BULLETIN B 369 2 Novembre 2018 Contents are described in ftp://hpiers.obspm.fr/iers/bul/bulb_new/bulletinb.pdf 1 - DAILY FINAL VALUES OF x, y, UT1-UTC, dX, dY Angular unit is milliarcsecond (mas), time unit is millisecond (ms). Upgraded solution from March 1 2017 - consistent with ITRF 2014. DATE MJD x y UT1-UTC dX dY x err y err UT1 err X err Y err (0 h UTC) mas mas ms mas mas mas mas ms mas mas Final values Mean formal error 0.053 0.039 0.0162 0.028 0.078 2018 9 2 58363 211.577 366.188 62.9373 0.000 0.000 0.054 0.039 0.0161 0.077 0.085 2018 9 3 58364 211.673 364.479 62.6958 0.000 0.000 0.055 0.039 0.0164 0.077 0.085 2018 9 4 58365 211.634 363.167 62.5466 0.000 0.000 0.055 0.040 0.0166 0.078 0.086 2018 9 5 58366 211.640 361.805 62.4566 0.000 0.000 0.055 0.040 0.0168 0.078 0.086 2018 9 6 58367 212.048 360.904 62.3539 0.000 0.000 0.054 0.039 0.0171 0.078 0.087 2018 9 7 58368 212.541 360.446 62.1444 0.000 0.000 0.055 0.039 0.0169 0.077 0.086 2018 9 8 58369 212.705 359.876 61.7468 0.000 0.000 0.055 0.039 0.0171 0.077 0.086 2018 9 9 58370 212.593 359.172 61.1191 0.000 0.000 0.055 0.039 0.0174 0.078 0.086 2018 9 10 58371 212.953 358.347 60.2848 0.000 0.000 0.054 0.039 0.0176 0.078 0.086 2018 9 11 58372 213.677 357.568 59.3277 0.000 0.000 0.054 0.039 0.0179 0.078 0.087 2018 9 12 58373 214.091 356.765 58.3628 0.000 0.000 0.054 0.039 0.0181 0.078 0.087 2018 9 13 58374 213.972 355.925 57.4989 0.000 0.000 0.054 0.039 0.0180 0.079 0.087 2018 9 14 58375 213.400 355.115 56.8148 0.002 0.100 0.054 0.039 0.0169 0.078 0.092 2018 9 15 58376 212.829 354.057 56.3452 0.011 0.112 0.054 0.039 0.0172 0.077 0.095 2018 9 16 58377 212.199 352.900 56.0732 0.023 0.129 0.053 0.039 0.0173 0.078 0.094 2018 9 17 58378 211.977 351.630 55.9463 0.034 0.146 0.053 0.039 0.0175 0.078 0.094 2018 9 18 58379 212.054 350.327 55.8999 0.045 0.163 0.053 0.039 0.0177 0.079 0.093 2018 9 19 58380 212.096 348.780 55.8641 0.057 0.180 0.053 0.039 0.0179 0.079 0.092 2018 9 20 58381 211.925 347.173 55.7702 0.068 0.197 0.053 0.039 0.0167 0.061 0.077 2018 9 21 58382 211.828 345.665 55.6126 0.068 0.232 0.052 0.039 0.0130 0.056 0.059 2018 9 22 58383 211.821 344.294 55.3212 0.044 0.228 0.052 0.039 0.0132 0.056 0.059 2018 9 23 58384 211.590 342.637 54.8602 -0.009 0.240 0.052 0.039 0.0134 0.057 0.059 2018 9 24 58385 211.867 340.891 54.2539 -0.061 0.252 0.052 0.039 0.0137 0.057 0.059 2018 9 25 58386 211.964 339.309 53.5184 -0.114 0.264 0.052 0.040 0.0139 0.058 0.059 2018 9 26 58387 211.282 337.667 52.6864 -0.166 0.276 0.052 0.040 0.0141 0.058 0.059 2018 9 27 58388 210.520 336.039 51.8244 -0.139 0.272 0.052 0.040 0.0145 0.059 0.061 2018 9 28 58389 210.394 334.754 50.9293 -0.091 0.262 0.053 0.040 0.0149 0.059 0.063 2018 9 29 58390 210.485 333.689 49.9990 -0.043 0.253 0.053 0.040 0.0153 0.060 0.065 2018 9 30 58391 210.508 332.267 49.1528 0.005 0.243 0.053 0.041 0.0156 0.061 0.068 2018 10 1 58392 210.528 330.834 48.3911 0.053 0.234 0.053 0.041 0.0159 0.062 0.070 Preliminary extension 2018 10 2 58393 210.616 329.836 47.7043 0.101 0.224 0.053 0.041 0.0161 0.062 0.072 2018 10 3 58394 