BULLETIN B 117 31 October 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 0.001" 0.001" (0h UTC) Final Bulletin B values. SEP 3 50694 .19996 .45267 .442311 -30.557689 -46.3 -8.0 SEP 8 50699 .20957 .44085 .434168 -30.565832 -49.2 -8.2 SEP 13 50704 .21688 .42802 .426158 -30.573842 -47.6 -8.3 SEP 18 50709 .21832 .41655 .417433 -30.582567 -48.0 -7.9 SEP 23 50714 .22167 .40397 .407702 -30.592298 -48.2 -8.1 SEP 28 50719 .22076 .38790 .397426 -30.602574 -46.1 -7.9 OCT 3 50724 .22176 .37338 .387085 -30.612915 -47.4 -7.6 Preliminary extension, to be updated weekly in Bulletin A and monthly in Bulletin B. OCT 8 50729 .22251 .35965 .376712 -30.623288 -47.1 -7.5 OCT 13 50734 .22401 .34718 .366179 -30.633821 -46.1 -6.7 OCT 18 50739 .22559 .33383 .355868 -30.644132 -47.9 -7.0 OCT 23 50744 .22800 .31977 .345569 -30.654431 -45.7 -7.1 OCT 28 50749 .22508 .30545 .335600 -30.664400 -44.4 -6.7 NOV 2 50754 .22366 .29157 .325596 -30.674404 -44.7 -6.8 NOV 7 50759 .22091 .27776 .315542 -30.684458 -43.1 -7.0 NOV 12 50764 .21725 .26412 .305498 -30.694502 -43.0 -5.7 NOV 17 50769 .21259 .25080 .295542 -30.704458 -43.6 -6.3 NOV 22 50774 .20699 .23787 .285746 -30.714254 -41.3 -5.9 NOV 27 50779 .20049 .22541 .276148 -30.723852 -42.0 -5.5 DEC 2 50784 .19313 .21348 .266771 -30.733229 -41.7 -5.6 DEC 7 50789 .18498 .20212 .257624 -30.742376 -40.3 -4.9 DEC 12 50794 .17607 .19140 .248697 -30.751303 -41.9 -4.7 DEC 17 50799 .16647 .18136 .239977 -30.760023 -40.5 -5.1 DEC 22 50804 .15624 .17206 .231424 -30.768576 -40.0 -4.6 DEC 27 50809 .14545 .16351 .223017 -30.776983 -41.1 -4.7 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. 1997 MJD x y UT1-UTC UT1-UT1R D dPsi dEpsilon (0 h UTC) " " s ms ms 0.001" 0.001" SEP 1 50692 .19513 .45591 .445655 .108 1.481 -45.5 -8.5 SEP 2 50693 .19741 .45440 .444146 .212 1.542 -45.8 -8.5 SEP 3 50694 .19996 .45267 .442577 .266 1.603 -46.3 -8.0 SEP 4 50695 .20279 .45080 .440947 .291 1.631 -47.1 -8.3 SEP 5 50696 .20491 .44876 .439322 .307 1.601 -47.9 -8.2 SEP 6 50697 .20637 .44630 .437753 .341 1.556 -48.5 -8.3 SEP 7 50698 .20795 .44356 .436215 .413 1.526 -49.0 -8.2 SEP 8 50699 .20957 .44085 .434702 .534 1.471 -49.2 -8.2 SEP 9 50700 .21108 .43824 .433270 .704 1.390 -49.2 -8.4 SEP 10 50701 .21253 .43591 .431915 .908 1.362 -48.9 -8.4 SEP 11 50702 .21398 .43325 .430535 1.115 1.415 -48.5 -8.4 SEP 12 50703 .21545 .43044 .429067 1.278 1.506 -48.0 -8.4 SEP 13 50704 .21688 .42802 .427502 1.344 1.632 -47.6 -8.3 SEP 14 50705 .21765 .42611 .425787 1.259 1.831 -47.3 -8.3 SEP 15 50706 .21803 .42421 .423836 .992 2.074 -47.2 -8.1 SEP 16 50707 .21803 .42172 .421649 .552 2.282 -47.3 -8.0 SEP 17 50708 .21798 .41902 .419299 -.002 2.413 -47.6 -8.0 SEP 18 50709 .21832 .41655 .416857 -.576 2.438 -48.0 -7.9 SEP 19 50710 .21907 .41412 .414454 -1.068 2.335 -48.3 -7.9 SEP 20 50711 .21984 .41170 .412205 -1.403 2.163 -48.5 -7.9 SEP 21 50712 .22058 .40927 .410131 -1.547 2.001 -48.6 -7.9 SEP 22 50713 .22123 .40669 .408194 -1.510 1.874 -48.5 -8.1 SEP 23 50714 .22167 .40397 .406366 -1.336 1.771 -48.2 -8.1 SEP 24 50715 .22168 .40098 .404634 -1.077 1.711 -47.7 -8.1 SEP 25 50716 .22129 .39777 .402928 -.786 1.733 -47.2 -8.2 SEP 26 50717 .22118 .39452 .401156 -.506 1.821 -46.7 -8.1 SEP 27 50718 .22085 .39111 .399279 -.270 1.909 -46.3 -8.0 SEP 28 50719 .22076 .38790 .397334 -.092 1.965 -46.1 -7.9 SEP 29 50720 .22099 .38520 .395351 .022 1.989 -46.1 -7.8 SEP 30 50721 .22111 .38208 .393360 .084 2.002 -46.3 -7.7 OCT 1 50722 .22113 .37926 .391355 .110 2.030 -46.5 -7.7 OCT 2 50723 .22144 .37666 .389307 .123 2.065 -47.0 -7.6 OCT 3 50724 .22176 .37338 .387233 .148 2.057 -47.4 -7.6 OCT 4 50725 .22179 .37010 .385202 .209 1.992 -47.6 -7.6 OCT 5 50726 .22207 .36711 .383254 .323 1.913 -47.7 -7.7 OCT 6 50727 .22225 .36428 .381376 .496 1.873 -47.6 -7.6 OCT 7 50728 .22246 .36195 .379503 .719 1.844 -47.4 -7.6 OCT 8 50729 .22251 .35965 .377677 .965 1.807 -47.1 -7.5 OCT 9 50730 .22265 .35740 .375873 1.194 1.865 -46.7 -7.4 OCT 10 50731 .22227 .35515 .373931 1.352 2.023 -46.3 -7.2 OCT 11 50732 .22225 .35267 .371809 1.388 2.192 -46.1 -6.9 OCT 12 50733 .22312 .34998 .369535 1.259 2.341 -46.0 -6.8 OCT 13 50734 .22401 .34718 .367129 .950 2.476 -46.1 -6.7 OCT 14 50735 .22442 .34433 .364600 .486 2.573 -46.4 -6.6 OCT 15 50736 .22477 .34174 .362011 -.064 2.599 -46.7 -6.7 OCT 16 50737 .22539 .33937 .359436 -.604 2.560 -47.2 -6.7 OCT 17 50738 .22562 .33654 .356919 -1.041 2.446 -47.6 -6.9 OCT 18 50739 .22559 .33383 .354559 -1.309 2.248 -47.9 -7.0 OCT 19 50740 .22590 .33065 .352421 -1.393 2.070 -47.9 -7.1 OCT 20 50741 .22664 .32745 .350406 -1.314 1.957 -47.6 -7.2 OCT 21 50742 .22766 .32473 .348489 -1.123 1.847 -47.1 -7.2 OCT 22 50743 .22819 .32221 .346694 -.876 1.763 -46.4 -7.2 OCT 23 50744 .22800 .31977 .344950 -.619 1.755 -45.7 -7.1 OCT 24 50745 .22786 .31711 .343176 -.391 1.787 -45.0 -7.1 OCT 25 50746 .22711 .31432 .341367 -.213 1.839 -44.5 -7.0 OCT 26 50747 .22629 .31137 .339497 -.095 1.902 -44.3 -6.9 OCT 27 50748 .22558 .30838 .337564 -.034 1.958 -44.3 -6.8 OCT 28 50749 .22508 .30545 .335587 -.013 1.994 -44.4 -6.7 OCT 29 50750 .22477 .30263 .333587 -.013 2.002 -44.6 -6.7 OCT 30 50751 .22457 .29988 .331593 -.008 1.985 -44.7 -6.8 OCT 31 50752 .22437 .29713 .329625 .024 1.947 -44.7 -6.8 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 0.001" 0.001" 0.0001s 0.001" SEP 3 50694 .19995 .45264 .442575 -46.44 -8.32 .15 .14 .08 .28 .17 SEP 8 50699 .20968 .44089 .434702 -48.82 -7.79 .13 .12 .06 .33 .16 SEP 13 50704 .21676 .42795 .427483 ~ ~ .12 .12 .08 ~ ~ SEP 18 50709 .21839 .41673 .416852 -47.52 -7.45 .13 .15 .09 .43 .20 SEP 