BULLETIN B 119 31 December 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 1997/98 " " s s 0.001" 0.001" (0h UTC) Final Bulletin B values. NOV 2 50754 .21766 .29026 .324879 -30.675121 -45.7 -6.7 NOV 7 50759 .21449 .27800 .313378 -30.686622 -43.9 -6.1 NOV 12 50764 .21022 .26607 .302093 -30.697907 -43.6 -5.4 NOV 17 50769 .20276 .25478 .292354 -30.707646 -43.8 -5.7 NOV 22 50774 .19575 .24248 .283529 -30.716471 -41.4 -5.3 NOV 27 50779 .18616 .23040 .275303 -30.724697 -42.6 -5.4 DEC 2 50784 .17317 .22148 .267344 -30.732656 -42.7 -5.3 Preliminary extension, to be updated weekly in Bulletin A and monthly in Bulletin B. DEC 7 50789 .16387 .21189 .259299 -30.740701 -41.0 -4.2 DEC 12 50794 .15403 .20353 .250026 -30.749974 -42.1 -4.2 DEC 17 50799 .14141 .19415 .241200 -30.758800 -41.5 -4.5 DEC 22 50804 .12957 .18846 .232919 -30.767081 -41.6 -4.2 DEC 27 50809 .11584 .18034 .224706 -30.775294 -41.8 -4.7 JAN 1 50814 .10309 .17299 .217029 -30.782971 -39.7 -4.7 JAN 6 50819 .09123 .16632 .208848 -30.791152 -40.2 -4.0 JAN 11 50824 .07936 .16054 .200532 -30.799468 -41.0 -4.9 JAN 16 50829 .06734 .15567 .192075 -30.807925 -39.2 -4.5 JAN 21 50834 .05517 .15172 .183484 -30.816516 -40.5 -4.7 JAN 26 50839 .04289 .14872 .174729 -30.825271 -40.4 -5.3 JAN 31 50844 .03054 .14667 .165788 -30.834212 -39.2 -4.7 FEB 5 50849 .01820 .14556 .156625 -30.843375 -41.2 -5.2 FEB 10 50854 .00592 .14538 .147199 -30.852801 -39.7 -5.8 FEB 15 50859 -.00623 .14613 .137494 -30.862506 -39.5 -5.5 FEB 20 50864 -.01819 .14778 .127488 -30.872512 -40.4 -6.3 FEB 25 50869 -.02992 .15032 .117173 -30.882827 -39.1 -6.5 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. 1997 MJD x y UT1-UTC UT1-UT1R D dPsi dEpsilon (0 h UTC) " " s ms ms 0.001" 0.001" NOV 1 50753 .21783 .29233 .327254 .105 2.144 -45.5 -6.5 NOV 2 50754 .21766 .29026 .325127 .248 2.093 -45.7 -6.7 NOV 3 50755 .21720 .28742 .323075 .451 2.039 -45.5 -6.7 NOV 4 50756 .21638 .28503 .321052 .695 2.024 -45.2 -6.6 NOV 5 50757 .21599 .28270 .319013 .945 2.074 -44.8 -6.5 NOV 6 50758 .21542 .28034 .316888 1.152 2.177 -44.4 -6.3 NOV 7 50759 .21449 .27800 .314643 1.265 2.292 -43.9 -6.1 NOV 8 50760 .21379 .27584 .312292 1.241 2.408 -43.6 -5.9 NOV 9 50761 .21334 .27338 .309824 1.058 2.541 -43.4 -5.7 NOV 10 50762 .21289 .27122 .307218 .722 2.655 -43.4 -5.5 NOV 11 50763 .21185 .26888 .304533 .273 2.685 -43.4 -5.5 NOV 12 50764 .21022 .26607 .301876 -.217 2.613 -43.6 -5.4 NOV 13 50765 .20884 .26348 .299336 -.662 2.450 -43.9 -5.4 NOV 14 50766 .20723 .26117 .296998 -.988 2.221 -44.0 -5.5 NOV 15 50767 .20549 .25898 .294902 -1.152 1.983 -44.1 -5.6 NOV 16 50768 .20388 .25678 .293026 -1.154 1.780 -44.0 -5.7 NOV 17 50769 .20276 .25478 .291325 -1.029 1.632 -43.8 -5.7 NOV 18 50770 .20185 .25256 .289744 -.827 1.554 -43.3 -5.7 NOV 19 50771 .20062 .25023 .288203 -.600 1.544 -42.8 -5.7 NOV 20 50772 .19921 .24806 .286645 -.387 1.572 -42.3 -5.6 NOV 21 50773 .19752 .24545 .285053 -.216 1.606 -41.8 -5.4 NOV 22 50774 .19575 .24248 .283430 -.099 1.631 -41.4 -5.3 NOV 23 50775 .19420 .23964 .281792 -.037 1.641 -41.4 -5.2 NOV 24 50776 .19238 .23678 .280152 -.021 1.645 -41.5 -5.2 NOV 25 50777 .19044 .23420 .278510 -.030 1.644 -41.8 -5.2 NOV 26 50778 .18840 .23212 .276872 -.043 1.625 -42.2 -5.2 NOV 27 50779 .18616 .23040 .275267 -.036 1.577 -42.6 -5.4 NOV 28 50780 .18368 .22847 .273723 .010 1.513 -43.0 -5.4 NOV 29 50781 .18105 .22675 .272245 .111 1.453 -43.3 -5.4 NOV 30 50782 .17837 .22515 .270816 .271 1.404 -43.3 -5.5 DEC 1 50783 .17550 .22339 .269429 .480 1.375 -43.1 -5.4 DEC 2 50784 .17317 .22148 .268054 .710 1.381 -42.7 -5.3 DEC 3 50785 .17174 .21909 .266651 .917 1.421 -42.2 -5.1 DEC 4 50786 .17060 .21698 .265196 1.049 1.510 -41.7 -4.9 DEC 5 50787 .16909 .21543 .263618 1.063 1.651 -41.3 -4.7 DEC 6 50788 .16639 .21397 .261890 .938 1.825 -41.0 -4.4 DEC 7 50789 .16387 .21189 .259975 .676 2.049 -41.0 -4.2 DEC 8 50790 .16154 .21010 .257807 .309 2.238 -41.0 -4.1 DEC 9 50791 .15925 .20846 .255521 -.107 2.291 -41.3 -4.0 DEC 10 50792 .15699 .20657 .253249 -.505 2.233 -41.5 -4.0 DEC 11 50793 .15541 .20499 .251074 -.817 2.116 -41.9 -4.1 DEC 12 50794 .15403 .20353 .249028 -.998 1.959 -42.1 -4.2 DEC 13 50795 .15221 .20212 .247156 -1.030 1.781 -42.3 -4.4 DEC 14 50796 .14969 .20059 .245454 -.935 1.634 -42.2 -4.5 DEC 15 50797 .14666 .19837 .243872 -.753 1.537 -42.0 -4.5 DEC 16 50798 .14371 .19606 .242363 -.536 1.493 -41.8 -4.5 DEC 17 50799 .14141 .19415 .240874 -.326 1.484 -41.5 -4.5 DEC 18 50800 .13933 .19245 .239389 -.153 1.503 -41.2 -4.4 DEC 19 50801 .13725 .19117 .237864 -.031 1.563 -41.1 -4.3 DEC 20 50802 .13501 .19041 .236264 .037 1.614 -41.2 -4.2 DEC 21 50803 .13240 .18953 .234640 .058 1.646 -41.4 -4.2 DEC 22 50804 .12957 .18846 .232967 .048 1.680 -41.6 -4.2 DEC 23 50805 .12677 .18701 .231265 .029 1.714 -41.9 -4.2 DEC 24 50806 .12402 .18540 .229574 .025 1.675 -42.1 -4.3 DEC 25 50807 .12127 .18369 .227940 .054 1.591 -42.2 -4.5 DEC 26 50808 .11854 .18198 .226400 .131 1.481 -42.1 -4.6 DEC 27 50809 .11584 .18034 .224966 .260 1.388 -41.8 -4.7 DEC 28 50810 .11316 .17880 .223622 .437 1.330 -41.4 -4.8 DEC 29 50811 .11053 .17733 .222326 .640 1.276 -40.9 -4.8 DEC 30 50812 .10798 .17590 .221081 .830 1.281 -40.4 -4.9 DEC 31 50813 .10551 .17444 .219686 .958 1.363 -40.0 -4.9 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" NOV 2 50754 .21769 .28983 .325139 ~ ~ .11 .13 .14 ~ ~ NOV 7 50759 .21448 .27793 .314643 -44.17 -6.36 .11 .11 .07 .22 .14 NOV 12 50764 .21050 .26627 .301877 -43.70 -5.51 .14 .15 .09 .38 .21 NOV 17 50769 .20283 .25502 .291325 -43.32 -5.21 .13 .13 .06 .24 .15 NOV 22 50774 .19576 .24236 .283430 ~ ~ .11 .11 .13 ~ ~ NOV 27 50779 .18615 .23037 .275267 -42.65 -5.34 .14 .14 .07 .25 .15 DEC 2 50784 .17311 .22144 .268055 -42.43 -5.04 .12 .14 .08 .30 .17 DEC 7 50789 .16394 .21195 .259978 ~ ~ .10 .12 .08 ~ ~ DEC 12 50794 .15427 .20363 .249026 -41.72 -3.87 .09 .11 .06 .28 .17 DEC 17 50799 .14128 .19407 .240874 -41.48 -4.43 .12 .13 .06 .25 .14 DEC 22 50804 .12970 .18866 .232977 ~ ~ .13 .13 .07 ~ ~ DEC 27 50809 .11576 .18035 .000000 ~ ~ .17 .21 .