BULLETIN B 383 1 January 2020 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 dX err dY err (0 h UTC) mas mas ms mas mas mas mas ms mas mas Final values Mean formal error 0.046 0.032 0.0058 0.019 0.033 2019 11 2 58789 165.338 280.270 -159.1866 0.070 0.221 0.040 0.026 0.0053 0.032 0.024 2019 11 3 58790 164.712 279.387 -159.1777 0.101 0.227 0.040 0.026 0.0053 0.032 0.024 2019 11 4 58791 163.921 278.764 -159.1947 0.132 0.233 0.040 0.026 0.0053 0.032 0.024 2019 11 5 58792 163.092 278.229 -159.2855 0.153 0.239 0.040 0.026 0.0052 0.041 0.024 2019 11 6 58793 162.362 277.999 -159.4469 0.149 0.210 0.040 0.026 0.0052 0.041 0.024 2019 11 7 58794 161.420 277.887 -159.7681 0.129 0.172 0.040 0.026 0.0051 0.046 0.023 2019 11 8 58795 160.475 277.218 -160.2407 0.113 0.134 0.039 0.026 0.0051 0.046 0.023 2019 11 9 58796 159.241 276.588 -160.8634 0.099 0.127 0.039 0.026 0.0051 0.053 0.023 2019 11 10 58797 157.895 275.927 -161.5582 0.078 0.132 0.039 0.026 0.0051 0.045 0.023 2019 11 11 58798 156.727 275.260 -162.2553 0.057 0.129 0.039 0.026 0.0051 0.045 0.023 2019 11 12 58799 155.603 274.984 -162.9060 0.039 0.132 0.039 0.026 0.0051 0.046 0.023 2019 11 13 58800 154.311 275.077 -163.4446 0.033 0.163 0.039 0.026 0.0051 0.047 0.023 2019 11 14 58801 153.088 274.971 -163.9065 0.030 0.204 0.039 0.026 0.0050 0.046 0.022 2019 11 15 58802 152.205 275.025 -164.1833 0.025 0.242 0.039 0.026 0.0050 0.047 0.022 2019 11 16 58803 150.276 275.129 -164.4130 0.022 0.233 0.039 0.026 0.0050 0.039 0.022 2019 11 17 58804 147.608 274.524 -164.4598 0.050 0.201 0.055 0.038 0.0058 0.052 0.037 2019 11 18 58805 145.277 273.676 -164.5157 0.060 0.166 0.054 0.038 0.0059 0.052 0.037 2019 11 19 58806 143.300 273.119 -164.6587 0.070 0.130 0.054 0.038 0.0060 0.053 0.038 2019 11 20 58807 141.560 272.384 -165.0096 0.106 0.136 0.054 0.038 0.0061 0.054 0.038 2019 11 21 58808 139.742 271.778 -165.5837 0.150 0.152 0.054 0.038 0.0062 0.054 0.039 2019 11 22 58809 137.909 270.972 -166.3471 0.195 0.169 0.054 0.038 0.0063 0.055 0.040 2019 11 23 58810 135.882 270.504 -167.2096 0.167 0.185 0.054 0.038 0.0064 0.056 0.041 2019 11 24 58811 133.667 270.051 -168.0878 0.113 0.202 0.054 0.038 0.0065 0.056 0.041 2019 11 25 58812 131.857 269.490 -168.8571 0.059 0.218 0.054 0.038 0.0066 0.057 0.041 2019 11 26 58813 130.099 269.088 -169.4622 0.005 0.235 0.054 0.038 0.0067 0.057 0.042 2019 11 27 58814 128.685 269.058 -170.1032 0.017 0.223 0.054 0.039 0.0068 0.059 0.044 2019 11 28 58815 127.277 269.392 -170.3945 0.046 0.203 0.054 0.039 0.0070 0.060 0.046 2019 11 29 58816 126.048 269.597 -170.0077 0.076 0.184 0.055 0.039 0.0071 0.061 0.050 2019 11 30 58817 124.619 269.912 -170.0190 0.105 0.164 0.055 0.040 0.0073 0.062 0.053 2019 12 1 58818 122.986 270.445 -169.9998 0.135 0.145 0.055 0.040 0.0075 0.063 0.057 Preliminary extension 2019 12 2 58819 121.296 270.933 -170.0594 0.164 0.125 0.055 0.040 0.0076 0.065 0.062 2019 12 3 58820 119.050 271.376 -170.2066 0.194 0.105 0.056 0.041 0.0078 0.066 0.067 2019 12 4 58821 116.212 271.413 -170.4156 0.197 0.087 0.056 0.041 0.0079 0.067 0.071 2019 12 5 58822 113.382 271.300 -170.6904 0.194 0.069 0.056 0.042 0.0081 0.069 0.075 2019 12 6 58823 111.156 271.139 -171.0333 0.191 0.050 0.057 0.042 0.0082 0.070 0.080 2019 12 7 58824 109.444 271.058 -171.4420 0.000 0.000 0.057 0.043 0.0084 0.072 0.085 2019 12 8 58825 107.867 270.997 -171.8730 0.000 0.000 0.058 0.043 0.0086 0.073 0.089 2019 12 9 58826 106.735 270.889 -172.2689 0.000 0.000 0.059 0.044 0.0088 0.074 0.093 2019 12 10 58827 105.874 271.029 -172.5248 0.000 0.000 0.060 0.045 0.0090 0.076 0.097 2019 12 11 58828 105.243 271.013 -172.6045 0.000 0.000 0.061 0.046 0.0093 0.077 0.100 2019 12 12 58829 104.945 271.273 -172.5942 0.000 0.000 0.063 0.047 0.0096 0.078 0.104 2019 12 13 58830 104.884 271.932 -172.4553 0.000 0.000 0.065 0.049 0.0098 0.079 0.106 2019 12 14 58831 104.405 273.270 -172.2666 0.094 0.128 0.067 0.050 0.0101 0.500 0.500 2019 12 15 58832 103.203 274.135 -172.0938 0.094 0.117 0.044 0.031 0.0070 0.500 0.500 2019 12 16 58833 101.548 274.788 -171.9923 0.095 0.102 0.045 0.031 0.0071 0.500 0.500 2019 12 17 58834 99.299 275.016 -172.0266 0.101 0.090 0.046 0.032 0.0073 0.500 0.500 2019 12 18 58835 97.515 275.357 -172.2494 0.111 0.087 0.047 0.032 0.0075 0.500 0.500 2019 12 19 58836 95.739 275.639 -172.7045 0.120 0.092 0.048 0.033 0.0077 0.500 0.500 2019 12 20 58837 95.152 276.111 -173.3403 0.125 0.101 0.049 0.033 0.0080 0.500 0.500 2019 12 21 58838 94.601 276.410 -174.0223 0.122 0.111 0.050 0.034 0.0082 0.500 0.500 2019 12 22 58839 94.552 277.224 -174.7475 0.114 0.116 0.051 0.034 0.0084 0.500 0.500 2019 12 23 58840 93.234 278.362 -175.3382 0.104 0.116 0.052 0.035 0.0086 0.500 0.500 2019 12 24 58841 91.883 279.077 -175.7570 0.099 0.112 0.053 0.035 0.0088 0.500 0.500 2019 12 25 58842 90.107 279.559 -176.0199 0.100 0.107 0.053 0.036 0.0091 0.500 0.500 2019 12 26 58843 88.613 280.051 -176.1497 0.110 0.103 0.054 0.036 0.0094 0.500 0.500 2019 12 27 58844 86.731 280.707 -176.2064 0.126 0.101 0.055 0.037 0.0097 0.500 0.500 2019 12 28 58845 85.081 281.281 -176.2561 0.145 0.100 0.056 0.037 0.0100 0.500 0.500 2019 12 29 58846 82.680 281.676 -176.3548 0.165 0.095 0.057 0.038 0.0104 0.500 0.500 2019 12 30 58847 80.480 281.824 -176.5292 0.181 0.086 0.058 0.038 0.0108 0.500 0.500 2019 12 31 58848 77.785 281.860 -176.7847 0.191 0.070 0.060 0.039 0.0113 0.500 0.500 2020 1 1 58849 76.616 282.327 -177.1108 0.191 0.049 0.061 0.040 0.0117 0.500 0.500 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 11 2 58789 -113.263 -8.600 0.080 0.024 2019 11 3 58790 -113.024 -8.667 0.080 0.024 2019 11 4 58791 -112.871 -8.510 0.080 0.024 2019 11 5 58792 -112.737 -8.234 0.103 0.024 2019 11 