23 50714 .22169 .40414 .406361 -47.86 -7.76 .09 .12 .07 .29 .15 SEP 28 50719 .22068 .38781 .397327 ~ ~ .10 .11 .08 ~ ~ OCT 3 50724 .22174 .37339 .387233 -47.40 -7.64 .12 .14 .06 .40 .19 OCT 8 50729 .22232 .35946 .377674 -47.01 -7.45 .10 .11 .07 .36 .18 OCT 13 50734 .22362 .34682 .367118 -47.21 -7.79 .21 .21 .11 .60 .32 OCT 18 50739 .22559 .33401 .354557 ~ ~ .13 .14 .08 ~ ~ OCT 23 50744 .22799 .31972 .344945 -45.84 -7.35 .10 .11 .07 .34 .19 OCT 28 50749 .22494 .30517 .335581 ~ ~ .14 .16 .10 ~ ~ 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) SEP 3 50694 .00164 72.921 15008 SEP 8 50699 .00162 15010 SEP 13 50704 .00163 15009 SEP 18 50709 .00189 14987 SEP 23 50714 .00200 14978 SEP 28 50719 .00212 14968 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(JPL) 97 R 01 Au-Ca - - 1.20 - - - 5 50692.92 to 50721.86 - - .60 - - - EOP(JPL) 97 R 01 Sp-Ca - - .67 - - - 3 50703.35 to 50719.50 - - .38 - - - EOP(IAA) 97 R 04 .18 .15 .06 - .33 .13 7 50694.25 to 50736.25 .19 .41 .14 - .77 .14 EOP(USNO) 97 R 08 .14 .11 .05 .18 .22 .08 8 50694.25 to 50743.25 .17 .18 .02 .41 .02 .03 EOP(USNO) 97 R 09 - - .15 - - - 36 50692.76 to 50746.78 - - .17 - - - GPS EOP(CODE) 96 P 03 .02 .02 - .02 - - 53 50692.50 to 50744.50 .15 .22 - .26 - - EOP(EMR) 96 P 03 .06 .07 - .11 - - 58 50692.50 to 50749.50 .18 .17 - .34 - - EOP(ESOC) 96 P 01 .05 .06 - .06 - - 48 50692.50 to 50739.50 .17 .31 - .25 - - EOP(GFZ) 96 P 02 .02 .02 - .03 - - 55 50692.50 to 50746.50 .15 .20 - .25 - - EOP(JPL) 96 P 03 .03 .04 - .09 - - 48 50692.50 to 50739.50 .12 .15 - .40 - - EOP(NOAA) 96 P 01 .04 .04 - .15 - - 56 50692.50 to 50747.50 .35 .42 - .44 - - EOP(SIO) 96 P 01 .07 .07 - .19 - - 48 50692.50 to 50739.50 .17 .24 - .50 - - EOP(IGS) 95 P 02 .09 .12 .21 .10 - - 48 50692.50 to 50739.50 .08 .10 .29 .20 - - EOP(IERS) 97 P 01 .10 .12 .20 .14 - - 58 50692.50 to 50749.50 .07 .07 .34 .16 - - EOP(IGS) 96 P 02 .16 .20 .41 .16 - - 58 50692.50 to 50749.50 .16 .19 .72 .19 - - SLR EOP(CGS) 97 L 02 .21 .21 .22 - - - 54 50692.00 to 50745.00 .62 .63 2.12 - - - EOP(CSR) 95 L 01 .33 .32 .27 - - - 19 50694.11 to 50747.70 .17 .20 .35 - - - EOP(IAA) 96 L 02 .16 .16 .31 .15 - - 58 50692.00 to 50749.00 .19 .16 .45 .13 - - EOP(MCC) 97 L 01 .09 .08 - .10 - - 18 50694.00 to 50745.00 .31 .25 - .48 - - Bulletin A EOP(NEOS) 97 C 01 .27 .25 .32 - - - 59 50692.00 to 50750.00 .22 .19 .23 - - - 7 - INDIVIDUAL SERIES OF EARTH ORIENTATION PARAMETERS The series listed hereafter,obtained by the IERS Operational Centres, have been used for the evaluations of Section 1. They are described in IERS Annual Report or in the IERS Technical Notes . 7-a- Very Long Base Radio Interferometry - EOP(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 SEP 1 50692.92 -49100 440050 30 130 SEP 8 50699.92 -47880 428030 30 140 SEP 14 50705.85 -46770 418220 30 130 SEP 23 50714.88 -44650 398200 20 100 SEP 30 50721.86 -42500 384520 20 100 Baseline : Spain-California SEP 12 50703.35 -3500 430240 170 80 SEP 17 50708.56 -2640 419570 160 70 SEP 28 50719.50 -760 397910 120 50 7-b - Very Long Base Radio Interferometry - EOP(IAA) 97 R 04 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 SEP 3 50694.25 20232 45290 442167 -4640 -807 18 15 6 34 13 SEP 10 50701.25 21461 43585 431597 -4969 -855 18 17 6 39 15 SEP 17 50708.25 21974 41977 418702 -4683 -784 23 18 9 40 15 SEP 24 50715.25 22352 40154 404207 -4850 -824 15 12 5 28 10 OCT 1 50722.25 22290 37994 390867 -4754 -754 16 14 6 28 12 OCT 8 50729.25 22422 35974 377229 -4811 -747 13 10 5 24 9 OCT 15 50736.25 22622 34293 361334 -4600 -664 21 18 7 37 16 7-d - 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 SEP 3 50694.25 20089 45223 442177 -4670 -840 12 10 4 17 7 SEP 10 50701.25 21293 43540 431582 -4889 -847 13 9 4 21 7 SEP 17 50708.25 21821 41846 418695 -4776 -802 18 13 8 24 8 SEP 24 50715.25 22141 40049 404215 -4769 -823 11 8 4 18 6 OCT 1 50722.25 22101 37929 390855 -4673 -774 18 14 7 26 9 OCT 8 50729.25 22230 35905 377237 -4706 -756 15 11 5 23 8 OCT 15 50736.25 22508 34133 361369 -4694 -675 12 11 4 22 9 OCT 22 50743.25 22824 32182 346266 -4628 -729 14 11 5 22 9 7-e - 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 SEP 1 50692.76 444528 21 SEP 5 50696.75 438143 22 SEP 6 50697.75 436628 12 SEP 6 50697.92 436351 15 SEP 8 50699.75 433610 14 SEP 11 50702.74 429465 16 SEP 12 50703.73 427908 14 SEP 13 50704.73 426234 11 SEP 13 50704.90 425979 14 SEP 15 50706.72 422277 15 SEP 19 50710.72 412817 11 SEP 20 50711.71 410656 22 SEP 20 50711.88 410383 17 SEP 22 50713.71 406895 13 SEP 25 50716.70 401716 14 SEP 26 50717.70 399860 11 SEP 29 50720.69 393959 12 SEP 30 50721.68 391998 16 OCT 3 50724.68 385858 15 OCT 4 50725.67 383884 11 OCT 4 50725.84 383569 7 OCT 6 50727.67 380127 11 OCT 7 50728.67 378274 14 OCT 11 50732.65 370278 17 OCT 11 50732.82 369948 9 OCT 13 50734.65 365500 22 OCT 14 50735.65 362900 25 OCT 16 50737.64 357825 14 OCT 17 50738.64 355394 16 OCT 18 50739.64 353168 12 OCT 18 50739.80 352842 11 OCT 20 50741.63 349183 13 OCT 21 50742.63 347343 12 OCT 23 50744.62 343826 25 OCT 25 50746.62 340191 15 OCT 25 50746.78 339920 9 7 -f - 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 SEP 1 50692.50 19635 45512 462377 1572 2 2 4 2 SEP 2 50693.50 19914 45331 460822 1580 2 2 4 2 SEP 3 50694.50 20183 45146 459143 1695 2 2 4 2 SEP 4 50695.50 20420 44948 457520 1626 2 2 4 2 SEP 5 50696.50 20607 44728 455861 1651 2 2 4 2 SEP 6 50697.50 20755 44473 454254 1588 2 2 4 2 SEP 7 50698.50 20908 44193 452700 1529 2 2 4 2 SEP 8 50699.50 21066 43939 451235 1439 2 2 4 2 SEP 9 50700.50 21226 43709 449751 1467 2 2 4 3 SEP 10 50701.50 