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 1997 MJD s (microrad/s) NOV 2 50754 .00227 72.921 14955 NOV 7 50759 .00235 14949 NOV 12 50764 .00214 14966 NOV 17 50769 .00181 14994 NOV 22 50774 .00172 15001 NOV 27 50779 .00161 15011 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) 97 R 04 .17 .14 .06 - .30 .11 7 50757.25 to 50799.25 .34 .30 .17 - .27 .22 EOP(USNO) 97 R 08 .11 .09 .04 .15 .17 .07 7 50757.25 to 50799.25 .25 .13 .01 .30 .01 .02 EOP(USNO) 97 R 09 - - .12 - - - 38 50753.76 to 50804.63 - - .20 - - - GPS EOP(CODE) 96 P 03 .01 .01 - .01 - - 55 50753.50 to 50807.50 .20 .21 - .19 - - EOP(EMR) 96 P 03 .07 .08 - .12 - - 59 50753.50 to 50811.50 .22 .25 - .41 - - EOP(ESOC) 96 P 01 .05 .06 - .06 - - 50 50753.50 to 50802.50 .27 .23 - .25 - - EOP(GFZ) 96 P 02 .02 .02 - .03 - - 50 50753.50 to 50802.50 .19 .27 - .34 - - EOP(JPL) 96 P 03 .03 .05 - .09 - - 50 50753.50 to 50802.50 .18 .15 - .35 - - EOP(NOAA) 96 P 01 .04 .04 - .14 - - 55 50753.50 to 50807.50 .29 .40 - .48 - - EOP(SIO) 96 P 01 .07 .07 - .19 - - 50 50753.50 to 50802.50 .24 .17 - .64 - - EOP(IGS) 95 P 02 .09 .12 .24 .10 - - 50 50753.50 to 50802.50 .14 .09 .26 .23 - - EOP(IGS) 96 P 02 .16 .27 .43 .14 - - 59 50753.50 to 50811.50 .25 .23 .91 .26 - - EOP(IERS) 97 P 01 .10 .11 .29 .15 - - 59 50753.50 to 50811.50 .12 .07 .28 .21 - - SLR EOP(CGS) 97 L 02 .32 .28 .26 - - - 48 50753.00 to 50800.00 .93 .70 1.83 - - - EOP(CSR) 95 L 01 .40 .37 .40 - - - 18 50754.31 to 50804.41 .23 .31 .90 - - - EOP(IAA) 96 L 02 .16 .16 .30 .15 - - 59 50753.00 to 50811.00 .19 .18 .35 .12 - - EOP(MCC) 97 L 01 .10 .08 - .11 - - 17 50754.00 to 50802.00 .35 .32 - .44 - - BULLETIN A EOP(NEOS) 97 C 01 .39 .37 .31 - - - 56 50753.00 to 50808.00 .11 .09 .18 - - - 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) 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 NOV 5 50757.25 21744 28329 318482 -4491 -643 16 13 6 28 11 NOV 12 50764.25 21096 26689 301210 -4361 -471 19 16 6 35 14 NOV 19 50771.25 20201 25092 287794 -4297 -560 16 12 6 28 11 NOV 26 50778.25 18905 23246 276445 -4282 -536 16 14 6 30 12 DEC 3 50785.25 17360 22027 266257 -4187 -492 21 18 9 37 13 DEC 10 50792.25 15809 20698 252705 -4189 -407 12 10 4 23 9 DEC 17 50799.25 14184 19504 240480 -4223 -439 17 14 6 31 12 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 1997 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi NOV 5 50757.25 21597 28213 318498 -4477 -655 10 7 3 13 6 NOV 12 50764.25 20984 26531 301232 -4376 -549 12 10 4 20 8 NOV 19 50771.25 20026 24968 287826 -4277 -572 11 8 4 15 6 NOV 26 50778.25 18761 23154 276474 -4240 -533 10 8 4 16 6 DEC 3 50785.25 17124 21855 266303 -4217 -515 14 13 6 19 8 DEC 10 50792.25 15661 20609 252704 -4170 -410 12 11 4 19 8 DEC 17 50799.25 14023 19342 240512 -4152 -453 10 9 4 16 6 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 1997 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi NOV 1 50753.76 325694 12 NOV 1 50753.93 325262 15 NOV 3 50755.76 321538 11 NOV 6 50758.75 315213 20 NOV 7 50759.75 312865 12 NOV 8 50760.74 310472 12 NOV 8 50760.92 310052 11 NOV 10 50762.74 305232 13 NOV 13 50765.73 297579 9 NOV 14 50766.73 295447 9 NOV 15 50767.73 293564 8 NOV 15 50767.90 293217 14 NOV 17 50769.73 290197 10 NOV 20 50772.73 285394 30 NOV 21 50773.71 283880 13 NOV 22 50774.71 282280 10 NOV 22 50774.87 281972 12 NOV 24 50776.71 278992 14 NOV 28 50780.69 272706 16 NOV 29 50781.69 271293 15 NOV 29 50781.86 271021 19 DEC 1 50783.69 268484 14 DEC 4 50786.68 264144 12 DEC 5 50787.67 262477 10 DEC 6 50788.67 260645 10 DEC 6 50788.84 260305 10 DEC 9 50791.66 254018 13 DEC 11 50793.66 249733 9 DEC 12 50794.65 247775 10 DEC 13 50795.65 246019 9 DEC 13 50795.82 245738 12 DEC 15 50797.64 242899 11 DEC 16 50798.64 241389 7 DEC 18 50800.64 238430 14 DEC 19 50801.63 236859 10 DEC 20 50802.63 235249 13 DEC 20 50802.80 234939 12 DEC 22 50804.63 231926 8 7 -d - 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 NOV 1 50753.50 21820 29034 342135 2119 1 2 2 2 NOV 2 50754.50 21781 28790 340028 2079 1 2 2 2 NOV 3 50755.50 21756 28567 337945 2065 2 2 2 2 NOV 4 50756.50 21676 28358 335889 2058 1 2 2 2 NOV 5 50757.50 21610 28131 333804 2113 1 2 2 2 NOV 6 50758.50 21552 27905 331615 2242 1 2 3 2 NOV 7 50759.50 21484 27670 329317 2371 1 2 2 2 NOV 8 50760.50 21417 27433 326900 2497 1 2 2 2 NOV 9 50761.50 21346 27194 324338 2637 1 2 2 1 NOV 10 50762.50 21255 26965 321661 2727 1 2 2 1 NOV 11 50763.50 21137 26723 318965 2706 1 1 2 2 NOV 12 50764.50 20988 26476 316360 2572 1 1 2 2 NOV 13 50765.50 20830 26227 313926 2367 1 1 2 2 NOV 14 50766.50 20665 25996 311717 2126 1 1 3 2 NOV 15 50767.50 20506 25771 309737 1901 1 1 3 2 NOV 16 50768.50 20365 25552 307921 1758 1 1 3 2 NOV 17 50769.50 20259 25337 306229 1661 1 1 3 2 NOV 18 50770.50 20166 25108 304597 1625 1 1 3 2 NOV 19 50771.50 20038 24886 302972 1636 1 1 3 2 NOV 20 50772.50 19878 24637 301347 1648 1 1 3 2 NOV 21 50773.50 19709 24366 299729 1647 1 2 3 2 NOV 22 