BULLETIN B 373 13 March 2019 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 0.058 0.039 0.0112 0.033 0.082 2019 1 2 58485 84.450 272.019 -37.0212 0.000 0.000 0.059 0.040 0.0153 0.124 0.184 2019 1 3 58486 81.750 272.569 -37.8103 0.412 -0.076 0.058 0.040 0.0109 0.112 0.134 2019 1 4 58487 79.016 272.577 -38.3407 0.413 -0.112 0.058 0.040 0.0108 0.106 0.134 2019 1 5 58488 76.411 272.536 -38.8442 0.403 -0.120 0.059 0.040 0.0142 0.108 0.139 2019 1 6 58489 74.159 272.895 -39.2000 0.393 -0.128 0.058 0.040 0.0139 0.110 0.144 2019 1 7 58490 72.162 273.364 -39.5448 0.410 -0.148 0.058 0.040 0.0129 0.084 0.085 2019 1 8 58491 71.062 273.800 -39.8235 0.408 -0.161 0.059 0.040 0.0129 0.084 0.085 2019 1 9 58492 70.637 274.756 -40.1827 0.396 -0.162 0.059 0.040 0.0128 0.085 0.085 2019 1 10 58493 69.750 275.757 -40.6200 0.380 -0.160 0.059 0.040 0.0126 0.086 0.085 2019 1 11 58494 68.810 276.031 -41.1335 0.364 -0.157 0.059 0.040 0.0125 0.086 0.085 2019 1 12 58495 68.327 276.958 -41.7621 0.349 -0.155 0.059 0.040 0.0124 0.088 0.084 2019 1 13 58496 67.619 278.392 -42.4928 0.364 -0.149 0.059 0.040 0.0115 0.085 0.075 2019 1 14 58497 67.041 280.037 -43.2913 0.343 -0.147 0.059 0.040 0.0114 0.086 0.075 2019 1 15 58498 66.278 281.989 -44.1663 0.321 -0.146 0.059 0.040 0.0114 0.087 0.076 2019 1 16 58499 65.560 283.745 -45.0744 0.300 -0.145 0.058 0.040 0.0114 0.087 0.076 2019 1 17 58500 64.413 285.541 -45.9513 0.278 -0.144 0.058 0.040 0.0110 0.078 0.068 2019 1 18 58501 63.021 286.806 -46.7703 0.257 -0.142 0.059 0.040 0.0110 0.078 0.068 2019 1 19 58502 61.886 287.736 -47.5251 0.258 -0.150 0.058 0.040 0.0108 0.080 0.074 2019 1 20 58503 60.924 288.663 -48.2545 0.267 -0.162 0.058 0.039 0.0107 0.078 0.072 2019 1 21 58504 59.951 289.646 -49.0393 0.276 -0.174 0.057 0.039 0.0098 0.074 0.064 2019 1 22 58505 59.500 290.588 -49.9453 0.285 -0.186 0.057 0.039 0.0098 0.074 0.065 2019 1 23 58506 59.020 291.974 -51.0250 0.294 -0.198 0.058 0.039 0.0099 0.075 0.065 2019 1 24 58507 58.404 293.938 -52.2867 0.272 -0.207 0.058 0.040 0.0099 0.075 0.066 2019 1 25 58508 57.037 295.895 -53.6825 0.241 -0.217 0.058 0.040 0.0094 0.070 0.062 2019 1 26 58509 55.392 297.230 -55.1286 0.255 -0.210 0.058 0.040 0.0095 0.070 0.061 2019 1 27 58510 54.208 298.636 -56.5355 0.286 -0.196 0.058 0.039 0.0095 0.070 0.061 2019 1 28 58511 53.443 300.145 -57.8315 0.317 -0.183 0.058 0.039 0.0096 0.071 0.060 2019 1 29 58512 52.614 301.578 -58.9595 0.348 -0.170 0.058 0.039 0.0096 0.071 0.060 2019 1 30 58513 51.577 302.934 -59.8915 0.326 -0.166 0.058 0.040 0.0096 0.072 0.059 2019 1 31 58514 50.593 304.306 -60.6310 0.291 -0.164 0.058 0.040 0.0094 0.068 0.055 2019 2 1 58515 