21369 43462 448383 1366 2 2 4 3 SEP 11 50702.50 21507 43168 446944 1459 2 2 4 3 SEP 12 50703.50 21635 42900 445420 1580 2 2 4 3 SEP 13 50704.50 21740 42684 443763 1739 2 2 4 3 SEP 14 50705.50 21802 42489 441910 1946 2 2 4 3 SEP 15 50706.50 21822 42271 439802 2190 1 2 4 2 SEP 16 50707.50 21824 42062 437451 2399 1 1 4 2 SEP 17 50708.50 21849 41811 434968 2480 2 2 4 3 SEP 18 50709.50 21910 41570 432457 2459 2 2 4 3 SEP 19 50710.50 21982 41322 430039 2331 2 2 5 3 SEP 20 50711.50 22057 41069 427825 2117 2 2 4 3 SEP 21 50712.50 22116 40825 425783 1957 1 2 4 3 SEP 22 50713.50 22180 40521 423898 1822 1 2 4 3 SEP 23 50714.50 22200 40232 422109 1754 1 2 4 2 SEP 24 50715.50 22177 39924 420355 1744 1 2 4 3 SEP 25 50716.50 22150 39595 418561 1805 2 2 4 3 SEP 26 50717.50 22119 39268 416708 1878 2 2 4 3 SEP 27 50718.50 22120 38927 414813 1926 2 2 4 3 SEP 28 50719.50 22138 38621 412881 1963 2 2 4 3 SEP 29 50720.50 22156 38324 410892 2014 2 2 4 2 SEP 30 50721.50 22164 38033 408864 2043 2 2 4 2 OCT 1 50722.50 22175 37754 406785 2083 2 2 4 2 OCT 2 50723.50 22196 37446 404671 2106 2 2 4 2 OCT 3 50724.50 22222 37134 402598 2052 1 2 4 2 OCT 4 50725.50 22225 36828 400592 1978 2 2 4 3 OCT 5 50726.50 22268 36542 398652 1910 1 2 3 2 OCT 6 50727.50 22297 36310 396761 1869 1 2 3 2 OCT 7 50728.50 22308 36061 394895 1858 1 2 3 2 OCT 8 50729.50 22297 35835 393002 1907 1 2 3 2 OCT 9 50730.50 22281 35605 391069 1975 1 2 3 2 OCT 10 50731.50 22284 35362 389054 2083 1 2 3 2 OCT 11 50732.50 22320 35093 386910 2231 1 2 3 2 OCT 12 50733.50 22395 34823 384610 2389 1 2 3 2 OCT 13 50734.50 22462 34569 382152 2530 1 2 2 2 OCT 14 50735.50 22514 34308 379586 2599 1 1 2 2 OCT 15 50736.50 22557 34041 376982 2587 1 1 2 2 OCT 16 50737.50 22600 33758 374393 2527 1 1 2 1 OCT 17 50738.50 22622 33476 371927 2376 1 1 2 1 OCT 18 50739.50 22636 33175 369647 2188 1 1 2 1 OCT 19 50740.50 22679 32881 367547 2023 1 1 2 2 OCT 20 50741.50 22762 32599 365588 1910 1 1 2 1 OCT 21 50742.50 22830 32324 363731 1835 1 1 2 2 OCT 22 50743.50 22861 32076 361950 1783 1 1 2 1 OCT 23 50744.50 22837 31814 360187 1781 1 1 2 2 7 -g - 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 SEP 1 50692.50 19632 45587 434058 1472 6 6 22 10 SEP 2 50693.50 19892 45410 432511 1567 6 7 22 11 SEP 3 50694.50 20154 45228 430893 1631 6 6 22 11 SEP 4 50695.50 20432 45056 429287 1627 6 6 21 10 SEP 5 50696.50 20568 44814 427702 1557 6 7 21 11 SEP 6 50697.50 20741 44562 426128 1511 6 7 21 10 SEP 7 50698.50 20879 44293 424622 1462 6 6 22 9 SEP 8 50699.50 21027 43999 423184 1395 7 7 23 11 SEP 9 50700.50 21149 43796 421760 1294 6 6 22 10 SEP 10 50701.50 21336 43534 420347 1401 6 6 23 10 SEP 11 50702.50 21468 43223 418941 1454 6 6 23 10 SEP 12 50703.50 21635 42986 417407 1637 7 7 23 12 SEP 13 50704.50 21748 42757 415750 1709 6 6 22 11 SEP 14 50705.50 21797 42574 413931 1921 6 6 22 9 SEP 15 50706.50 21791 42349 411883 2166 5 6 22 9 SEP 16 50707.50 21799 42067 409597 2371 6 7 22 10 SEP 17 50708.50 21838 41815 407194 2422 6 6 22 9 SEP 18 50709.50 21857 41564 404730 2502 6 7 22 10 SEP 19 50710.50 21953 41302 402408 2261 6 6 22 10 SEP 20 50711.50 22001 41111 400189 2047 6 7 22 10 SEP 21 50712.50 22073 40851 398166 1905 7 8 22 14 SEP 22 50713.50 22137 40588 396291 1775 6 6 22 10 SEP 23 50714.50 22175 40315 394491 1738 6 6 22 9 SEP 24 50715.50 22158 40009 392780 1688 6 6 21 10 SEP 25 50716.50 22104 39688 391058 1739 6 7 22 11 SEP 26 50717.50 22147 39358 389231 1883 6 6 22 11 SEP 27 50718.50 22074 39015 387267 1940 6 6 22 9 SEP 28 50719.50 22085 38705 385325 1941 6 7 22 10 SEP 29 50720.50 22095 38429 383347 1980 6 7 22 10 SEP 30 50721.50 22110 38131 381308 2007 6 7 23 10 OCT 1 50722.50 22122 37854 379245 2047 6 7 24 11 OCT 2 50723.50 22163 37553 377179 2092 6 6 23 10 OCT 3 50724.50 22164 37236 375130 1963 6 7 23 11 OCT 4 50725.50 22206 36906 373155 1929 6 6 22 10 OCT 5 50726.50 22206 36639 371249 1803 6 7 22 11 OCT 6 50727.50 22273 36363 369390 1831 6 7 22 11 OCT 7 50728.50 22281 36130 367546 1817 6 7 22 11 OCT 8 50729.50 22283 35882 365703 1880 6 7 22 10 OCT 9 50730.50 22266 35654 363777 1928 6 7 22 10 OCT 10 50731.50 22220 35423 361743 2084 6 7 22 12 OCT 11 50732.50 22303 35198 359585 2213 7 7 22 13 OCT 12 50733.50 22330 34890 357267 2403 6 6 22 10 OCT 13 50734.50 22435 34604 354812 2586 6 6 22 10 OCT 14 50735.50 22463 34374 352245 2584 6 6 23 10 OCT 15 50736.50 22514 34103 349673 2580 6 6 23 11 OCT 16 50737.50 22526 33863 347142 2502 6 7 23 11 OCT 17 50738.50 22564 33550 344680 2392 6 7 23 11 OCT 18 50739.50 22576 33278 342459 2101 6 6 23 10 OCT 19 50740.50 22624 32940 340362 1997 6 7 23 11 OCT 20 50741.50 22716 32659 338434 1884 6 7 22 10 OCT 21 50742.50 22810 32380 336571 1775 6 7 22 10 OCT 22 50743.50 22811 32148 334796 1739 6 7 22 11 OCT 23 50744.50 22785 31910 333018 1769 7 7 23 12 OCT 24 50745.50 22720 31626 331220 1792 6 7 23 11 OCT 25 50746.50 22666 31354 329365 1861 6 7 23 11 OCT 26 50747.50 22591 31028 328622 1906 15 14 24 14 OCT 27 50748.50 22527 30754 326644 1999 13 12 23 13 OCT 28 50749.50 22378 30414 324603 1984 15 13 24 14 7 -h - 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 SEP 1 50692.50 19618 45549 444967 1506 5 6 7 6 SEP 2 50693.50 19847 45358 443418 1584 5 7 8 6 SEP 3 50694.50 20161 45193 441804 1653 5 7 7 6 SEP 4 50695.50 20423 45045 440226 1587 7 8 8 7 SEP 5 50696.50 20587 44802 438644 1552 7 9 8 6 SEP 6 50697.50 20694 44494 437075 1549 4 6 7 5 SEP 7 50698.50 20856 44192 435575 1490 4 6 7 5 SEP 8 50699.50 21004 43928 434107 1406 5 7 8 6 SEP 9 50700.50 21188 43685 432693 1315 5 7 8 7 SEP 10 50701.50 21337 43449 431328 1343 6 7 