50774.50 19538 24068 298104 1653 1 2 3 2 NOV 23 50775.50 19361 23774 296446 1679 1 2 3 2 NOV 24 50776.50 19168 23513 294772 1685 1 1 3 2 NOV 25 50777.50 18980 23272 293116 1655 1 1 2 2 NOV 26 50778.50 18768 23082 291514 1589 1 2 2 2 NOV 27 50779.50 18531 22889 289960 1532 1 2 2 2 NOV 28 50780.50 18269 22714 288431 1500 1 2 2 2 NOV 29 50781.50 18003 22547 286953 1449 1 2 2 2 NOV 30 50782.50 17737 22373 285512 1419 1 2 2 1 DEC 1 50783.50 17495 22179 284107 1400 1 2 2 1 DEC 2 50784.50 17302 21980 282705 1419 1 2 2 1 DEC 3 50785.50 17138 21784 281269 1478 1 2 2 1 DEC 4 50786.50 16977 21605 279760 1572 1 2 2 1 DEC 5 50787.50 16775 21429 278094 1738 1 1 2 1 DEC 6 50788.50 16549 21255 276214 1946 1 1 2 1 DEC 7 50789.50 16311 21075 274116 2145 1 1 2 1 DEC 8 50790.50 16072 20887 271863 2270 1 1 2 1 DEC 9 50791.50 15844 20717 269578 2266 1 1 2 1 DEC 10 50792.50 15654 20551 267349 2180 1 1 2 1 DEC 11 50793.50 15501 20395 265235 2044 1 2 2 1 DEC 12 50794.50 15338 20246 263270 1892 1 2 2 1 DEC 13 50795.50 15117 20106 261483 1727 1 1 2 1 DEC 14 50796.50 14844 19923 259861 1585 1 1 2 1 DEC 15 50797.50 14552 19715 258335 1513 1 1 2 1 DEC 16 50798.50 14277 19486 256848 1495 1 1 2 1 DEC 17 50799.50 14040 19292 255373 1497 1 1 2 1 DEC 18 50800.50 13834 19137 253868 1531 1 1 2 1 DEC 19 50801.50 13647 19031 252322 1573 1 1 2 1 DEC 20 50802.50 13403 18947 250711 1633 1 1 2 1 DEC 21 50803.50 13128 18825 249037 1686 1 1 2 1 DEC 22 50804.50 12837 18696 247304 1734 1 1 2 1 DEC 23 50805.50 12544 18532 245583 1711 1 1 2 1 DEC 24 50806.50 12253 18356 243913 1651 1 2 2 1 DEC 25 50807.50 11967 18189 242309 1580 1 2 2 1 7 -e - 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 NOV 1 50753.50 21760 29130 315075 2110 7 7 23 11 NOV 2 50754.50 21734 28834 313009 2023 7 8 23 12 NOV 3 50755.50 21673 28621 310937 2068 7 7 23 12 NOV 4 50756.50 21596 28403 308910 2045 7 7 23 12 NOV 5 50757.50 21534 28182 306841 2111 7 8 23 12 NOV 6 50758.50 21483 27933 304640 2275 7 8 24 12 NOV 7 50759.50 21402 27718 302380 2389 7 8 24 12 NOV 8 50760.50 21352 27496 300009 2460 6 7 23 11 NOV 9 50761.50 21302 27251 297470 2614 6 7 23 11 NOV 10 50762.50 21228 27005 294818 2731 7 7 23 11 NOV 11 50763.50 21097 26802 292123 2701 7 8 23 11 NOV 12 50764.50 20962 26515 289514 2568 6 7 23 10 NOV 13 50765.50 20808 26281 287065 2413 6 7 23 10 NOV 14 50766.50 20639 26045 284885 2012 7 8 22 12 NOV 15 50767.50 20476 25829 282955 1853 6 7 23 10 NOV 16 50768.50 20334 25610 281193 1712 7 7 23 11 NOV 17 50769.50 20226 25381 279557 1641 6 7 23 10 NOV 18 50770.50 20125 25166 277995 1587 7 7 23 10 NOV 19 50771.50 20000 24945 276431 1579 7 8 23 11 NOV 20 50772.50 19837 24736 274841 1631 6 7 23 10 NOV 21 50773.50 19652 24423 273266 1601 7 8 23 11 NOV 22 50774.50 19481 24163 271645 1660 7 8 23 11 NOV 23 50775.50 19324 23879 269994 1704 7 7 23 12 NOV 24 50776.50 19148 23634 268321 1724 6 7 23 11 NOV 25 50777.50 18957 23384 266625 1684 6 6 23 11 NOV 26 50778.50 18785 23208 265001 1673 7 7 23 13 NOV 27 50779.50 18498 22995 263444 1579 7 7 23 12 NOV 28 50780.50 18239 22791 261917 1506 7 7 24 13 NOV 29 50781.50 17984 22658 260431 1487 7 7 25 14 NOV 30 50782.50 17709 22487 259029 1416 7 7 24 12 DEC 1 50783.50 17470 22273 257564 1388 6 6 24 12 DEC 2 50784.50 17266 22072 256153 1471 6 6 23 11 DEC 3 50785.50 17117 21878 254721 1428 6 6 23 12 DEC 4 50786.50 16982 21702 253205 1639 6 6 23 11 DEC 5 50787.50 16814 21548 251549 1725 6 7 23 12 DEC 6 50788.50 16516 21354 249708 1966 6 7 24 12 DEC 7 50789.50 16301 21176 247664 2225 6 6 23 10 DEC 8 50790.50 16048 21010 245407 2354 6 7 23 12 DEC 9 50791.50 15805 20838 243098 2351 6 7 23 11 DEC 10 50792.50 15622 20648 240842 2253 7 8 23 14 DEC 11 50793.50 15444 20526 238685 2123 7 7 24 13 DEC 12 50794.50 15331 20340 236695 1931 6 7 23 11 DEC 13 50795.50 15118 20218 234890 1699 6 6 23 12 DEC 14 50796.50 14847 20021 233227 1615 5 5 22 10 DEC 15 50797.50 14559 19780 231706 1517 5 5 22 10 DEC 16 50798.50 14289 19573 230181 1519 6 6 22 10 DEC 17 50799.50 14024 19377 228690 1492 7 7 22 12 DEC 18 50800.50 13849 19225 227174 1569 6 6 22 11 DEC 19 50801.50 13660 19169 225613 1596 6 6 22 12 DEC 20 50802.50 13382 19069 224012 1679 6 6 22 11 DEC 21 50803.50 13081 18955 223532 1633 14 13 24 13 DEC 22 50804.50 12904 18841 221822 1755 15 13 23 12 DEC 23 50805.50 12583 18666 220060 1742 15 14 24 13 DEC 24 50806.50 12233 18493 218376 1636 14 16 23 12 DEC 25 50807.50 12037 18433 216675 1592 15 15 24 14 DEC 26 50808.50 11695 18141 215203 1407 14 13 23 12 DEC 27 50809.50 11446 18048 213812 1370 14 14 23 12 DEC 28 50810.50 11200 17807 212499 1286 15 15 24 14 DEC 29 50811.50 10921 17717 211224 1294 14 14 23 12 7 -f - 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 NOV 1 50753.50 21763 29100 326228 2104 5 5 7 6 NOV 2 50754.50 21713 28849 324164 2031 5 6 8 6 NOV 3 50755.50 21660 28622 322145 2011 5 5 7 6 NOV 4 50756.50 21598 28395 320135 2010 4 4 7 5 NOV 5 50757.50 21547 28180 317960 2120 5 5 8 6 NOV 6 50758.50 21511 27964 315721 2238 6 6 8 7 NOV 7 50759.50 21428 27740 313432 2357 6 6 7 7 NOV 8 50760.50 21391 27490 311016 2468 6 6 7 6 NOV 9 50761.50 21311 27269 308471 2598 4 4 7 5 NOV 10 50762.50 21234 27036 305785 2709 4 4 7 5 NOV 11 50763.50 21101 26784 303057 2687 5 5 7 6 NOV 12 50764.50 20956 26486 300398 2544 5 5 7 5 NOV 13 50765.50 20824 26241 297890 2319 4 5 7 5 NOV 14 50766.50 20636 26018 295637 2086 5 6 7 6 NOV 15 50767.50 20489 25799 293662 1816 5 6 8 6 NOV 16 50768.50 20304 25577 291847 1667 5 6 7 6 NOV 17 50769.50 20229 25338 