210.355 328.623 47.0475 0.146 0.237 0.054 0.042 0.0163 0.063 0.074 2018 10 4 58395 209.704 327.683 46.3371 0.189 0.255 0.054 0.042 0.0165 0.064 0.075 2018 10 5 58396 208.567 326.653 45.4855 0.233 0.273 0.054 0.043 0.0167 0.065 0.076 2018 10 6 58397 207.788 325.020 44.4249 0.000 0.000 0.054 0.043 0.0170 0.065 0.077 2018 10 7 58398 207.425 323.673 43.1582 0.000 0.000 0.054 0.044 0.0174 0.066 0.079 2018 10 8 58399 207.034 322.686 41.7611 0.000 0.000 0.055 0.044 0.0178 0.067 0.080 2018 10 9 58400 206.374 321.890 40.3358 0.000 0.000 0.056 0.045 0.0183 0.067 0.081 2018 10 10 58401 205.772 321.123 38.9691 0.000 0.000 0.057 0.046 0.0187 0.068 0.082 2018 10 11 58402 204.974 320.068 37.7167 0.000 0.000 0.058 0.047 0.0191 0.068 0.083 2018 10 12 58403 204.056 318.688 36.6760 0.000 0.000 0.059 0.049 0.0194 0.069 0.083 2018 10 13 58404 203.087 316.906 35.7704 0.000 0.000 0.061 0.050 0.0196 0.069 0.084 2018 10 14 58405 202.296 315.352 35.0099 0.000 0.000 0.034 0.034 0.0257 0.070 0.084 2018 10 15 58406 201.823 314.281 34.5441 0.000 0.000 0.035 0.035 0.0264 0.071 0.085 2018 10 16 58407 201.593 313.378 34.0870 0.000 0.000 0.035 0.035 0.0271 0.071 0.085 2018 10 17 58408 201.113 312.428 33.6414 0.000 0.000 0.035 0.035 0.0279 0.071 0.085 2018 10 18 58409 200.221 311.085 33.1967 0.000 0.000 0.036 0.036 0.0286 0.072 0.086 2018 10 19 58410 199.156 309.659 32.6642 0.000 0.000 0.036 0.036 0.0292 0.072 0.086 2018 10 20 58411 197.839 308.777 31.9452 0.000 0.000 0.037 0.036 0.0299 0.073 0.086 2018 10 21 58412 196.830 307.477 31.0970 0.000 0.000 0.038 0.037 0.0306 0.073 0.086 2018 10 22 58413 195.454 306.365 30.2278 0.000 0.000 0.039 0.037 0.0314 0.073 0.086 2018 10 23 58414 194.608 304.920 29.1074 0.000 0.000 0.040 0.037 0.0323 0.074 0.087 2018 10 24 58415 193.869 304.246 27.8845 0.000 0.000 0.041 0.038 0.0332 0.074 0.087 2018 10 25 58416 193.138 303.723 26.5555 0.000 0.000 0.042 0.038 0.0341 0.074 0.087 2018 10 26 58417 192.663 303.183 25.2762 0.000 0.000 0.043 0.039 0.0349 0.074 0.087 2018 10 27 58418 191.985 302.528 24.1046 0.000 0.000 0.044 0.039 0.0359 0.075 0.087 2018 10 28 58419 191.625 302.039 23.0494 0.000 0.000 0.045 0.040 0.0367 0.075 0.087 2018 10 29 58420 190.308 301.377 22.0851 0.000 0.000 0.046 0.041 0.0375 0.075 0.087 2018 10 30 58421 188.175 300.100 21.1912 0.000 0.000 0.047 0.042 0.0383 0.075 0.087 2018 10 31 58422 186.379 298.806 20.2893 0.000 0.000 0.049 0.043 0.0390 0.076 0.087 2018 11 1 58423 184.448 296.983 19.3544 0.000 0.000 0.050 0.045 0.0401 0.076 0.087 2 - DAILY FINAL VALUES OF CELESTIAL POLE OFFSETS dPsi1980 & dEps1980 dPsi1980 dEps1980 ....dPsi,dEps / IAU 1980 precession-nutation model Description : ftp://hpiers.obspm.fr/iers/bul/bulb_new/bulletinb.pdf The Reference Systems are described in the 2006 IERS Annual Report. DATE MJD dPsi1980 dEps1980 sig dPsi sig dEps (0 h UTC) mas mas mas mas 2018 9 2 58363 -115.380 -11.500 0.194 0.085 2018 9 3 58364 -115.683 -11.577 0.194 0.085 2018 9 4 58365 -115.850 -11.678 0.196 0.086 2018 9 5 58366 -115.803 -11.784 0.196 0.086 2018 9 6 58367 -115.588 -11.812 0.196 0.087 2018 9 7 