49.832 306.170 -61.2131 0.255 -0.162 0.058 0.040 0.0093 0.068 0.054 Preliminary extension 2019 2 2 58516 49.044 308.463 -61.6807 0.267 -0.175 0.058 0.040 0.0094 0.068 0.053 2019 2 3 58517 47.552 310.549 -62.1318 0.297 -0.193 0.058 0.040 0.0094 0.069 0.053 2019 2 4 58518 45.939 311.649 -62.6834 0.326 -0.210 0.058 0.040 0.0094 0.069 0.053 2019 2 5 58519 44.737 312.776 -63.3636 0.356 -0.228 0.058 0.040 0.0093 0.069 0.053 2019 2 6 58520 43.830 313.832 -64.1468 0.336 -0.225 0.058 0.040 0.0093 0.070 0.053 2019 2 7 58521 43.003 314.956 -65.0398 0.302 -0.216 0.059 0.041 0.0093 0.070 0.052 2019 2 8 58522 42.236 316.236 -66.0333 0.269 -0.208 0.059 0.041 0.0093 0.071 0.052 2019 2 9 58523 41.832 318.194 -67.1073 0.274 -0.188 0.059 0.041 0.0093 0.071 0.052 2019 2 10 58524 41.181 320.343 -68.2477 0.292 -0.164 0.059 0.042 0.0094 0.072 0.052 2019 2 11 58525 40.112 322.120 -69.4447 0.310 -0.139 0.060 0.042 0.0094 0.072 0.051 2019 2 12 58526 38.753 323.284 -70.6610 0.329 -0.115 0.060 0.042 0.0094 0.073 0.051 2019 2 13 58527 37.651 323.862 -71.8429 0.312 -0.154 0.060 0.043 0.0094 0.074 0.051 2019 2 14 58528 36.291 324.177 -72.9656 0.286 -0.210 0.060 0.043 0.0094 0.074 0.051 2019 2 15 58529 35.063 324.502 -74.0264 0.260 -0.266 0.061 0.043 0.0093 0.075 0.051 2019 2 16 58530 34.819 325.536 -74.9822 0.256 -0.283 0.061 0.044 0.0095 0.076 0.053 2019 2 17 58531 35.309 327.019 -75.9337 0.262 -0.285 0.062 0.045 0.0098 0.078 0.057 2019 2 18 58532 36.333 328.800 -76.9514 0.267 -0.287 0.063 0.045 0.0100 0.079 0.061 2019 2 19 58533 37.100 330.737 -78.1388 0.272 -0.290 0.064 0.046 0.0102 0.081 0.065 2019 2 20 58534 37.446 332.533 -79.5073 0.277 -0.292 0.066 0.047 0.0105 0.082 0.070 2019 2 21 58535 37.341 334.220 -80.9991 0.264 -0.242 0.067 0.049 0.0108 0.084 0.075 2019 2 22 58536 36.781 335.948 -82.5434 0.246 -0.176 0.070 0.050 0.0111 0.086 0.082 2019 2 23 58537 35.673 337.536 -84.0543 0.000 0.000 0.072 0.052 0.0115 0.087 0.088 2019 2 24 58538 35.212 338.474 -85.4186 0.000 0.000 0.036 0.027 0.0109 0.073 0.072 2019 2 25 58539 35.385 339.252 -86.5763 0.000 0.000 0.037 0.027 0.0111 0.074 0.076 2019 2 26 58540 35.830 340.247 -87.5066 0.000 0.000 0.037 0.027 0.0114 0.075 0.079 2019 2 27 58541 36.286 341.375 -88.2209 0.000 0.000 0.038 0.028 0.0118 0.076 0.083 2019 2 28 58542 37.356 342.432 -88.8146 0.000 0.000 0.039 0.028 0.0121 0.077 0.086 2019 3 1 58543 38.506 344.076 -89.3037 0.000 0.000 0.040 0.029 0.0124 0.078 0.089 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 2019 1 2 58485 -107.755 -7.288 0.312 0.184 2019 1 3 58486 -106.818 -7.354 0.282 0.134 2019 1 4 58487 -106.696 -7.413 0.266 0.134 2019 1 5 58488 -106.463 -7.515 