290212 1635 5 6 7 6 NOV 18 50770.50 20086 25165 288682 1576 5 5 8 6 NOV 19 50771.50 20011 24934 287227 1605 4 5 7 5 NOV 20 50772.50 19800 24720 285785 1609 5 6 8 6 NOV 21 50773.50 19648 24391 284207 1587 5 7 8 6 NOV 22 50774.50 19462 24137 282584 1613 5 8 7 6 NOV 23 50775.50 19368 23794 280941 1657 6 8 8 7 NOV 24 50776.50 19104 23513 279280 1659 5 7 8 6 NOV 25 50777.50 18956 23306 277618 1625 5 6 7 6 NOV 26 50778.50 18750 23170 276035 1570 5 5 8 6 NOV 27 50779.50 18521 22992 274495 1489 5 5 7 5 NOV 28 50780.50 18201 22787 272968 1464 5 5 7 5 NOV 29 50781.50 18026 22653 271509 1422 5 6 7 6 NOV 30 50782.50 17663 22452 270101 1358 5 5 7 5 DEC 1 50783.50 17444 22253 268764 1372 5 5 7 6 DEC 2 50784.50 17240 22059 267445 1369 4 5 7 6 DEC 3 50785.50 17080 21843 266013 1454 5 5 8 6 DEC 4 50786.50 16955 21668 264462 1595 4 5 7 5 DEC 5 50787.50 16769 21527 262807 1726 5 5 7 6 DEC 6 50788.50 16508 21343 260992 1956 4 5 7 5 DEC 7 50789.50 16255 21150 258986 2149 4 5 7 5 DEC 8 50790.50 16021 20962 256793 2295 4 5 7 5 DEC 9 50791.50 15796 20781 254549 2282 5 5 7 5 DEC 10 50792.50 15583 20609 252305 2150 5 5 8 6 DEC 11 50793.50 15482 20514 250140 2020 6 6 8 7 DEC 12 50794.50 15377 20269 248231 1877 7 6 6 6 DEC 13 50795.50 15289 20211 246535 1730 14 14 7 9 DEC 14 50796.50 14805 19939 244756 1568 4 5 7 5 DEC 15 50797.50 14514 19726 243195 1470 4 5 7 5 DEC 16 50798.50 14231 19535 241653 1494 5 5 8 6 DEC 17 50799.50 13979 19327 240178 1464 4 4 7 5 DEC 18 50800.50 13815 19179 238630 1520 5 5 8 6 DEC 19 50801.50 13645 19094 237064 1572 4 5 7 5 DEC 20 50802.50 13398 19040 235458 1623 5 5 7 5 7 -g - 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 NOV 1 50753.50 21780 29088 326144 2097 2 3 3 3 NOV 2 50754.50 21740 28857 324074 2041 2 2 3 3 NOV 3 50755.50 21713 28604 322044 2026 2 2 3 3 NOV 4 50756.50 21642 28390 320011 2046 2 2 3 3 NOV 5 50757.50 21584 28151 317929 2126 2 2 3 3 NOV 6 50758.50 21521 27932 315734 2272 2 3 3 3 NOV 7 50759.50 21468 27714 313413 2376 2 3 3 3 NOV 8 50760.50 21395 27484 310857 2481 2 3 3 3 NOV 9 50761.50 21336 27235 308304 2620 2 2 3 3 NOV 10 50762.50 21241 27007 305627 2726 2 2 3 3 NOV 11 50763.50 21122 26765 302906 2703 2 2 3 3 NOV 12 50764.50 20960 26518 300249 2598 2 2 3 3 NOV 13 50765.50 20808 26266 297753 2384 2 2 3 3 NOV 14 50766.50 20641 26051 295521 2076 2 2 3 3 NOV 15 50767.50 20495 25820 294007 1889 2 2 3 3 NOV 16 50768.50 20334 25592 292207 1716 2 2 3 3 NOV 17 50769.50 20242 25360 290514 1680 2 2 3 3 NOV 18 50770.50 20146 25148 288886 1583 2 2 3 3 NOV 19 50771.50 20045 24919 287276 1642 2 2 3 3 NOV 20 50772.50 19869 24703 285639 1636 2 2 3 3 NOV 21 50773.50 19663 24424 283999 1647 2 3 3 3 NOV 22 50774.50 19524 24121 282618 1638 2 3 4 4 NOV 23 50775.50 19353 23805 280939 1717 2 3 4 4 NOV 24 50776.50 19166 23539 279224 1710 2 3 3 3 NOV 25 50777.50 18973 23310 277535 1664 2 3 3 3 NOV 26 50778.50 18774 23116 275882 1638 2 3 3 3 NOV 27 50779.50 18517 22935 274282 1560 2 3 3 3 NOV 28 50780.50 18234 22738 272740 1523 2 3 3 3 NOV 29 50781.50 17985 22579 271553 1481 2 3 3 3 NOV 30 50782.50 17709 22418 270115 1398 2 2 3 3 DEC 1 50783.50 17461 22221 268724 1390 2 2 3 3 DEC 2 50784.50 17263 22004 267335 1399 2 2 3 3 DEC 3 50785.50 17111 21795 265908 1462 2 2 3 3 DEC 4 50786.50 16972 21604 264400 1562 2 2 3 3 DEC 5 50787.50 16775 21456 262754 1731 2 2 3 3 DEC 6 50788.50 16534 21276 260904 1915 2 2 3 3 DEC 7 50789.50 16300 21093 258868 2150 2 2 3 3 DEC 8 50790.50 16071 20920 256647 2280 2 2 3 3 DEC 9 50791.50 15839 20752 254363 2276 2 2 3 3 DEC 10 50792.50 15654 20580 252135 2171 2 2 3 3 DEC 11 50793.50 15494 20417 250020 2052 2 2 3 3 DEC 12 50794.50 15341 20282 248055 1879 2 2 3 3 DEC 13 50795.50 15129 20154 246299 1685 2 2 3 3 DEC 14 50796.50 14831 19970 244687 1548 2 2 3 3 DEC 15 50797.50 14531 19709 243172 1490 2 2 3 3 DEC 16 50798.50 14242 19499 241702 1455 2 2 3 3 DEC 17 50799.50 14008 19276 240242 1470 2 2 3 3 DEC 18 50800.50 13848 19122 238745 1527 2 2 3 3 DEC 19 50801.50 13679 19055 237211 1539 2 2 3 3 DEC 20 50802.50 13417 18991 235622 1639 2 2 3 3 7 -h - 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 NOV 1 50753.50 21782 29103 322429 2123 3 4 10 10 NOV 2 50754.50 21706 28835 320318 2097 3 4 10 10 NOV 3 50755.50 21671 28628 318232 2082 3 4 10 10 NOV 4 50756.50 21623 28415 316156 2075 3 4 9 9 NOV 5 50757.50 21547 28178 314032 2183 3 4 10 10 NOV 6 50758.50 21488 27912 311812 2265 3 4 9 9 NOV 7 50759.50 21439 27718 309489 2386 3 4 9 9 NOV 8 50760.50 21349 27486 307036 2520 3 3 9 9 NOV 9 50761.50 21323 27249 304464 2619 3 4 9 9 NOV 10 50762.50 21236 27016 301785 2731 3 3 9 9 NOV 11 50763.50 21124 26743 299073 2680 3 4 9 9 NOV 12 50764.50 20962 26476 296442 2569 3 4 9 9 NOV 13 50765.50 20794 26240 293978 2348 3 4 9 9 NOV 14 50766.50 20636 25987 291775 2054 3 4 9 9 NOV 15 50767.50 20477 25788 289810 1880 3 3 8 8 NOV 16 50768.50 20328 25578 288026 1694 4 4 9 9 NOV 17 50769.50 20218 25395 286355 1657 3 4 9 9 NOV 18 50770.50 20136 25159 284745 1570 3 3 9 9 NOV 19 50771.50 20020 24909 283148 1631 3 4 8 8 NOV 20 50772.50 19841 24685 281534 1600 3 4 8 8 NOV 21 50773.50 19664 24410 279926 1618 3 4 8 8 NOV 22 50774.50 19496 24099 278292 1649 4 5 9 9 NOV 23 50775.50 19336 23821 276640 1653 4 5 9 9 NOV 24 50776.50 19132 23547 274940 1744 3 4 8 8 NOV 25 50777.50 18941 23348 273211 1710 3 3 8 8 NOV 26 50778.50 18734 23135 271537 1634 4 4 9 9 NOV 27 50779.50 18500 22971 269918 1602 3 4 9 9 NOV 28 50780.50 18219 22785 268349 1533 4 5 9 9 NOV 29 50781.50 17961 