27 MAR 5 50877.02 -6598 19922 93633 29 32 24 MAR 8 50880.14 -7126 20521 87541 29 27 22 MAR 10 50882.89 -7554 21094 82408 31 26 26 MAR 13 50885.86 -7897 21737 76178 36 31 29 MAR 17 50889.00 -8557 22280 69639 25 26 21 MAR 19 50891.95 -9132 22773 64248 23 24 21 MAR 23 50895.19 -9784 23322 58544 23 22 20 MAR 25 50897.79 -10139 23702 53061 122 122 17 MAR 29 50901.09 -10642 24366 44597 131 150 32 MAR 31 50903.68 -11072 24990 38541 129 124 21 APR 4 50907.19 -11310 25847 31944 142 138 31 APR 6 50909.89 -11488 26385 26927 136 140 31 APR 10 50913.05 -11421 27255 20852 129 129 23 APR 12 50915.80 -11486 28034 15459 136 133 36 APR 16 50919.03 -11573 28895 9481 132 136 37 APR 19 50922.44 -11364 29853 3703 125 123 127 APR 21 50924.94 -11454 30550 -1352 127 122 202 APR 24 50927.92 -11361 31330 -8742 133 136 291 APR 27 50930.64 -11306 31911 -15396 168 150 374 7-p - Satellite Laser Ranging : LAGEOS -EOP(DUT) 98 L 01 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1998 MJD x y UT1-UTC x y UT1-UTC MAR 2 50874.00 -5913 19590 12 10 MAR 5 50877.00 -6457 20003 13 11 MAR 8 50880.00 -6989 20663 13 14 MAR 11 50883.00 -7418 21332 12 9 MAR 14 50886.00 -7673 21914 16 17 MAR 17 50889.00 -8296 22501 10 9 MAR 20 50892.00 -9000 22945 11 10 MAR 23 50895.00 -9631 23459 9 9 MAR 26 50898.00 -9934 23984 9 8 MAR 29 50901.00 -10393 24551 11 14 APR 1 50904.00 -10920 25301 11 9 APR 4 50907.00 -11150 26007 16 19 APR 7 50910.00 -11329 26657 13 12 APR 10 50913.00 -11379 27290 14 14 APR 13 50916.00 -11376 28249 17 14 APR 16 50919.00 -11444 29114 13 13 APR 19 50922.00 -11293 29901 14 11 APR 22 50925.00 -11317 30724 10 8 7-q - Satellite Laser Ranging : LAGEOS -EOP(IAA) 98 L 02 Units : 0.00001" for x,y, 0.000001s for UT1.and D. Date Uncertainties 1998 MJD x y UT1-UTC D x y UT1-UTC D MAR 1 50873.00 -5943 19334 103300 2639 3 3 1 1 MAR 2 50874.00 -6043 19504 100676 2587 4 3 2 2 MAR 3 50875.00 -6180 19687 98154 2439 4 3 2 2 MAR 4 50876.00 -6355 19861 95798 2264 4 3 2 2 MAR 5 50877.00 -6530 20045 93608 2117 3 3 2 2 MAR 6 50878.00 -6678 20238 91552 2000 3 3 2 2 MAR 7 50879.00 -6836 20436 89602 1904 3 3 2 2 MAR 8 50880.00 -7008 20646 87729 1844 3 3 1 1 MAR 9 50881.00 -7174 20867 85889 1836 3 3 2 2 MAR 10 50882.00 -7319 21074 84025 1888 3 3 2 2 MAR 11 50883.00 -7465 21273 82082 1955 3 3 1 1 MAR 12 50884.00 -7601 21477 80088 2030 4 3 2 2 MAR 13 50885.00 -7691 21680 78023 2096 4 4 2 2 MAR 14 50886.00 -7815 21892 75915 2115 4 3 2 2 MAR 15 50887.00 -8002 22090 73808 2095 4 3 2 2 MAR 16 50888.00 -8230 22264 71731 2054 4 4 2 2 MAR 17 50889.00 -8472 22418 69713 1982 4 4 3 3 MAR 18 50890.00 -8692 22596 67771 1901 3 3 1 1 MAR 19 50891.00 -8886 22744 65911 1820 2 2 1 1 MAR 20 50892.00 -9065 22919 64121 1763 2 2 1 1 MAR 21 50893.00 -9267 23106 