8 7 SEP 11 50702.50 21464 43180 429911 1438 5 7 7 6 SEP 12 50703.50 21636 42929 428390 1560 6 7 8 7 SEP 13 50704.50 21745 42704 426721 1738 4 6 7 5 SEP 14 50705.50 21775 42520 424904 1892 5 6 8 5 SEP 15 50706.50 21811 42356 422740 2179 5 5 8 6 SEP 16 50707.50 21793 42102 420417 2347 5 5 7 5 SEP 17 50708.50 21800 41844 418068 2404 4 4 7 5 SEP 18 50709.50 21854 41632 415665 2411 5 5 8 6 SEP 19 50710.50 21944 41356 413344 2252 5 5 8 6 SEP 20 50711.50 22012 41108 411155 2069 5 5 7 6 SEP 21 50712.50 22074 40849 409149 1883 5 5 7 6 SEP 22 50713.50 22151 40550 407262 1776 5 6 7 6 SEP 23 50714.50 22162 40327 405464 1711 5 5 7 5 SEP 24 50715.50 22142 40006 403771 1679 5 5 8 6 SEP 25 50716.50 22126 39701 402048 1744 5 5 7 6 SEP 26 50717.50 22135 39359 400195 1870 5 5 8 6 SEP 27 50718.50 22074 39011 398293 1914 5 5 8 6 SEP 28 50719.50 22105 38696 396340 1940 5 6 8 6 SEP 29 50720.50 22103 38414 394368 1964 5 5 7 5 SEP 30 50721.50 22111 38130 392326 2028 5 5 8 5 OCT 1 50722.50 22138 37834 390278 2023 5 5 7 6 OCT 2 50723.50 22165 37533 388189 2082 5 5 7 5 OCT 3 50724.50 22171 37216 386185 1971 5 5 7 5 OCT 4 50725.50 22197 36897 384195 1911 5 5 7 5 OCT 5 50726.50 22233 36624 382294 1833 5 5 7 5 OCT 6 50727.50 22264 36339 380432 1796 5 6 8 6 OCT 7 50728.50 22248 36118 378630 1799 5 5 7 6 OCT 8 50729.50 22252 35892 376825 1851 5 5 7 6 OCT 9 50730.50 22253 35661 374921 1938 5 5 7 6 OCT 10 50731.50 22220 35430 372886 2049 5 6 8 7 OCT 11 50732.50 22283 35148 370690 2220 5 5 8 6 OCT 12 50733.50 22348 34874 368344 2392 4 5 7 5 OCT 13 50734.50 22450 34630 365790 2501 5 5 7 6 OCT 14 50735.50 22472 34382 363149 2521 5 5 7 5 OCT 15 50736.50 22536 34098 360590 2580 5 5 7 5 OCT 16 50737.50 22584 33851 358115 2490 5 5 8 6 OCT 17 50738.50 22581 33546 355688 2345 4 5 7 5 OCT 18 50739.50 22607 33254 353425 2150 5 5 7 5 7 -i - 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 SEP 1 50692.50 19669 45538 444943 1503 2 2 3 3 SEP 2 50693.50 19927 45366 443398 1584 2 2 3 3 SEP 3 50694.50 20202 45178 441801 1607 2 2 3 3 SEP 4 50695.50 20445 44992 440185 1619 2 2 3 3 SEP 5 50696.50 20604 44776 438583 1581 2 2 3 3 SEP 6 50697.50 20751 44512 437000 1555 2 2 3 3 SEP 7 50698.50 20913 44240 435481 1483 2 2 4 4 SEP 8 50699.50 21082 43973 434021 1438 2 3 4 4 SEP 9 50700.50 21248 43733 432622 1364 2 3 4 4 SEP 10 50701.50 21378 43480 431268 1348 3 3 4 4 SEP 11 50702.50 21514 43202 429866 1465 2 3 4 4 SEP 12 50703.50 21666 42917 428346 1585 2 3 4 4 SEP 13 50704.50 21784 42721 427904 1716 2 3 4 4 SEP 14 50705.50 21838 42549 426096 1904 2 2 3 3 SEP 15 50706.50 21847 42321 424062 2159 2 2 3 3 SEP 16 50707.50 21841 42055 421798 2356 2 2 3 3 SEP 17 50708.50 21858 41794 419411 2401 2 2 3 3 SEP 18 50709.50 21918 41548 416989 2425 2 2 3 3 SEP 19 50710.50 22012 41295 414650 2247 2 2 3 3 SEP 20 50711.50 22085 41055 411133 2049 2 2 3 3 SEP 21 50712.50 22147 40824 409158 1906 2 2 3 3 SEP 22 50713.50 22191 40558 407314 1792 2 2 3 3 SEP 23 50714.50 22216 40269 405558 1728 2 2 3 3 SEP 24 50715.50 22195 39948 403855 1686 2 2 3 3 SEP 25 50716.50 22147 39630 402140 1751 2 2 3 3 SEP 26 50717.50 22145 39288 400329 1875 2 2 3 3 SEP 27 50718.50 22154 38970 398353 1912 2 2 3 3 SEP 28 50719.50 22135 38691 396441 1912 2 2 3 3 SEP 29 50720.50 22148 38414 394494 1980 2 2 3 3 SEP 30 50721.50 22156 38136 392498 2008 2 2 3 3 OCT 1 50722.50 22172 37833 390474 2037 2 2 3 3 OCT 2 50723.50 22205 37517 388415 2076 2 2 3 3 OCT 3 50724.50 22210 37198 386397 1958 2 2 3 3 OCT 4 50725.50 22235 36880 384228 1922 2 2 3 3 OCT 5 50726.50 22275 36581 382352 1830 2 2 3 3 OCT 6 50727.50 22279 36351 380535 1807 2 2 3 3 OCT 7 50728.50 22283 36112 378743 1783 2 2 3 3 OCT 8 50729.50 22285 35872 376930 1851 2 2 3 3 OCT 9 50730.50 22271 35666 375060 1898 2 2 3 3 OCT 10 50731.50 22248 35441 373088 2055 2 2 3 3 OCT 11 50732.50 22284 35162 370677 2211 2 2 3 3 OCT 12 50733.50 22372 34887 368387 2367 2 2 3 3 OCT 13 50734.50 22432 34646 365946 2509 2 2 3 3 OCT 14 50735.50 22483 34388 363409 2549 2 2 3 3 OCT 15 50736.50 22544 34112 360840 2572 2 2 3 3 OCT 16 50737.50 22587 33840 358291 2512 2 2 3 3 OCT 17 50738.50 22601 33557 355843 2377 2 2 3 3 OCT 18 50739.50 22613 33253 353481 2179 2 2 3 3 OCT 19 50740.50 22647 32961 351387 2016 2 2 3 3 OCT 20 50741.50 22726 32676 349433 1902 2 2 3 3 OCT 21 50742.50 22804 32404 347588 1797 2 2 3 3 OCT 22 50743.50 22829 32149 345825 1735 2 2 3 3 OCT 23 50744.50 22814 31895 344090 1740 2 2 3 3 OCT 24 50745.50 22761 31654 342326 1791 2 2 3 3 OCT 25 50746.50 22693 31376 340503 1856 2 2 3 3 7 -j - 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 SEP 1 50692.50 19626 45541 444235 1536 3 4 8 8 SEP 2 50693.50 19887 45359 442635 1661 3 4 8 8 SEP 3 50694.50 20189 45173 440980 1646 4 4 9 9 SEP 4 50695.50 20416 44995 439331 1648 4 4 9 9 SEP 5 50696.50 20581 44747 437706 1597 4 4 8 8 SEP 6 50697.50 20739 44502 436115 1583 3 3 9 9 SEP 7 50698.50 20876 44237 434537 1573 3 3 8 8 SEP 8 50699.50 21043 43957 433015 1472 3 4 8 8 SEP 9 50700.50 21187 43728 431581 1401 4 4 9 9 SEP 10 50701.50 21342 43465 430179 1407 3 4 9 9 SEP 11 50702.50 21483 43192 428721 1519 4 4 9 9 SEP 12 50703.50 21620 42931 427159 1616 4 4 9 9 SEP 13 50704.50 21725 42716 425462 1786 4 4 9 9 SEP 14 50705.50 21781 42540 423582 1978 3 4 8 8 SEP 15 50706.50 21788 42309 421477 2225 3 3 8 8 SEP 16 50707.50 21804 42034 419151 2413 3 4 8 8 SEP 17 50708.50 21817 41769 416691 2490 3 3 8 8 SEP 18 50709.50 21877 41539 414170 2535 4 4 9 9 SEP 19 50710.50 21957 41288 411728 2341 4 4 8 8 SEP 20 50711.50 22016 41039 409489 2134 4 4 8 8 SEP 21 50712.50 22097 40787 407431 1988 4 4 8 