22617 266851 1463 3 4 8 8 NOV 30 50782.50 17696 22442 265403 1438 3 4 8 8 DEC 1 50783.50 17453 22251 263985 1404 4 4 8 8 DEC 2 50784.50 17269 22035 262573 1429 3 3 8 8 DEC 3 50785.50 17118 21821 261120 1485 4 4 9 9 DEC 4 50786.50 16969 21663 259551 1659 3 4 8 8 DEC 5 50787.50 16780 21487 257839 1766 4 4 9 9 DEC 6 50788.50 16522 21300 255967 1974 3 3 8 8 DEC 7 50789.50 16282 21130 253885 2184 3 3 8 8 DEC 8 50790.50 16039 20964 251636 2302 3 3 8 8 DEC 9 50791.50 15800 20780 249337 2283 3 3 8 8 DEC 10 50792.50 15597 20623 247108 2166 3 4 9 9 DEC 11 50793.50 15454 20432 245003 2039 3 4 9 9 DEC 12 50794.50 15308 20278 243032 1903 3 4 8 8 DEC 13 50795.50 15105 20145 241235 1697 3 3 8 8 DEC 14 50796.50 14821 19974 239624 1534 3 3 8 8 DEC 15 50797.50 14540 19736 238121 1479 2 2 8 8 DEC 16 50798.50 14247 19533 236653 1463 3 3 8 8 DEC 17 50799.50 13977 19321 235188 1469 3 3 8 8 DEC 18 50800.50 13804 19178 233658 1594 3 3 9 9 DEC 19 50801.50 13637 19092 232060 1600 3 4 8 8 DEC 20 50802.50 13384 19016 230435 1650 3 3 8 8 7 -i - 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 NOV 1 50753.50 21829 29105 326331 2081 4 4 8 15 NOV 2 50754.50 21794 28875 324208 2040 4 4 7 15 NOV 3 50755.50 21748 28618 322182 2071 3 4 7 14 NOV 4 50756.50 21635 28359 320242 2040 3 4 7 14 NOV 5 50757.50 21565 28187 318311 2058 4 4 8 15 NOV 6 50758.50 21391 27931 316349 2159 5 5 8 15 NOV 7 50759.50 21465 27702 313377 2390 4 5 8 15 NOV 8 50760.50 21421 27478 310915 2502 3 4 7 14 NOV 9 50761.50 21371 27289 308271 2651 3 4 7 14 NOV 10 50762.50 21292 27008 305524 2724 4 4 7 15 NOV 11 50763.50 21167 26799 302763 2646 4 5 8 15 NOV 12 50764.50 21035 26520 300020 2551 4 4 7 14 NOV 13 50765.50 20894 26291 297441 2287 4 4 7 14 NOV 14 50766.50 20658 26065 295000 2052 4 5 7 15 NOV 15 50767.50 20514 25841 292788 1803 4 4 7 14 NOV 16 50768.50 20364 25615 292063 1638 4 4 7 15 NOV 17 50769.50 20276 25399 290341 1614 4 4 7 14 NOV 18 50770.50 20227 25333 288717 1575 4 4 7 14 NOV 19 50771.50 20067 24944 287041 1607 4 4 7 13 NOV 20 50772.50 19864 24726 285281 1594 4 4 7 14 NOV 21 50773.50 19724 24447 283422 1548 5 5 7 14 NOV 22 50774.50 19545 24186 282543 1674 5 5 8 15 NOV 23 50775.50 19367 23902 280850 1652 5 5 8 15 NOV 24 50776.50 19192 23600 279109 1670 4 4 7 14 NOV 25 50777.50 19021 23410 277392 1609 4 4 7 14 NOV 26 50778.50 18838 23202 275665 1571 4 4 7 14 NOV 27 50779.50 18503 22972 273984 1484 4 4 7 14 NOV 28 50780.50 18286 22847 272280 1459 4 4 7 14 NOV 29 50781.50 18038 22636 270636 1304 4 5 7 15 NOV 30 50782.50 17717 22512 270173 1397 3 4 7 14 DEC 1 50783.50 17515 22305 268846 1329 4 4 7 14 DEC 2 50784.50 17310 22059 267468 1436 4 4 7 14 DEC 3 50785.50 17220 21926 266123 1463 5 5 7 14 DEC 4 50786.50 17028 21748 264664 1585 4 4 7 14 DEC 5 50787.50 16805 21519 263093 1694 4 4 7 14 DEC 6 50788.50 16548 21380 261298 1948 4 4 7 13 DEC 7 50789.50 16332 21178 258754 2195 3 3 7 13 DEC 8 50790.50 16103 20969 256668 2288 4 4 7 14 DEC 9 50791.50 15830 20818 254597 2281 3 4 7 14 DEC 10 50792.50 15649 20599 252627 2190 4 4 7 15 DEC 11 50793.50 15529 20517 250837 1998 5 5 7 15 DEC 12 50794.50 15371 20306 249212 1804 4 4 7 14 DEC 13 50795.50 15138 20207 247731 1671 4 4 7 14 DEC 14 50796.50 14858 20077 244759 1534 4 4 7 15 DEC 15 50797.50 14572 19761 243177 1498 4 4 7 14 DEC 16 50798.50 14301 19609 241643 1467 4 4 7 14 DEC 17 50799.50 14053 19400 240051 1522 4 4 7 14 DEC 18 50800.50 13872 19225 238397 1610 4 4 7 14 DEC 19 50801.50 13659 19151 236749 1619 4 4 7 14 DEC 20 50802.50 13431 19017 235392 1640 3 4 7 14 DEC 21 50803.50 13156 18943 233734 1671 3 4 7 14 DEC 22 50804.50 12869 18817 232013 1806 4 4 7 15 DEC 23 50805.50 12633 18699 230384 1744 4 4 7 15 DEC 24 50806.50 12265 18495 228796 1620 4 4 8 15 DEC 25 50807.50 12027 18385 227152 1672 4 4 8 16 7 -j - 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 NOV 1 50753.50 21867 29114 326477 1967 10 11 64 24 NOV 2 50754.50 21770 28810 2013 10 11 23 NOV 3 50755.50 21726 28602 322024 2015 8 9 23 23 NOV 4 50756.50 21647 28390 320020 2010 8 8 38 24 NOV 5 50757.50 21585 28146 317978 2077 8 8 47 19 NOV 6 50758.50 21524 27911 315923 2098 6 6 53 18 NOV 7 50759.50 21464 27703 313698 2283 6 8 59 20 NOV 8 50760.50 21396 27472 311320 2429 8 9 64 19 NOV 9 50761.50 21336 27231 2649 8 9 19 NOV 10 50762.50 21263 26989 305821 2735 6 6 17 17 NOV 11 50763.50 21143 26744 303053 2751 6 6 29 20 NOV 12 50764.50 20989 26492 300383 2609 6 6 37 18 NOV 13 50765.50 20864 26229 297883 2405 6 6 45 21 NOV 14 50766.50 20694 26015 295583 2192 6 6 52 18 NOV 15 50767.50 20531 25799 293498 2000 8 9 57 18 NOV 16 50768.50 20366 25595 1643 9 10 20 NOV 17 50769.50 20255 25388 290583 1603 6 8 22 21 NOV 18 50770.50 20159 25152 288994 1554 6 6 31 17 NOV 19 50771.50 20047 24937 287410 1583 6 6 38 18 NOV 20 50772.50 19885 24695 285795 1612 6 6 44 17 NOV 21 50773.50 19700 24432 284158 1633 6 6 49 17 NOV 22 50774.50 19548 24141 282395 1777 8 9 54 19 NOV 23 50775.50 19373 23823 1626 9 9 19 NOV 24 50776.50 19168 23553 279291 1681 6 8 18 18 NOV 25 50777.50 18974 23288 277610 1664 6 8 30 21 NOV 26 50778.50 18790 23102 275953 1639 6 8 39 18 NOV 27 50779.50 18562 22928 274332 1596 6 8 45 18 NOV 28 50780.50 18337 22729 272784 1516 6 8 51 19 NOV 29 50781.50 18142 22552 271387 1365 10 11 58 22 NOV 30 50782.50 17739 22436 1348 8 9 18 DEC 1 50783.50 17500 22250 268773 1345 6 6 17 17 DEC 2 50784.50 17312 22018 267417 1364 6 6 32 23 DEC 3 50785.50 17162 21812 266014 1449 6 8 40 18 DEC 4 50786.50 17008 21628 264521 1561 6 6 49 23 DEC 5 