58368 -115.325 -11.653 0.194 0.086 2018 9 8 58369 -115.136 -11.336 0.194 0.086 2018 9 9 58370 -115.055 -11.073 0.196 0.086 2018 9 10 58371 -115.045 -11.042 0.196 0.086 2018 9 11 58372 -115.105 -11.158 0.196 0.087 2018 9 12 58373 -115.298 -11.178 0.196 0.087 2018 9 13 58374 -115.584 -11.034 0.199 0.087 2018 9 14 58375 -115.744 -10.825 0.196 0.092 2018 9 15 58376 -115.605 -10.942 0.194 0.095 2018 9 16 58377 -115.286 -11.249 0.196 0.094 2018 9 17 58378 -115.028 -11.515 0.196 0.094 2018 9 18 58379 -114.902 -11.572 0.199 0.093 2018 9 19 58380 -114.811 -11.461 0.199 0.092 2018 9 20 58381 -114.695 -11.331 0.153 0.077 2018 9 21 58382 -114.612 -11.240 0.141 0.059 2018 9 22 58383 -114.605 -11.187 0.141 0.059 2018 9 23 58384 -114.632 -11.029 0.143 0.059 2018 9 24 58385 -114.602 -10.779 0.143 0.059 2018 9 25 58386 -114.618 -10.537 0.146 0.059 2018 9 26 58387 -114.762 -10.414 0.146 0.059 2018 9 27 58388 -114.780 -10.454 0.148 0.061 2018 9 28 58389 -114.697 -10.577 0.148 0.063 2018 9 29 58390 -114.565 -10.673 0.151 0.065 2018 9 30 58391 -114.504 -10.699 0.153 0.068 2018 10 1 58392 -114.556 -10.691 0.156 0.070 3 - EARTH ANGULAR VELOCITY : DAILY FINAL VALUES OF LOD, OMEGA AT 0hUTC LOD : Excess of the Length of day - 86400 s TAI OMEGA : Earth angular velocity Description: ftp://hpiers.obspm.fr/iers/bul/bulb_new/bulletinb.pdf DATE MJD LOD sigma OMEGA sigma (0 h UTC) ms ms mas/ms mas/ms 2018 9 2 58363 0.2587 0.0126 15.04106713363 0.00000000219 2018 9 3 58364 0.1541 0.0127 15.04106715184 0.00000000221 2018 9 4 58365 0.1077 0.0128 15.04106715992 0.00000000223 2018 9 5 58366 0.1020 0.0128 15.04106716091 0.00000000223 2018 9 6 58367 0.1653 0.0125 15.04106714989 0.00000000218 2018 9 7 58368 0.2882 0.0125 15.04106712850 0.00000000218 2018 9 8 58369 0.4833 0.0126 15.04106709453 0.00000000219 2018 9 9 58370 0.7147 0.0126 15.04106705425 0.00000000219 2018 9 10 58371 0.9400 0.0123 15.04106701503 0.00000000214 2018 9 11 58372 0.9847 0.0124 15.04106700725 0.00000000216 2018 9 12 58373 0.9403 0.0124 15.04106701498 0.00000000216 2018 9 13 58374 0.7586 0.0124 15.04106704661 0.00000000216 2018 9 14 58375 0.5625 0.0125 15.04106708075 0.00000000218 2018 9 15 58376 0.3670 0.0125 15.04106711478 0.00000000218 2018 9 16 58377 0.2203 0.0122 15.04106714032 0.00000000212 2018 9 17 58378 0.1201 0.0123 15.04106715776 0.00000000214 2018 9 18 58379 0.0571 0.0123 15.04106716873 0.00000000214 2018 9 19 58380 0.0390 0.0123 15.04106717188 0.00000000214 2018 9 20 58381 0.0949 0.0124 15.04106716215 0.00000000216 2018 9 21 58382 0.2158 0.0124 15.04106714110 0.00000000216 2018 9 22 58383 0.3614 0.0125 15.04106711576 0.00000000218 2018 9 23 58384 0.5122 0.0126 15.04106708950 0.00000000219 2018 9 24 58385 0.6741 0.0126 15.04106706132 0.00000000219 2018 9 25 58386 0.8144 0.0127 15.04106703689 0.00000000221 2018 9 26 58387 0.8748 0.0127 15.04106702638 0.00000000221 2018 9 27 58388 0.9004 0.0128 15.04106702192 0.00000000223 2018 9 28 58389 0.9213 0.0128 15.04106701828 0.00000000223 2018 9 29 58390 0.8676 0.0129 15.04106702763 0.00000000225 2018 9 30 58391 0.7729 0.0130 15.04106704412 