0.271 0.139 2019 1 6 58489 -106.218 -7.620 0.277 0.144 2019 1 7 58490 -105.962 -7.639 0.211 0.085 2019 1 8 58491 -105.851 -7.550 0.211 0.085 2019 1 9 58492 -105.908 -7.458 0.214 0.085 2019 1 10 58493 -106.097 -7.468 0.216 0.085 2019 1 11 58494 -106.264 -7.560 0.216 0.085 2019 1 12 58495 -106.278 -7.653 0.221 0.084 2019 1 13 58496 -106.143 -7.712 0.214 0.075 2019 1 14 58497 -106.219 -7.768 0.216 0.075 2019 1 15 58498 -106.419 -7.784 0.219 0.076 2019 1 16 58499 -106.548 -7.645 0.219 0.076 2019 1 17 58500 -106.616 -7.334 0.196 0.068 2019 1 18 58501 -106.913 -7.079 0.196 0.068 2019 1 19 58502 -107.479 -7.169 0.201 0.074 2019 1 20 58503 -107.893 -7.559 0.196 0.072 2019 1 21 58504 -107.651 -7.879 0.186 0.064 2019 1 22 58505 -106.807 -7.871 0.186 0.065 2019 1 23 58506 -105.916 -7.664 0.189 0.065 2019 1 24 58507 -105.517 -7.511 0.189 0.066 2019 1 25 58508 -105.611 -7.456 0.176 0.062 2019 1 26 58509 -105.852 -7.374 0.176 0.061 2019 1 27 58510 -106.063 -7.280 0.176 0.061 2019 1 28 58511 -106.155 -7.305 0.178 0.060 2019 1 29 58512 -106.195 -7.474 0.178 0.060 2019 1 30 58513 -106.436 -7.677 0.181 0.059 2019 1 31 58514 -106.728 -7.805 0.171 0.055 2019 2 1 58515 -106.848 -7.885 0.171 0.054 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 2019 1 2 58485 0.8103 0.0131 15.04106703761 0.00000000228 2019 1 3 58486 0.6117 0.0132 15.04106707218 0.00000000230 2019 1 4 58487 0.4701 0.0132 15.04106709683 0.00000000230 2019 1 5 58488 0.4125 0.0133 15.04106710686 0.00000000232 2019 1 6 58489 0.3598 0.0130 15.04106711603 0.00000000226 2019 1 7 58490 0.3132 0.0131 15.04106712415 0.00000000228 2019 1 8 58491 0.3272 0.0131 15.04106712171 0.00000000228 2019 1 9 58492 0.4111 0.0132 15.04106710710 0.00000000230 2019 1 10 58493 0.4624 0.0133 15.04106709817 0.00000000232 2019 1 11 58494 0.5626 0.0133 15.04106708073 0.00000000232 2019 1 12 58495 0.6858 0.0134 15.04106705928 0.00000000233 2019 1 13 58496 0.7617 0.0131 15.04106704607 0.00000000228 2019 1 14 58497 0.8473 0.0132 15.04106703117 0.00000000230 2019 1 15 58498 0.8947 0.0132 15.04106702292 0.00000000230 2019 1 16 58499 0.8947 0.0133 15.04106702292 0.00000000232 2019 1 17 58500 0.8434 0.0134 15.04106703185 0.00000000233 2019 1 18 58501 0.7935 0.0134 15.04106704053 0.00000000233 2019 1 19 58502 0.7474 0.0135 15.04106704856 0.00000000235 2019 1 20 58503 0.7625 0.0132 15.04106704593 0.00000000230 2019 1 21 58504 0.8539 0.0132 15.04106703002 0.00000000230 2019 1 22 58505 0.9738 0.0133 15.04106700914 0.00000000232 2019 1 23 58506 1.1441 0.0133 15.04106697950 0.00000000232 2019 1 24 58507 1.3438 0.0134 15.04106694473 0.00000000233 2019 1 25 58508 1.4479 0.0135 15.04106692661 