50787.50 16815 21464 262912 1690 6 6 55 17 DEC 6 50788.50 16569 21294 261085 1908 8 8 59 16 DEC 7 50789.50 16311 21116 2153 6 8 16 DEC 8 50790.50 16067 20932 256655 2275 6 6 17 16 DEC 9 50791.50 15838 20746 254390 2250 6 6 25 15 DEC 10 50792.50 15652 20571 252220 2113 6 6 32 17 DEC 11 50793.50 15505 20415 250166 1981 6 6 38 16 DEC 12 50794.50 15351 20270 248338 1738 6 6 44 20 DEC 13 50795.50 15151 20098 246713 1525 9 10 52 21 DEC 14 50796.50 14857 19965 1468 6 6 15 DEC 15 50797.50 14574 19725 243243 1439 6 6 16 15 DEC 16 50798.50 14265 19476 241812 1428 6 6 25 16 DEC 17 50799.50 14023 19300 240366 1461 6 6 32 17 DEC 18 50800.50 13847 19175 238891 1500 6 6 38 16 DEC 19 50801.50 13647 19075 237358 1579 6 6 43 16 DEC 20 50802.50 13438 18975 235678 1715 6 8 48 17 7 -k - 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 NOV 1 50753.50 21794 29088 326171 2102 13 12 20 12 NOV 2 50754.50 21745 28828 324069 2056 13 11 37 5 NOV 3 50755.50 21707 28605 321997 2055 14 9 59 6 NOV 4 50756.50 21636 28391 319964 2050 10 8 58 4 NOV 5 50757.50 21570 28161 317887 2116 10 8 72 12 NOV 6 50758.50 21511 27924 315690 2243 13 7 57 18 NOV 7 50759.50 21456 27706 313371 2377 9 7 64 7 NOV 8 50760.50 21386 27474 310937 2490 11 8 64 4 NOV 9 50761.50 21332 27237 308502 2625 6 10 25 8 NOV 10 50762.50 21248 27000 305849 2724 6 9 14 6 NOV 11 50763.50 21127 26755 303192 2693 7 10 14 12 NOV 12 50764.50 20974 26493 300601 2568 7 7 13 10 NOV 13 50765.50 20821 26247 298171 2351 11 8 15 16 NOV 14 50766.50 20652 26020 295972 2080 8 11 16 18 NOV 15 50767.50 20497 25802 294002 1862 7 9 20 18 NOV 16 50768.50 20341 25582 292210 1697 8 7 29 13 NOV 17 50769.50 20240 25369 290548 1646 7 10 14 7 NOV 18 50770.50 20145 25144 288987 1579 9 10 18 9 NOV 19 50771.50 20034 24916 287409 1611 6 8 17 6 NOV 20 50772.50 19860 24685 285835 1608 10 13 16 7 NOV 21 50773.50 19679 24408 284244 1594 10 10 14 9 NOV 22 50774.50 19514 24116 282606 1635 12 13 14 14 NOV 23 50775.50 19353 23815 280968 1660 6 14 34 10 NOV 24 50776.50 19152 23546 279320 1679 9 13 15 10 NOV 25 50777.50 18966 23316 277696 1637 7 15 15 9 NOV 26 50778.50 18768 23130 276087 1586 10 15 15 12 NOV 27 50779.50 18521 22944 274528 1513 8 14 13 13 NOV 28 50780.50 18248 22757 273003 1474 16 14 11 6 NOV 29 50781.50 18002 22594 271551 1407 19 16 16 20 NOV 30 50782.50 17713 22429 270136 1375 9 15 37 11 DEC 1 50783.50 17472 22233 268752 1361 9 13 25 7 DEC 2 50784.50 17279 22019 267365 1392 9 12 25 14 DEC 3 50785.50 17126 21816 265940 1447 12 14 29 10 DEC 4 50786.50 16978 21640 264388 1584 7 16 33 15 DEC 5 50787.50 16786 21475 262691 1717 7 15 35 7 DEC 6 50788.50 16537 21298 260863 1938 8 14 35 12 DEC 7 50789.50 16295 21119 258852 2153 8 13 30 12 DEC 8 50790.50 16059 20936 256645 2279 8 15 18 10 DEC 9 50791.50 15823 20762 254396 2268 8 14 18 10 DEC 10 50792.50 15628 20592 252187 2156 12 12 11 10 DEC 11 50793.50 15485 20436 250070 2025 10 18 9 8 DEC 12 50794.50 15339 20277 248110 1865 9 10 12 15 DEC 13 50795.50 15122 20145 246329 1684 6 17 13 20 DEC 14 50796.50 14834 19966 244662 1559 7 15 17 10 DEC 15 50797.50 14547 19730 243117 1489 7 8 10 7 DEC 16 50798.50 14259 19515 241618 1479 8 14 10 8 DEC 17 50799.50 14008 19314 240142 1481 11 13 11 8 DEC 18 50800.50 13833 19165 238626 1535 8 13 13 10 DEC 19 50801.50 13652 19078 237077 1567 6 15 13 9 DEC 20 50802.50 13405 18997 235456 1635 8 15 13 8 7 -l - 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 NOV 1 50753.50 21812 29133 326223 2109 32 34 33 18 NOV 2 50754.50 21825 28886 324132 2072 11 152 35 9 NOV 3 50755.50 21759 28658 322162 2043 22 31 39 22 NOV 4 50756.50 21681 28428 320118 2044 23 30 41 5 NOV 5 50757.50 21595 28166 317918 2106 17 33 36 14 NOV 6 50758.50 21539 27912 315762 2212 18 23 40 26 NOV 7 50759.50 21466 27730 313465 2381 10 21 42 11 NOV 8 50760.50 21396 27478 311034 2482 9 20 43 6 NOV 9 50761.50 21336 27254 308505 2614 8 17 45 11 NOV 10 50762.50 21244 27022 305766 2740 13 22 62 5 NOV 11 50763.50 21150 26781 303042 2708 13 15 62 10 NOV 12 50764.50 20993 26515 300298 2613 21 22 66 26 NOV 13 50765.50 20840 26248 297801 2381 11 18 68 14 NOV 14 50766.50 20651 26036 295561 2099 11 13 69 22 NOV 15 50767.50 20511 25844 293576 1871 34 23 70 15 NOV 16 50768.50 20348 25594 291780 1721 7 16 71 14 NOV 17 50769.50 20223 25380 290276 1638 8 13 59 8 NOV 18 50770.50 20146 25157 288660 1595 14 17 60 12 NOV 19 50771.50 20047 24919 287391 1594 16 12 26 10 NOV 20 50772.50 19867 24696 285794 1601 12 12 27 9 NOV 21 50773.50 19680 24410 284198 1591 10 22 28 12 NOV 22 50774.50 19513 24152 282581 1642 11 18 30 11 NOV 23 50775.50 19381 23869 280953 1656 24 27 30 15 NOV 24 50776.50 19157 23579 279263 1697 12 22 32 5 NOV 25 50777.50 18959 23301 277596 1633 15 17 32 5 NOV 26 50778.50 18768 23142 276035 1566 20 29 30 24 NOV 27 50779.50 18524 22975 274451 1556 15 16 33 12 NOV 28 50780.50 18278 22781 272957 1479 8 17 33 6 NOV 29 50781.50 18018 22619 271492 1410 32 40 41 44 NOV 30 50782.50 17764 22501 270077 1421 33 39 50 36 DEC 1 50783.50 17570 22329 268830 1402 40 53 62 39 DEC 2 50784.50 17305 22047 267437 1408 11 28 65 6 DEC 3 50785.50 17140 21829 266036 1393 16 31 66 25 DEC 4 50786.50 16958 21677 264482 1576 18 22 61 13 DEC 5 50787.50 16786 21515 262863 1684 28 30 61 14 DEC 6 50788.50 16542 21317 261078 1895 9 23 62 12 DEC 7 50789.50 16308 21190 259051 2153 16 33 63 22 DEC 8 50790.50 16066 20958 256822 2257 16 30 36 25 DEC 9 50791.50 15820 20770 254564 2281 14 20 37 12 DEC 10 50792.50 15622 20591 252205 2170 15 16 45 13 DEC 11 50793.50 