62371 1744 2 2 1 1 MAR 22 50894.00 -9466 23269 60616 1774 2 2 1 1 MAR 23 50895.00 -9646 23420 58803 1864 3 3 2 2 MAR 24 50896.00 -9780 23564 56865 2020 3 3 2 2 MAR 25 50897.00 -9909 23699 54754 2207 3 2 2 2 MAR 26 50898.00 -10040 23886 52441 2414 4 4 3 3 MAR 27 50899.00 -10201 24089 49948 2560 5 5 3 3 MAR 28 50900.00 -10370 24265 47362 2595 4 4 2 2 MAR 29 50901.00 -10548 24469 44785 2540 4 5 2 2 MAR 30 50902.00 -10743 24730 42290 2434 5 5 3 3 MAR 31 50903.00 -10919 24959 39944 2251 4 3 2 2 APR 1 50904.00 -10999 25204 37783 2074 4 4 1 1 APR 2 50905.00 -11057 25465 35782 1940 4 4 2 2 APR 3 50906.00 -11115 25704 33898 1842 4 4 2 2 APR 4 50907.00 -11204 25946 32092 1787 4 4 2 2 APR 5 50908.00 -11305 26172 30315 1779 4 3 2 2 APR 6 50909.00 -11381 26367 28519 1822 4 3 2 2 APR 7 50910.00 -11406 26564 26656 1910 4 3 3 3 APR 8 50911.00 -11406 26806 24715 1978 4 3 2 2 APR 9 50912.00 -11390 27084 22751 1956 4 3 2 2 APR 10 50913.00 -11371 27379 20809 1932 4 3 2 2 APR 11 50914.00 -11367 27674 18868 1953 3 3 2 2 APR 12 50915.00 -11412 27950 16916 1955 3 3 2 2 APR 13 50916.00 -11460 28220 14984 1915 4 3 2 2 APR 14 50917.00 -11491 28492 13096 1859 4 3 3 3 APR 15 50918.00 -11498 28761 11272 1796 5 5 5 5 APR 16 50919.00 -11489 28999 9542 1702 5 5 4 4 APR 17 50920.00 -11440 29283 7850 1663 5 4 3 3 APR 18 50921.00 -11396 29578 6226 1678 3 2 2 2 APR 19 50922.00 -11352 29872 4515 1761 4 3 2 2 APR 20 50923.00 -11354 30152 2711 1865 4 3 3 3 APR 21 50924.00 -11353 30422 780 2013 4 4 3 3 APR 22 50925.00 -11349 30704 -1326 2207 4 3 3 3 APR 23 50926.00 -11346 30982 -3618 2377 5 4 4 4 APR 24 50927.00 -11334 31222 -6070 2521 4 4 4 4 APR 25 50928.00 -11331 31474 -8609 2546 4 3 3 3 APR 26 50929.00 -11309 31686 -11109 2446 6 5 4 4 APR 27 50930.00 -11299 31902 -13469 2270 4 3 3 3 APR 28 50931.00 -11287 32145 -15632 2060 4 3 3 3 APR 29 50932.00 -11337 32376 -17579 1847 4 4 5 5 7-r - Satellite Laser Ranging : LAGEOS -EOP(MCC) 97 L 01 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1998 MJD x y D x y D MAR 2 50874.00 -6052 19499 2540 5 4 10 MAR 5 50877.00 -6484 20016 2120 8 6 10 MAR 8 50880.00 -6945 20642 1930 7 6 10 MAR 11 50883.00 -7463 21287 2000 7 4 10 MAR 14 50886.00 -7830 21898 2170 11 10 10 MAR 17 50889.00 -8454 22402 1980 5 6 10 MAR 20 50892.00 -9060 22902 1770 5 5 10 MAR 23 50895.00 -9636 23433 1920 6 4 MAR 26 50898.00 -10105 23878 2470 8 7 10 MAR 29 50901.00 -10557 24466 2520 8 10 10 APR 1 50904.00 -11009 25224 2090 9 7 10 APR 4 50907.00 -11231 25957 1870 11 11 10 APR 7 50910.00 -11375 26629 1860 8 7 10 APR 10 50913.00 -11382 27384 1930 6 6 10 APR 13 50916.00 -11374 28249 1870 4 4 10 APR 16 50919.00 -11460 28999 1710 6 5 10 APR 19 50922.00 -11364 29859 1780 5 3 10 APR 22 50925.00 -11360 30691 2200 4 4 10