8 SEP 22 50713.50 22149 40532 405504 1874 3 4 9 9 SEP 23 50714.50 22172 40260 403681 1783 3 4 8 8 SEP 24 50715.50 22149 39930 401918 1751 4 4 9 9 SEP 25 50716.50 22133 39640 400136 1818 4 5 9 9 SEP 26 50717.50 22124 39276 398299 1861 3 4 8 8 SEP 27 50718.50 22074 38977 396444 1851 3 4 8 8 SEP 28 50719.50 22096 38649 394515 2005 3 4 8 8 SEP 29 50720.50 22113 38380 392489 2044 4 3 8 8 SEP 30 50721.50 22125 38086 390403 2124 3 3 8 8 OCT 1 50722.50 22140 37810 388268 2144 3 3 8 8 OCT 2 50723.50 22192 37516 386119 2149 3 3 9 9 OCT 3 50724.50 22184 37193 384026 2034 3 3 9 9 OCT 4 50725.50 22200 36846 382006 2002 3 4 8 8 OCT 5 50726.50 22217 36593 380042 1925 3 4 9 9 OCT 6 50727.50 22246 36318 378127 1910 3 3 9 9 OCT 7 50728.50 22257 36108 376222 1906 3 3 9 9 OCT 8 50729.50 22254 35842 374277 1991 4 4 9 9 OCT 9 50730.50 22250 35655 372272 2028 3 3 9 9 OCT 10 50731.50 22204 35411 370203 2119 3 4 11 11 OCT 11 50732.50 22264 35146 367993 2305 3 4 9 9 OCT 12 50733.50 22356 34832 365599 2482 3 4 9 9 OCT 13 50734.50 22447 34591 363033 2642 3 4 9 9 OCT 14 50735.50 22458 34326 360393 2624 4 4 10 10 OCT 15 50736.50 22515 34099 357764 2616 3 3 10 10 OCT 16 50737.50 22557 33819 355177 2545 3 4 10 10 OCT 17 50738.50 22572 33543 352683 2435 3 4 10 10 OCT 18 50739.50 22585 33222 350350 2234 3 4 9 9 7 -k - 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 SEP 1 50692.50 19640 45567 444953 1486 4 4 7 15 SEP 2 50693.50 19966 45291 443351 1583 4 5 8 16 SEP 3 50694.50 20276 45248 441707 1634 5 6 8 16 SEP 4 50695.50 20450 45033 440084 1561 5 5 8 16 SEP 5 50696.50 20672 44915 438433 1530 5 5 8 16 SEP 6 50697.50 20836 44539 437059 1526 4 5 8 16 SEP 7 50698.50 20936 44246 435567 1430 4 4 8 16 SEP 8 50699.50 21098 43998 434105 1354 4 4 8 16 SEP 9 50700.50 21203 43677 432699 1231 4 5 8 16 SEP 10 50701.50 21450 43488 431176 1348 5 5 8 15 SEP 11 50702.50 21534 43205 429589 1510 4 4 7 15 SEP 12 50703.50 21704 42998 427958 1585 4 4 8 15 SEP 13 50704.50 21795 42763 426149 1729 4 4 8 16 SEP 14 50705.50 21806 42548 424124 1927 4 4 8 16 SEP 15 50706.50 21828 42329 422552 2200 4 4 8 16 SEP 16 50707.50 21843 42040 420305 2361 3 4 8 15 SEP 17 50708.50 21839 41777 418029 2333 4 4 8 17 SEP 18 50709.50 21922 41441 415692 2380 4 5 9 17 SEP 19 50710.50 22021 41252 413497 2242 4 4 8 15 SEP 20 50711.50 22058 41067 411450 2057 4 4 8 15 SEP 21 50712.50 22158 40861 409526 1921 4 4 8 15 SEP 22 50713.50 22196 40630 407759 1753 4 4 8 16 SEP 23 50714.50 22217 40295 405722 1740 3 4 8 15 SEP 24 50715.50 22231 40011 404045 1721 4 4 7 14 SEP 25 50716.50 22184 39638 402367 1759 3 4 7 14 SEP 26 50717.50 22171 39293 400629 1906 4 4 8 16 SEP 27 50718.50 22074 39023 398967 1850 4 4 8 16 SEP 28 50719.50 22189 38665 397164 1963 3 4 8 15 SEP 29 50720.50 22200 38436 394263 1995 4 4 8 16 SEP 30 50721.50 22124 38089 392160 2024 4 4 8 16 OCT 1 50722.50 22234 37868 390051 1990 5 5 8 16 OCT 2 50723.50 22236 37617 387910 1996 4 4 7 15 OCT 3 50724.50 22194 37164 385812 1948 4 4 8 15 OCT 4 50725.50 22230 36787 383761 1870 4 4 7 15 OCT 5 50726.50 22370 36631 382420 1732 4 5 8 16 OCT 6 50727.50 22330 36313 380495 1795 4 4 7 14 OCT 7 50728.50 22369 36155 378641 1810 4 4 8 16 OCT 8 50729.50 22292 35876 376771 1847 4 4 8 15 OCT 9 50730.50 22267 35663 374819 1945 4 4 8 16 OCT 10 50731.50 22282 35428 372658 2116 4 4 8 17 OCT 11 50732.50 22356 35169 370468 2168 4 4 8 16 OCT 12 50733.50 22381 34848 368029 2353 4 4 8 15 OCT 13 50734.50 22513 34571 365401 2537 4 4 8 16 OCT 14 50735.50 22541 34376 362687 2578 4 4 7 15 OCT 15 50736.50 22610 34074 359905 2589 3 4 7 14 OCT 16 50737.50 22642 33767 357201 2490 3 4 7 14 OCT 17 50738.50 22647 33526 354652 2320 4 4 7 15 OCT 18 50739.50 22693 33277 352276 2139 4 4 7 15 OCT 19 50740.50 22692 32959 351613 1998 3 4 7 14 OCT 20 50741.50 22777 32654 349719 1894 4 4 7 15 OCT 21 50742.50 22897 32375 347948 1781 3 4 7 14 OCT 22 50743.50 22833 32126 346169 1775 3 4 7 14 OCT 23 50744.50 22850 31876 344376 1772 3 4 7 14 OCT 24 50745.50 22745 31595 342500 1817 4 4 7 14 OCT 25 50746.50 22675 31376 340516 1904 4 5 7 14 OCT 26 50747.50 22592 31042 338458 1955 4 4 7 14 7 -l - 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 SEP 1 50692.50 19639 45517 444949 1474 6 8 19 19 SEP 2 50693.50 19903 45322 443445 1526 8 10 34 23 SEP 3 50694.50 20172 45134 441898 1579 8 9 49 28 SEP 4 50695.50 20420 44953 440304 1597 8 9 58 20 SEP 5 50696.50 20600 44743 438707 1591 6 8 63 19 SEP 6 50697.50 20746 44487 437107 1587 8 9 68 19 SEP 7 50698.50 20905 44207 1453 8 9 19 SEP 8 50699.50 21063 43940 434070 1375 6 8 19 19 SEP 9 50700.50 21211 43687 432686 1368 6 8 32 22 SEP 10 50701.50 21358 43448 431332 1362 6 8 41 18 SEP 11 50702.50 21496 43155 429897 1470 6 8 47 18 SEP 12 50703.50 21643 42909 428348 1610 6 8 53 18 SEP 13 50704.50 21759 42710 426695 1759 9 10 59 21 SEP 14 50705.50 21826 42560 1914 6 6 17 SEP 15 50706.50 21842 42330 422770 2154 6 6 17 17 SEP 16 50707.50 21840 42051 420469 2383 6 6 26 16 SEP 17 50708.50 21861 41799 418114 2390 6 6 33 16 SEP 18 50709.50 21934 41551 415728 2352 6 6 40 18 SEP 19 50710.50 22023 41312 413444 2204 6 6 45 17 SEP 20 50711.50 22092 41106 411355 1977 6 8 51 17 SEP 21 50712.50 22139 40821 1958 9 10 21 SEP 22 50713.50 22189 40587 407189 1903 6 6 17 16 SEP 23 50714.50 22206 40269 405387 1748 6 6 25 16 SEP 24 50715.50 22180 39947 403690 1690 6 6 33 17 SEP 25 50716.50 22171 39646 401960 1746 6 6 41 20 SEP 26 50717.50 22161 39318 400241 1761 6 6 48 20 SEP 27 50718.50 22124 39039 398433 1855 8 8 54 17 SEP 28 50719.50 22128 38654 1990 8 8 17 SEP 29 50720.50 22141 38350 394375 2060 6 6 20 20 SEP 30 