15490 20439 250101 2039 15 22 46 17 DEC 12 50794.50 15367 20336 248159 1880 15 49 46 10 DEC 13 50795.50 15195 20228 246361 1702 27 28 47 15 DEC 14 50796.50 14857 20014 244719 1582 10 26 48 10 DEC 15 50797.50 14553 19730 243148 1488 14 30 23 14 DEC 16 50798.50 14264 19504 241658 1496 10 18 25 16 DEC 17 50799.50 14005 19316 240153 1472 15 24 28 16 DEC 18 50800.50 13848 19163 238627 1535 9 23 28 7 DEC 19 50801.50 13719 19126 237072 1571 20 40 29 10 DEC 20 50802.50 13424 19007 235467 1623 14 18 29 7 DEC 21 50803.50 13110 18914 233830 1648 11 18 30 9 DEC 22 50804.50 12844 18769 232075 1741 12 24 26 14 DEC 23 50805.50 12539 18631 230345 1731 23 30 27 5 DEC 24 50806.50 12224 18417 228670 1651 15 33 22 14 DEC 25 50807.50 11974 18282 227011 1621 12 31 23 15 DEC 26 50808.50 11686 18092 225477 1450 24 22 26 17 DEC 27 50809.50 11447 17941 224059 1373 10 25 27 13 DEC 28 50810.50 11184 17782 222731 1291 9 21 29 11 DEC 29 50811.50 10920 17662 221438 1292 10 24 29 6 7 -m - EOP(IERS) 97 P 01 Units : 0.00001" for x,y, 0.000001s for UT1 and D. Date Uncertainties 1997 MJD x y UT1-UTC D x y UT1-UTC D NOV 1 50753.50 21764 29074 326201 2112 14 15 10 9 NOV 2 50754.50 21721 28817 324123 2062 14 15 7 4 NOV 3 50755.50 21673 28582 322077 2044 7 9 12 6 NOV 4 50756.50 21614 28367 320040 2052 12 12 22 10 NOV 5 50757.50 21550 28152 317955 2124 9 14 35 20 NOV 6 50758.50 21494 27907 315759 2259 10 11 34 29 NOV 7 50759.50 21435 27694 313462 2378 5 10 22 18 NOV 8 50760.50 21360 27457 311064 2487 9 4 14 12 NOV 9 50761.50 21305 27222 308519 2626 3 13 16 8 NOV 10 50762.50 21231 26992 305851 2726 4 11 20 14 NOV 11 50763.50 21098 26742 303164 2704 5 10 28 14 NOV 12 50764.50 20956 26482 300559 2579 8 15 39 24 NOV 13 50765.50 20795 26237 298124 2372 14 9 48 31 NOV 14 50766.50 20629 26002 295958 2086 11 21 42 36 NOV 15 50767.50 20471 25786 294010 1874 8 8 28 22 NOV 16 50768.50 20318 25569 292239 1718 10 6 18 17 NOV 17 50769.50 20215 25355 290573 1643 3 23 11 7 NOV 18 50770.50 20124 25131 288977 1599 15 12 19 8 NOV 19 50771.50 20012 24901 287394 1608 7 9 18 17 NOV 20 50772.50 19841 24676 285799 1631 4 8 20 6 NOV 21 50773.50 19659 24396 284216 1628 7 7 22 19 NOV 22 50774.50 19494 24097 282614 1644 6 11 29 12 NOV 23 50775.50 19327 23799 280964 1687 6 23 33 26 NOV 24 50776.50 19137 23537 279302 1687 9 27 28 21 NOV 25 50777.50 18946 23310 277660 1655 8 27 37 19 NOV 26 50778.50 18739 23120 276060 1600 11 26 43 32 NOV 27 50779.50 18496 22946 274511 1540 9 16 30 28 NOV 28 50780.50 18222 22750 273004 1489 12 25 26 10 NOV 29 50781.50 17969 22600 271532 1454 20 15 26 24 NOV 30 50782.50 17696 22417 270118 1401 8 19 10 9 DEC 1 50783.50 17448 22220 268737 1383 6 17 7 4 DEC 2 50784.50 17257 22020 267366 1397 11 8 8 6 DEC 3 50785.50 17104 21804 265957 1458 14 23 20 5 DEC 4 50786.50 16962 21629 264463 1562 11 31 19 19 DEC 5 50787.50 16762 21477 262820 1720 17 17 18 4 DEC 6 50788.50 16516 21287 260962 1928 5 22 22 18 DEC 7 50789.50 16276 21116 258874 2139 9 9 21 13 DEC 8 50790.50 16041 20926 256624 2267 8 21 22 17 DEC 9 50791.50 15806 20748 254341 2262 9 14 16 14 DEC 10 50792.50 15606 20580 252120 2165 13 16 11 7 DEC 11 50793.50 15464 20438 250004 2035 11 30 20 9 DEC 12 50794.50 15314 20275 248036 1880 12 12 28 18 DEC 13 50795.50 15102 20142 246262 1697 15 18 30 21 DEC 14 50796.50 14815 19951 244642 1564 7 16 23 22 DEC 15 50797.50 14522 19712 243121 1492 13 17 23 8 DEC 16 50798.50 14235 19504 241641 1473 10 18 24 22 DEC 17 50799.50 13987 19313 240174 1475 9 12 17 10 DEC 18 50800.50 13823 19166 238670 1521 13 9 24 14 DEC 19 50801.50 13618 19078 237131 1559 16 20 26 20 DEC 20 50802.50 13373 18989 235521 1628 9 15 17 16 DEC 21 50803.50 13099 18894 233850 1680 7 5 10 6 DEC 22 50804.50 12818 18769 232131 1717 11 6 14 8 DEC 23 50805.50 12540 18615 230394 1703 13 6 90 12 DEC 24 50806.50 12262 18446 228724 1640 14 27 140 11 DEC 25 50807.50 11989 18278 227147 1542 17 80 190 10 DEC 26 50808.50 11718 18112 225692 1417 23 37 240 33 DEC 27 50809.50 11452 17951 224328 1330 15 39 290 24 DEC 28 50810.50 11192 17797 223032 1275 13 25 340 21 DEC 29 50811.50 10931 17659 221762 1266 21 17 390 22 7-n - 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 NOV 1 50753.00 21866 29180 327047 22 22 19 NOV 2 50754.00 21791 29016 324917 23 19 19 NOV 3 50755.00 21845 28709 322956 18 23 22 NOV 4 50756.00 21684 28567 320811 24 24 24 NOV 5 50757.00 21580 28309 318905 29 29 27 NOV 6 50758.00 21690 28138 316851 41 22 28 NOV 7 50759.00 21433 27743 314527 32 27 24 NOV 8 50760.00 21234 27474 312226 37 26 26 NOV 9 50761.00 21262 27318 309745 26 21 19 NOV 10 50762.00 21424 27192 307225 25 23 23 NOV 11 50763.00 21383 26823 304656 25 29 27 NOV 12 50764.00 21081 26466 301992 39 46 30 NOV 13 50765.00 21074 26167 299446 28 41 35 NOV 14 50766.00 20829 26271 296913 31 34 29 NOV 15 50767.00 20871 25950 294923 59 46 29 NOV 16 50768.00 20407 25682 293075 31 22 25 NOV 17 50769.00 20272 25537 291352 24 19 20 NOV 18 50770.00 20127 25313 289765 28 18 21 NOV 19 50771.00 20004 25079 288094 19 16 18 NOV 20 50772.00 19906 24804 286645 25 20 21 NOV 21 50773.00 19778 24601 285019 24 25 24 NOV 22 50774.00 19660 24321 283522 25 22 22 NOV 23 50775.00 19459 24061 281900 27 24 23 NOV 24 50776.00 19348 23747 280368 25 25 26 NOV 25 50777.00 19317 23392 278798 70 35 38 NOV 26 50778.00 18872 23208 277030 55 30 37 NOV 27 50779.00 18824 23108 275497 75 47 37 NOV 28 50780.00 18321 23006 273877 40 55 38 NOV 29 50781.00 18131 22786 272553 31 47 39 NOV 30 50782.00 17695 22516 271072 57 57 39 DEC 1 50783.00 