0.00000000235 2019 1 26 58509 1.4242 0.0136 15.04106693074 0.00000000237 2019 1 27 58510 1.3738 0.0132 15.04106693951 0.00000000230 2019 1 28 58511 1.2435 0.0133 15.04106696219 0.00000000232 2019 1 29 58512 1.0153 0.0133 15.04106700192 0.00000000232 2019 1 30 58513 0.8170 0.0134 15.04106703644 0.00000000233 2019 1 31 58514 0.6817 0.0135 15.04106706000 0.00000000235 2019 2 1 58515 0.5584 0.0135 15.04106708146 0.00000000235 4 - INFORMATION ON TIME SCALES TAI - UTC = 37 s. during period [58485-58515] No leap second introduced during period [58485-58515] 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 62 69 3 - 15 37 4 58487.27 to 58508.27 56 57 20 - 24 65 GSFC gsf2016a.eoxy 130 170 5 15 20 69 10 58486.21 to 58512.21 49 197 18 35 47 126 IAA iaa2007a.eops 32 37 2 - 10 27 6 58487.27 to 58508.27 135 141 19 - 67 86 USNO usn2018b.eoxy 39 40 2 - 15 41 9 58486.21 to 58512.21 46 47 15 - 27 32 IVS * ivs14r1X.eops 16 14 1 - 4 14 9 58486.21 to 58512.21 68 38 18 - 63 46 VLBI Intensive GSI * gsiint2c.eopi - - 14 - - - 8 58488.33 to 58510.33 - - 21 - - - BKG * bkgint14.eopi - - 18 - - - 30 58485.79 to 58514.79 - - 23 - - - GSFC * gsf2016a.eopi - - 10 - - - 44 58485.79 to 58514.79 - - 34 - - - IAA * iaa2005a.eopi - - 44 - - - 38 58485.16 to 58514.79 - - 40 - - - PUL pul2010a.eopi - - 12 - - - 30 58485.79 to 58514.79 - - 33 - - - USNO * usn2018b.eopi - - 13 - - - 32 58485.79 to 58514.79 - - 38 - - - GPS CODE COD*ERP_R 6 6 - 1 - - 30 58485.50 to 58514.50 41 41 - 13 - - JPL jpl*.erp 11 11 - 5 - - 30 58485.50 to 58514.50 40 39 - 17 - - GFZ gfz*.erp 4 5 - 1 - - 30 58485.50 to 58514.50 40 41 - 12 - - ESOC esa*.erp 8 8 - 3 - - 30 58485.50 to 58514.50 40 36 - 10 - - SIO sio*.erp siu*.erp 67 76 - 19 - - 30 58485.50 to 58514.50 58 58 - 21 - - EMR emr*.erp 3 3 - 0 - - 30 58485.50 to 58514.50 50 54 - 12 - - IAA gnss.res 4 4 - 0 - - 30 58485.50 to 58514.50 47 60 - 17 - - GRGS grg*.erp 62 62 - 0 - - 30 58485.50 to 58514.50 31 32 - 9 - - ASI asi*.erp 7 7 - 0 - - 28 58485.50 to 58514.50 52 51 - 42 - - MIT mit*.erp 14 13 - 2 - - 30 58485.50 to 58514.50 46 38 - 12 - - IGR * igs96p02.erp 16 14 - 2 - - 30 58485.50 to 58514.50 36 37 - 11 - - IGS * igs00p03.erp 4 4 - 0 - - 30 58485.50 to 58514.50 37 32 - 10 - - SLR MCC tg*.02 221 226 - 30 - - 27 58489.00 to 58515.00 151 108 - 96 - - IAA slr_v.dat 73 77 - 5 - - 31 58485.00 to 58515.00 226 196 - 28 - - ASI slr_oca*.eop 77 74 - 16 - - 30 58485.50 to 58514.50 173 196 - 69 - - ILRS * ilrsa.eop 59 62 - 9 - - 30 58485.50 to 58514.50 118 133 - 21 - - BULLETIN A NEOS mark3.out 19 17 4 - - - 31 58485.00 to 58515.00 50 43 26 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html