50721.50 22138 38074 392315 2076 6 6 29 16 OCT 1 50722.50 22166 37809 390189 2140 6 6 38 21 OCT 2 50723.50 22214 37484 388112 2078 6 6 45 17 OCT 3 50724.50 22232 37172 386074 2018 6 6 50 17 OCT 4 50725.50 22260 36871 384134 1906 8 8 56 18 OCT 5 50726.50 22202 36628 1749 8 8 18 OCT 6 50727.50 22275 36357 380452 1837 6 6 18 18 OCT 7 50728.50 22291 36106 378648 1794 6 6 28 18 OCT 8 50729.50 22298 35856 376844 1826 6 6 37 19 OCT 9 50730.50 22288 35622 374989 1891 6 6 43 18 OCT 10 50731.50 22267 35403 373009 2037 6 6 49 18 OCT 11 50732.50 22323 35142 370913 2181 8 8 55 19 OCT 12 50733.50 22344 34847 2395 8 8 18 OCT 13 50734.50 22447 34577 365892 2547 6 6 19 18 OCT 14 50735.50 22496 34331 363364 2577 6 6 29 19 OCT 15 50736.50 22529 34076 360755 2614 6 6 38 19 OCT 16 50737.50 22578 33808 358190 2518 6 6 46 21 OCT 17 50738.50 22598 33539 355750 2370 6 6 54 21 OCT 18 50739.50 22610 33240 353499 2150 9 10 61 22 7 -m - 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 SEP 1 50692.50 19638 45544 444898 1520 9 9 13 14 SEP 2 50693.50 19900 45360 443343 1602 13 12 10 9 SEP 3 50694.50 20185 45183 441755 1645 11 12 12 15 SEP 4 50695.50 20428 44999 440168 1621 5 16 10 7 SEP 5 50696.50 20592 44760 438574 1595 7 14 12 19 SEP 6 50697.50 20741 44499 436993 1566 9 11 16 10 SEP 7 50698.50 20890 44224 435471 1511 9 12 37 12 SEP 8 50699.50 21051 43953 434024 1431 10 8 16 9 SEP 9 50700.50 21204 43721 432624 1377 12 13 19 21 SEP 10 50701.50 21357 43472 431239 1374 11 11 17 9 SEP 11 50702.50 21493 43187 429796 1477 8 8 17 8 SEP 12 50703.50 21642 42928 428282 1604 8 11 13 11 SEP 13 50704.50 21751 42718 426639 1748 9 8 13 8 SEP 14 50705.50 21803 42537 424802 1932 9 11 27 6 SEP 15 50706.50 21816 42312 422718 2182 10 12 24 5 SEP 16 50707.50 21820 42057 420442 2380 8 8 23 6 SEP 17 50708.50 21836 41801 418074 2427 9 10 25 12 SEP 18 50709.50 21895 41564 415644 2447 12 13 26 19 SEP 19 50710.50 21984 41304 413346 2271 12 9 24 12 SEP 20 50711.50 22047 41067 411175 2071 13 11 25 12 SEP 21 50712.50 22115 40824 409175 1929 12 9 26 9 SEP 22 50713.50 22170 40554 407303 1816 8 11 28 17 SEP 23 50714.50 22193 40269 405525 1740 8 12 29 5 SEP 24 50715.50 22169 39953 403801 1707 9 13 30 5 SEP 25 50716.50 22143 39641 402064 1768 8 13 30 5 SEP 26 50717.50 22136 39300 400250 1860 6 14 31 15 SEP 27 50718.50 22105 38982 398372 1897 14 14 33 17 SEP 28 50719.50 22121 38660 396414 1955 10 12 42 11 SEP 29 50720.50 22134 38379 394417 2005 11 16 31 12 SEP 30 50721.50 22138 38093 392379 2047 8 15 34 12 OCT 1 50722.50 22157 37814 390321 2073 10 13 32 15 OCT 2 50723.50 22193 37500 388251 2092 7 15 27 3 OCT 3 50724.50 22201 37185 386246 1994 9 12 19 9 OCT 4 50725.50 22220 36862 384281 1937 8 12 20 7 OCT 5 50726.50 22241 36593 382339 1856 12 13 18 14 OCT 6 50727.50 22276 36333 380452 1842 9 8 12 6 OCT 7 50728.50 22283 36103 378614 1828 11 10 12 8 OCT 8 50729.50 22279 35858 376751 1890 8 8 14 13 OCT 9 50730.50 22267 35644 374853 1947 5 10 17 10 OCT 10 50731.50 22245 35407 372832 2076 13 12 17 8 OCT 11 50732.50 22296 35143 370671 2232 10 11 15 9 OCT 12 50733.50 22364 34853 368349 2405 8 11 36 9 OCT 13 50734.50 22446 34606 365884 2550 7 13 15 12 OCT 14 50735.50 22485 34349 363340 2578 9 13 15 7 OCT 15 50736.50 22539 34084 360727 2595 9 11 11 10 OCT 16 50737.50 22579 33813 358171 2516 10 15 11 7 OCT 17 50738.50 22595 33531 355737 2382 9 12 10 7 OCT 18 50739.50 22612 33232 353457 2177 11 13 12 9 7 -n - 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 SEP 1 50692.50 19614 45522 444929 1502 11 10 31 26 SEP 2 50693.50 19879 45346 443366 1583 13 6 23 16 SEP 3 50694.50 20161 45164 441746 1629 13 8 18 16 SEP 4 50695.50 20401 44977 440126 1617 8 14 23 9 SEP 5 50696.50 20569 44750 438529 1581 11 12 24 21 SEP 6 50697.50 20719 44490 436937 1569 8 6 21 11 SEP 7 50698.50 20876 44220 435419 1491 3 11 25 18 SEP 8 50699.50 21036 43951 433978 1417 8 5 43 18 SEP 9 50700.50 21190 43714 432621 1345 16 18 39 39 SEP 10 50701.50 21332 43461 431265 1363 8 7 13 5 SEP 11 50702.50 21472 43177 429838 1462 4 9 18 12 SEP 12 50703.50 21616 42912 428318 1587 10 14 15 13 SEP 13 50704.50 21739 42700 426680 1735 8 8 14 8 SEP 14 50705.50 21781 42518 424865 1930 13 13 14 12 SEP 15 50706.50 21790 42295 422793 2179 16 8 15 8 SEP 16 50707.50 21793 42033 420495 2374 6 19 18 13 SEP 17 50708.50 21813 41775 418092 2430 8 21 30 13 SEP 18 50709.50 21868 41539 415619 2450 13 32 40 27 SEP 19 50710.50 21951 41288 413272 2289 12 30 38 29 SEP 20 50711.50 22018 41048 411114 2083 20 20 31 25 SEP 21 50712.50 22090 40807 409118 1928 10 16 23 18 SEP 22 50713.50 22146 40532 407266 1805 7 5 15 14 SEP 23 50714.50 22166 40248 405502 1741 5 7 21 6 SEP 24 50715.50 22146 39933 403790 1712 5 8 23 20 SEP 25 50716.50 22120 39617 402044 1762 10 14 17 11 SEP 26 50717.50 22114 39277 400195 1878 15 10 17 13 SEP 27 50718.50 22085 38956 398297 1929 20 16 16 11 SEP 28 50719.50 22091 38644 396378 1948 12 8 16 12 SEP 29 50720.50 22105 38377 394405 1996 12 12 15 10 SEP 30 50721.50 22115 38077 392387 2029 10 20 18 11 OCT 1 50722.50 22133 37802 390321 2065 10 8 17 14 OCT 2 50723.50 22168 37495 388220 2086 9 18 16 10 OCT 3 50724.50 22174 37174 386209 1984 10 15 15 12 OCT 4 50725.50 22193 36851 384241 1930 4 11 36 9 OCT 5 50726.50 22222 36572 382340 1862 15 15 39 35 OCT 6 50727.50 22262 36317 380472 1837 5 11 26 17 OCT 7 50728.50 22256 36085 378627 1828 14 13 24 20 OCT 8 50729.50 22253 35849 376752 1880 12 10 26 13 OCT 9 50730.50 22239 35636 374837 1945 12 13 24 22 OCT 10 50731.50 22210 35390 372821 2074 11 18 11 9 OCT 11 50732.50 22270 35133 370673 2224 18 9 16 6 OCT 12 50733.50 22344 34834 