17692 22329 269731 27 33 29 DEC 2 50784.00 17275 22083 268258 33 26 30 DEC 3 50785.00 17156 21978 266962 38 28 30 DEC 4 50786.00 16969 21789 265338 25 25 25 DEC 5 50787.00 16841 21613 263929 30 25 27 DEC 6 50788.00 16877 21278 262252 33 27 25 DEC 7 50789.00 16562 21416 260128 27 34 30 DEC 8 50790.00 16122 20908 258010 30 36 28 DEC 9 50791.00 15885 20688 255822 24 24 22 DEC 10 50792.00 15685 20753 253483 27 23 24 DEC 11 50793.00 15580 20521 251325 28 25 22 DEC 12 50794.00 15407 20389 249297 28 24 26 DEC 13 50795.00 15234 20191 247340 25 20 23 DEC 14 50796.00 15159 20015 245741 30 25 23 DEC 15 50797.00 14555 19830 244045 21 23 24 DEC 16 50798.00 14431 19616 242709 28 22 25 DEC 17 50799.00 14209 19472 241285 24 17 22 DEC 18 50800.00 13834 19279 239821 35 24 28 7-o - 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 NOV 2 50754.31 21682 28821 324618 24 27 24 NOV 5 50757.05 21579 28175 319002 35 33 28 NOV 7 50759.99 21279 27453 312324 52 37 27 NOV 10 50762.64 21158 26853 305540 36 32 39 NOV 13 50765.87 20722 26003 297314 48 51 37 NOV 17 50769.25 20181 25351 291252 41 29 23 NOV 19 50771.77 19869 24733 287067 24 22 21 NOV 23 50775.07 19327 23817 281797 24 27 21 NOV 26 50778.02 18761 23087 276927 107 55 53 NOV 28 50780.80 18153 22523 272713 51 78 45 DEC 1 50783.96 17229 22039 268041 31 38 29 DEC 4 50786.97 16845 21407 263769 26 25 24 DEC 7 50789.93 16084 20875 258042 32 38 25 DEC 11 50793.16 15480 20296 250813 34 34 26 DEC 13 50795.85 14929 19950 245790 22 25 22 DEC 17 50799.15 14033 19258 240775 38 28 19 DEC 20 50802.14 13384 18901 236185 43 42 92 DEC 22 50804.41 12727 18706 232418 44 40 158 7-p - 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 NOV 1 50753.00 21776 29129 327345 2133 15 15 30 15 NOV 2 50754.00 21748 28911 325232 2089 15 15 30 15 NOV 3 50755.00 21695 28626 323166 2041 15 15 30 15 NOV 4 50756.00 21602 28360 321141 2007 15 15 30 15 NOV 5 50757.00 21570 28147 319105 2067 15 15 30 15 NOV 6 50758.00 21534 27918 316965 2216 16 16 30 16 NOV 7 50759.00 21450 27699 314706 2307 16 15 30 15 NOV 8 50760.00 21369 27460 312398 2407 16 16 30 15 NOV 9 50761.00 21323 27214 309930 2526 16 15 30 15 NOV 10 50762.00 21273 27005 307334 2655 16 15 30 15 NOV 11 50763.00 21160 26775 304656 2684 16 15 30 15 NOV 12 50764.00 20999 26510 301998 2617 16 16 30 16 NOV 13 50765.00 20865 26252 299461 2448 16 16 30 16 NOV 14 50766.00 20705 26038 297124 2221 16 16 30 16 NOV 15 50767.00 20531 25809 295026 1974 16 16 30 15 NOV 16 50768.00 20359 25594 293154 1775 16 16 30 15 NOV 17 50769.00 20223 25385 291454 1632 16 15 30 15 NOV 18 50770.00 20141 25151 289861 1564 15 15 30 15 NOV 19 50771.00 20034 24925 288302 1562 15 15 30 15 NOV 20 50772.00 19887 24687 286734 1579 15 15 30 15 NOV 21 50773.00 19718 24436 285143 1607 15 15 30 15 NOV 22 50774.00 19533 24141 283524 1630 16 16 30 15 NOV 23 50775.00 19380 23858 281879 1658 15 15 30 15 NOV 24 50776.00 19207 23585 280218 1661 15 15 30 15 NOV 25 50777.00 19013 23320 278562 1646 16 16 30 15 NOV 26 50778.00 18777 23131 276925 1621 16 16 30 15 NOV 27 50779.00 18559 22946 275325 1576 16 16 30 15 NOV 28 50780.00 18294 22774 273775 1520 16 16 30 15 NOV 29 50781.00 18035 22620 272284 1461 18 17 30 16 NOV 30 50782.00 17761 22412 270848 1409 16 16 30 16 DEC 1 50783.00 17525 22219 269458 1370 16 16 30 16 DEC 2 50784.00 17316 22016 268093 1362 16 16 30 15 DEC 3 50785.00 17146 21793 266702 1423 16 16 30 15 DEC 4 50786.00 17008 21588 265239 1508 16 16 30 15 DEC 5 50787.00 16864 21448 263656 1661 16 16 30 16 DEC 6 50788.00 16618 21305 261907 1835 16 15 30 15 DEC 7 50789.00 16348 21106 259965 2040 16 16 30 15 DEC 8 50790.00 16104 20917 257818 2238 16 16 30 15 DEC 9 50791.00 15870 20738 255557 2268 16 16 30 15 DEC 10 50792.00 15657 20547 253300 2231 16 16 30 15 DEC 11 50793.00 15494 20401 251127 2107 16 16 30 15 DEC 12 50794.00 15368 20264 249097 1950 16 16 30 15 DEC 13 50795.00 15159 20121 247224 1796 15 15 30 15 DEC 14 50796.00 14913 19952 245511 1630 16 16 30 15 DEC 15 50797.00 14632 19731 243938 1522 16 16 30 15 DEC 16 50798.00 14377 19504 242434 1480 15 15 30 15 DEC 17 50799.00 14110 19288 240930 1487 16 16 30 15 DEC 18 50800.00 13891 19108 239445 1511 15 15 30 15 DEC 19 50801.00 13681 18983 237913 1550 15 15 30 15 DEC 20 50802.00 13459 18900 236338 1596 16 15 30 15 DEC 21 50803.00 13215 18839 234710 1653 16 16 30 15 DEC 22 50804.00 12940 18748 233038 1684 16 16 30 15 DEC 23 50805.00 12665 18596 231348 1688 16 16 30 15 DEC 24 50806.00 12379 18425 229672 1657 16 16 30 15 DEC 25 50807.00 12097 18254 228045 1592 17 21 32 18 DEC 26 50808.00 11817 18084 226498 1499 19 28 31 17 DEC 27 50809.00 11540 17932 225049 1399 19 29 31 17 DEC 28 50810.00 11266 17803 223701 1297 27 39 30 15 DEC 29 50811.00 10979 17638 222435 1236 36 55 31 16 7-q - 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 NOV 2 50754.00 21771 28952 2050 7 8 10 NOV 5 50757.00 21623 28301 2110 8 6 10 NOV 8 50760.00 21478 27609 2390 12 8 10 NOV 11 50763.00 21194 26889 2680 10 7 10 NOV 14 50766.00 20716 26150 2200 8 8 10 NOV 17 50769.00 20296 25468 1680 12 7 10 NOV 20 50772.00 19938 24820 1610 8 5 10 NOV 23 50775.00 19397 23950 1590 6 6 10 NOV 26 50778.00 18788 23245 1620 20 8 20 NOV 29 50781.00 18100 22722 1420 10 19 10 DEC 2 50784.00 17374 22123 1400 9 9 10 DEC 5 50787.00 16873 21525 1600 8 6 10 DEC 8 50790.00 16168 21069 2170 9 14 10 DEC 11 50793.00 15571 20543 2140 11 8 10 DEC 14 50796.00 15047 19999 1510 7 7 10 DEC 17 50799.00 14105 19372 1490 11 8 10 DEC 20 50802.00 13519 19015 1570 6 8 10