0.00000000226 2018 10 1 58392 0.6971 0.0130 15.04106705731 0.00000000226 4 - INFORMATION ON TIME SCALES TAI - UTC = 37 s. during period [58363-58392] No leap second introduced during period [58363-58392] All information concerning time scales : - leap seconds announcements : Bulletin C - DUT1 announcements (UT1-UTC with 0.1 s accuracy) : Bulletin D can be found at : - web site : http://hpiers.obspm.fr/eop-pc/ - anonymous ftp://hpiers.obspm.fr/iers/ or 145.238.100.28 5 - SUMMARY OF CONTRIBUTED EARTH ORIENTATION PARAMETERS SERIES This section gives the average precision of the individual series, some of them contributing to the combination (*) and their average agreement with it. The period covered is that one of Bulletin B. Units : micro-arc-seconds for x/y/dX/dY micro-seconds for UT1/LOD ----------------------------------------------------------------------------- EOP series first line : Mean formal uncertainty Periods covered second line : Weighted RMS agreement with Bulletin B ----------------------------------------------------------------------------- x y UT1 LOD dX dY Data Number VLBI Standards BKG bkg00014.eops 78 90 4 - 23 59 3 58368.27 to 58382.27 30 157 14 - 19 126 GSFC gsf2016a.eoxy 43 47 2 7 12 32 8 58365.21 to 58389.27 57 49 29 18 124 119 IAA iaa2007a.eops - - - - - - - USNO usn2018b.eoxy - - - - - - - IVS * ivs14r1X.eops 14 15 1 - 5 14 6 58365.21 to 58387.21 68 118 24 - 32 89 VLBI Intensive GSI * gsiint2c.eopi - - 13 - - - 5 58363.33 to 58391.33 - - 13 - - - BKG * bkgint14.eopi - - 18 - - - 23 58363.33 to 58391.33 - - 45 - - - GSFC * gsf2016a.eopi - - 18 - - - 25 58363.33 to 58391.33 - - 39 - - - IAA * iaa2005a.eopi - - 16 - - - 5 58363.33 to 58391.33 - - 18 - - - PUL pul2010a.eopi - - 16 - - - 5 58363.33 to 58391.33 - - 22 - - - USNO * usn2018b.eopi - - 18 - - - 24 58363.33 to 58391.33 - - 33 - - - GPS CODE COD*ERP_R 6 6 - 1 - - 29 58363.50 to 58391.50 45 35 - 13 - - JPL jpl*.erp 11 14 - 7 - - 29 58363.50 to 58391.50 42 30 - 14 - - GFZ gfz*.erp 4 5 - 1 - - 29 58363.50 to 58391.50 57 34 - 10 - - ESOC esa*.erp 8 9 - 4 - - 29 58363.50 to 58391.50 48 26 - 11 - - SIO sio*.erp siu*.erp 62 68 - 19 - - 29 58363.50 to 58391.50 68 73 - 18 - - EMR emr*.erp 3 3 - 1 - - 29 58363.50 to 58391.50 40 44 - 11 - - IAA gnss.res 4 5 - 0 - - 29 58363.50 to 58391.50 76 63 - 27 - - GRGS grg*.erp 63 63 - 0 - - 29 58363.50 to 58391.50 43 25 - 10 - - ASI asi*.erp 7 7 - 0 - - 29 58363.50 to 58391.50 58 36 - 44 - - MIT mit*.erp 13 13 - 1 - - 29 58363.50 to 58391.50 52 30 - 16 - - IGR * igs96p02.erp 12 11 - 3 - - 29 58363.50 to 58391.50 47 32 - 8 - - IGS * igs00p03.erp 4 4 - 0 - - 29 58363.50 to 58391.50 45 22 - 13 - - SLR MCC tg*.02 138 168 - 30 - - 30 58363.00 to 58392.00 98 73 - 230 - - IAA slr_v.dat 47 56 - 3 - - 30 58363.00 to 58392.00 195 194 - 25 - - ASI slr_oca*.eop 48 60 - 12 - - 29 58363.50 to 58391.50 165 175 - 43 - - ILRS * ilrsa.eop 37 47 - 6 - - 29 58363.50 to 58391.50 141 141 - 19 - - BULLETIN A NEOS mark3.out 18 15 5 - - - 30 58363.00 to 58392.00 55 28 37 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html