368368 2389 13 8 17 15 OCT 13 50734.50 22431 34575 365915 2521 10 19 14 7 OCT 14 50735.50 22464 34321 363366 2582 13 12 14 12 OCT 15 50736.50 22511 34056 360763 2585 12 11 11 8 OCT 16 50737.50 22553 33803 358185 2518 15 17 17 7 OCT 17 50738.50 22562 33501 355719 2380 3 13 19 16 OCT 18 50739.50 22580 33218 353444 2184 14 10 11 11 OCT 19 50740.50 22622 32891 351358 2011 3 7 3 2 OCT 20 50741.50 22712 32608 349414 1897 3 3 5 2 OCT 21 50742.50 22798 32336 347573 1821 7 3 12 5 OCT 22 50743.50 22816 32090 345812 1765 9 3 12 11 OCT 23 50744.50 22781 31849 344062 1771 3 4 9 5 OCT 24 50745.50 22717 31571 342286 1806 3 3 15 8 OCT 25 50746.50 22660 31284 340451 1869 3 6 14 13 OCT 26 50747.50 22590 30986 338535 1932 5 6 90 6 OCT 27 50748.50 22533 30687 336567 1984 7 10 140 12 OCT 28 50749.50 22489 30395 334576 1997 12 13 190 14 7 -o - 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 SEP 1 50692.50 19702 45609 444982 1520 35 35 50 17 SEP 2 50693.50 19944 45388 443437 1569 17 20 51 12 SEP 3 50694.50 20223 45180 441827 1608 28 31 47 16 SEP 4 50695.50 20438 44996 440217 1614 10 13 49 19 SEP 5 50696.50 20635 44806 438624 1571 11 28 50 13 SEP 6 50697.50 20778 44526 437075 1527 13 18 51 14 SEP 7 50698.50 20939 44254 435574 1476 13 16 52 14 SEP 8 50699.50 21092 43961 434045 1433 13 14 30 16 SEP 9 50700.50 21197 43723 432662 1334 26 34 34 30 SEP 10 50701.50 21362 43474 431338 1362 18 14 32 16 SEP 11 50702.50 21503 43201 429927 1460 10 18 34 20 SEP 12 50703.50 21647 42956 428411 1571 15 26 45 57 SEP 13 50704.50 21794 42759 426763 1726 18 24 54 14 SEP 14 50705.50 21809 42546 424934 1932 23 23 55 18 SEP 15 50706.50 21859 42361 422725 2169 28 50 60 9 SEP 16 50707.50 21846 42069 420464 2354 16 22 61 9 SEP 17 50708.50 21832 41824 418080 2411 17 20 40 10 SEP 18 50709.50 21897 41577 415654 2441 23 26 42 28 SEP 19 50710.50 22004 41313 413288 2291 17 12 45 17 SEP 20 50711.50 22040 41092 411095 2095 23 5 48 24 SEP 21 50712.50 22119 40851 409090 1914 16 8 49 10 SEP 22 50713.50 22168 40595 407205 1805 13 10 50 17 SEP 23 50714.50 22212 40298 405431 1744 13 14 51 8 SEP 24 50715.50 22187 39962 403783 1687 6 12 37 35 SEP 25 50716.50 22155 39668 402050 1779 9 18 41 5 SEP 26 50717.50 22170 39340 400208 1903 12 26 43 25 SEP 27 50718.50 22133 39015 398289 1931 28 20 46 23 SEP 28 50719.50 22143 38696 396339 1969 13 12 48 12 SEP 29 50720.50 22125 38434 394352 2005 16 6 48 6 SEP 30 50721.50 22175 38098 392321 2056 22 21 48 9 OCT 1 50722.50 22163 37811 390267 2053 25 41 49 8 OCT 2 50723.50 22241 37503 388193 2095 28 23 49 9 OCT 3 50724.50 22200 37204 386139 2013 8 14 50 14 OCT 4 50725.50 22217 36858 384156 1953 12 16 51 11 OCT 5 50726.50 22267 36634 382255 1849 12 16 51 14 OCT 6 50727.50 22293 36354 380414 1833 13 15 52 12 OCT 7 50728.50 22300 36129 378650 1834 10 18 50 15 OCT 8 50729.50 22324 35882 376848 1881 13 33 31 15 OCT 9 50730.50 22272 35654 374922 1972 13 23 34 22 OCT 10 50731.50 22255 35426 372888 2095 12 21 36 16 OCT 11 50732.50 22322 35179 370711 2260 19 22 37 10 OCT 12 50733.50 22378 34870 368371 2420 12 15 38 10 OCT 13 50734.50 22485 34596 365702 2559 9 16 35 26 OCT 14 50735.50 22505 34379 363119 2606 18 20 38 10 OCT 15 50736.50 22557 34091 360637 2591 14 14 31 8 OCT 16 50737.50 22581 33839 358087 2508 10 17 32 15 OCT 17 50738.50 22591 33567 355635 2398 19 22 33 12 OCT 18 50739.50 22586 33283 353360 2152 21 22 34 11 OCT 19 50740.50 22649 32948 351274 2020 12 16 35 10 OCT 20 50741.50 22740 32637 349436 1883 6 12 20 11 OCT 21 50742.50 22831 32361 347603 1784 10 14 23 16 OCT 22 50743.50 22853 32130 345834 1758 10 17 23 18 OCT 23 50744.50 22827 31900 344021 1763 11 19 25 14 OCT 24 50745.50 22759 31650 342229 1822 14 23 26 5 OCT 25 50746.50 22689 31348 340453 1861 8 24 29 17 OCT 26 50747.50 22609 31022 338552 1940 7 14 31 11 OCT 27 50748.50 22534 30724 336597 1977 8 14 25 6 OCT 28 50749.50 22368 30418 334606 2005 9 17 26 9 7-p - Satellite Laser Ranging : LAGEOS -EOP(CGS) 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 SEP 1 50692.00 19521 45629 445570 22 41 28 SEP 2 50693.00 19875 45522 444256 17 22 25 SEP 3 50694.00 19948 45196 442685 16 17 20 SEP 4 50695.00 20350 45071 441031 23 19 21 SEP 5 50696.00 20403 44978 439381 21 19 22 SEP 6 50697.00 20600 44611 437773 20 23 23 SEP 7 50698.00 20874 44430 436291 32 22 24 SEP 8 50699.00 20969 43976 434851 18 21 23 SEP 9 50700.00 21137 43821 433383 16 22 23 SEP 10 50701.00 21311 43595 432048 15 13 20 SEP 11 50702.00 21418 43349 430698 16 19 22 SEP 12 50703.00 21497 43085 429240 15 18 20 SEP 13 50704.00 21731 42874 427738 16 15 21 SEP 14 50705.00 21812 42716 426031 23 19 23 SEP 15 50706.00 21952 42451 424169 18 21 22 SEP 16 50707.00 21789 42108 422022 14 21 24 SEP 17 50708.00 21897 41823 419556 15 23 23 SEP 18 50709.00 21843 41622 417114 16 15 21 SEP 19 50710.00 21955 41387 414547 18 15 21 SEP 20 50711.00 21950 41167 412247 21 17 21 SEP 21 50712.00 22105 40851 410220 19 20 24 SEP 22 50713.00 22107 40632 408392 16 21 22 SEP 23 50714.00 22170 40416 406543 14 14 20 SEP 24 50715.00 22106 40164 404828 20 16 21 SEP 25 50716.00 22121 39809 403153 19 23 24 SEP 26 50717.00 22164 39560 401306 18 20 22 SEP 27 50718.00 22121 39219 399454 13 13 20 SEP 28 50719.00 22060 38841 397706 21 20 24 SEP 29 50720.00 22271 38616 395709 18 22 25 SEP 30 50721.00 22063 38168 393673 23 26 24 OCT 1 50722.00 22078 38027 391680 21 19 19 OCT 2 50723.00 22153 37590 389563 20 17 20 OCT 3 50724.00 22148 37318 387499 20 18 19 OCT 4 50725.00 22240 36879 385514 23 21 22 OCT 5 50726.00 22287 36622 383586 21 19 21 OCT 6 50727.00 22298 36376 381658 18 16 19 OCT 7 50728.00 22016 36247 379813 30 24 24 OCT 8 50729.00 22319 35991 378055 28 31 24 OCT 9 50730.00 22215 35760 376164 28 25 23 OCT 10 50731.00 22203 35571 374313 26 25 23 OCT 11 50732.00 22201 35324 372184 28 26 24 OCT 12 50733.00 22237 35050 369991 39 27 27 OCT 13 50734.00 22516 34727 367625 27 22 22 OCT 14 50735.00 22402 34503 365020 22 19 19 OCT 15 50736.00 22519 34251 362508 22 21 23 OCT 16 50737.00 22553 33863 359903 27 24 20 OCT 17 50738.00 22665 33646 357405 19 18 19 OCT 18 50739.00 22600 33391 354979 17 17 19 OCT 19 50740.00 22611 32933 352975 20 21 21 OCT 20 50741.00 22651 32759 350854 25 23 22 OCT 21 50742.00 22863 32480 349061 23 20 21 OCT 22 50743.00 22939 32228 347278 21 20 21 OCT 23 50744.00 22869 32048 345481 23 28 25 OCT 24 50745.00 22823 31755 343768 27 25 22 7-q - 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 SEP 3 50694.11 19936 45131 442383 43 39 31 SEP 5 50696.88 20496 44584 437936 61 39 32 SEP 9 50700.52 21101 43517 432652 33 36 30 SEP 12 50703.11 21484 42889 428955 24 24 24 SEP 15 50706.23 21734 42281 423278 31 42 38 SEP 18 50709.09 21756 41505 416655 25 25 25 SEP 21 50712.25 21999 40702 409641 28 33 28 SEP 23 50714.88 22097 40004 404911 23 23 20 SEP 27 50718.06 21999 38961 399185 27 25 24 SEP 30 50721.25 22032 37992 392912 29 27 24 OCT 2 50723.99 22096 37214 387307 28 27 23 OCT 6 50727.03 22139 36283 381387 26 26 24 OCT 9 50730.14 22191 35578 375592 37 44 27 OCT 12 50733.18 22324 34834 369128 56 43 33 OCT 14 50735.91 22358 34050 362251 36 33 23 OCT 18 50739.20 22480 33211 354177 30 29 21 OCT 21 50742.35 22753 32254 347872 33 34 27 OCT 24 50745.06 22707 31577 343054 27 27 59 OCT 26 50747.70 22485 30734 338257 35 43 138 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 SEP 1 50692.00 19492 45529 445696 1491 16 16 36 15 SEP 2 50693.00 19736 45366 444246 1566 16 16 47 16 SEP 3 50694.00 19938 45182 442594 1615 17 17 52 17 SEP 4 50695.00 20203 44976 440983 1642 15 15 36 15 SEP 5 50696.00 20419 44771 439358 1593 16 16 37 15 SEP 6 50697.00 20593 44514 437769 1553 16 16 37 15 SEP 7 50698.00 20740 44235 436253 1535 15 15 36 15 SEP 8 50699.00 20904 43975 434746 1476 15 15 36 15 SEP 9 50700.00 21076 43723 433356 1399 15 15 30 15 SEP 10 50701.00 21223 43482 431983 1359 15 16 30 15 SEP 11 50702.00 21372 43233 430597 1430 15 16 30 15 SEP 12 50703.00 21518 42949 429134 1512 15 15 30 15 SEP 13 50704.00 21656 42723 427571 1628 15 15 30 15 SEP 14 50705.00 21743 42521 425849 1822 16 16 30 15 SEP 15 50706.00 21748 42335 423899 2076 16 16 30 15 SEP 16 50707.00 21771 42059 421722 2270 16 16 30 16 SEP 17 50708.00 21762 41795 419378 2403 15 15 30 15 SEP 18 50709.00 21804 41544 416954 2430 15 15 30 15 SEP 19 50710.00 21871 41289 414559 2349 15 15 30 15 SEP 20 50711.00 21955 41051 412291 2182 15 15 30 15 SEP 21 50712.00 22047 40819 410196 2010 15 15 30 15 SEP 22 50713.00 22105 40585 408254 1885 15 15 30 15 SEP 23 50714.00 22155 40309 406435 1768 15 15 30 15 SEP 24 50715.00 22146 39995 404699 1720 15 15 30 15 SEP 25 50716.00 22120 39676 402984 1721 15 15 30 15 SEP 26 50717.00 22105 39362 401226 1804 15 15 30 15 SEP 27 50718.00 22067 39026 399369 1916 16 16 30 15 SEP 28 50719.00 22060 38716 397428 1970 15 15 30 15 SEP 29 50720.00 22068 38432 395449 1991 15 15 30 15 SEP 30 50721.00 22074 38098 393458 1992 16 16 30 16 OCT 1 50722.00 22089 37805 391443 2038 16 16 30 15 OCT 2 50723.00 22134 37551 389383 2081 16 16 30 15 OCT 3 50724.00 22164 37227 387313 2061 16 16 30 15 OCT 4 50725.00 22166 36894 385284 1998 15 15 30 15 OCT 5 50726.00 22187 36601 383324 1924 15 15 30 15 OCT 6 50727.00 22203 36346 381414 1899 15 15 30 15 OCT 7 50728.00 22225 36116 379533 1866 15 15 30 15 OCT 8 50729.00 22230 35875 377683 1841 15 15 30 15 OCT 9 50730.00 22242 35650 375819 1895 16 16 30 16 OCT 10 50731.00 22242 35428 373861 2029 16 16 30 16 OCT 11 50732.00 22246 35186 371754 2191 16 16 30 16 OCT 12 50733.00 22324 34897 369498 2319 16 15 30 15 OCT 13 50734.00 22384 34619 367109 2449 16 16 30 15 OCT 14 50735.00 22424 34345 364599 2554 16 16 30 15 OCT 15 50736.00 22446 34082 362025 2595 16 16 30 15 OCT 16 50737.00 22516 33844 359437 2560 16 16 30 15 OCT 17 50738.00 22550 33557 356934 2442 16 16 30 15 OCT 18 50739.00 22550 33275 354577 2266 16 16 30 15 OCT 19 50740.00 22589 32960 352408 2072 16 16 30 15 OCT 20 50741.00 22665 32639 350401 1948 16 16 30 15 OCT 21 50742.00 22758 32377 348506 1850 16 16 30 15 OCT 22 50743.00 22827 32104 346693 1783 16 16 30 15 OCT 23 50744.00 22801 31854 344933 1742 15 15 30 15 OCT 24 50745.00 22754 31605 343183 1759 17 15 31 17 OCT 25 50746.00 22681 31334 341394 1817 17 15 31 16 OCT 26 50747.00 22602 31048 339539 1889 16 15 30 16 OCT 27 50748.00 22529 30749 337612 1957 17 15 31 16 OCT 28 50749.00 22463 30438 335625 2010 19 15 32 18 7-s - Satellite Laser Ranging : LAGEOS -EOP(MCC) 97 L 01 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1997 MJD x y D x y D SEP 3 50694.00 19985 45263 1630 16 12 10 SEP 6 50697.00 20667 44661 1580 12 11 10 SEP 9 50700.00 21129 43808 1420 5 6 10 SEP 12 50703.00 21528 43085 1600 7 7 10 SEP 15 50706.00 21751 42427 2050 9 10 10 SEP 18 50709.00 21854 41653 2440 8 6 10 SEP 21 50712.00 22073 40947 2000 5 5 10 SEP 24 50715.00 22190 40155 1730 8 8 10 SEP 27 50718.00 22142 39154 1890 7 5 10 SEP 30 50721.00 22090 38238 2040 6 5 10 OCT 3 50724.00 22275 37389 1970 10 11 10 OCT 6 50727.00 22277 36500 1860 7 7 10 OCT 9 50730.00 22292 35741 1910 11 11 10 OCT 12 50733.00 22337 35004 2290 10 8 10 OCT 15 50736.00 22536 34211 2530 10 9 10 OCT 18 50739.00 22574 33400 2270 7 7 10 OCT 21 50742.00 22769 32469 1830 9 6 10 OCT 24 50745.00 22770 31701 1700 8 8 10