6 58793 -112.604 -8.070 0.103 0.024 2019 11 7 58794 -112.509 -8.053 0.116 0.023 2019 11 8 58795 -112.464 -8.054 0.116 0.023 2019 11 9 58796 -112.442 -7.907 0.133 0.023 2019 11 10 58797 -112.425 -7.639 0.113 0.023 2019 11 11 58798 -112.440 -7.409 0.113 0.023 2019 11 12 58799 -112.532 -7.334 0.116 0.023 2019 11 13 58800 -112.617 -7.403 0.118 0.023 2019 11 14 58801 -112.580 -7.530 0.116 0.022 2019 11 15 58802 -112.406 -7.609 0.118 0.022 2019 11 16 58803 -112.208 -7.638 0.098 0.022 2019 11 17 58804 -112.006 -7.626 0.131 0.037 2019 11 18 58805 -111.849 -7.605 0.131 0.037 2019 11 19 58806 -111.550 -7.571 0.133 0.038 2019 11 20 58807 -111.061 -7.425 0.136 0.038 2019 11 21 58808 -110.649 -7.163 0.136 0.039 2019 11 22 58809 -110.573 -6.868 0.138 0.040 2019 11 23 58810 -111.033 -6.711 0.141 0.041 2019 11 24 58811 -111.661 -6.810 0.141 0.041 2019 11 25 58812 -112.075 -7.083 0.143 0.041 2019 11 26 58813 -112.159 -7.295 0.143 0.042 2019 11 27 58814 -111.869 -7.321 0.148 0.044 2019 11 28 58815 -111.507 -7.210 0.151 0.046 2019 11 29 58816 -111.184 -7.131 0.153 0.050 2019 11 30 58817 -110.891 -7.152 0.156 0.053 2019 12 1 58818 -110.619 -7.175 0.158 0.057 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 11 2 58789 -0.0229 0.0080 15.04106718266 0.00000000139 2019 11 3 58790 0.0031 0.0079 15.04106717813 0.00000000138 2019 11 4 58791 0.0618 0.0078 15.04106716791 0.00000000136 2019 11 5 58792 0.1031 0.0079 15.04106716072 0.00000000138 2019 11 6 58793 0.2318 0.0079 15.04106713832 0.00000000138 2019 11 7 58794 0.3988 0.0079 15.04106710924 0.00000000138 2019 11 8 58795 0.5640 0.0078 15.04106708049 0.00000000136 2019 11 9 58796 0.6676 0.0078 15.04106706245 0.00000000136 2019 11 10 58797 0.7108 0.0078 15.04106705493 0.00000000136 2019 11 11 58798 0.6808 0.0078 15.04106706015 0.00000000136 2019 11 12 58799 0.6010 0.0078 15.04106707404 0.00000000136 2019 11 13 58800 0.4930 0.0077 15.04106709285 0.00000000134 2019 11 14 58801 0.3636 0.0077 15.04106711537 0.00000000134 2019 11 15 58802 0.2698 0.0078 15.04106713170 0.00000000136 2019 11 16 58803 0.1729 0.0078 15.04106714857 0.00000000136 2019 11 17 58804 0.0225 0.0120 15.04106717475 0.00000000209 2019 11 18 58805 0.0723 0.0117 15.04106716608 0.00000000204 2019 11 19 58806 0.2219 0.0117 15.04106714004 0.00000000204 2019 11 20 58807 0.4549 0.0118 15.04106709948 0.00000000205 2019 11 21 58808 0.6919 0.0118 15.04106705822 0.00000000205 2019 11 22 58809 0.8474 0.0119 15.04106703115 0.00000000207 2019 11 23 58810 0.9011 0.0119 15.04106702180 0.00000000207 2019 11 24 58811 0.8678 0.0119 15.04106702760 0.00000000207 2019 11 25 58812 0.6997 0.0120 15.04106705686 0.00000000209 2019 11 26 58813 0.4411 0.0120 15.04106710188 0.00000000209 2019 11 27 58814 0.2132 0.0121 15.04106714156 0.00000000211 2019 11 28 58815 0.1093 0.0122 15.04106715964 0.00000000212 2019 11 29 58816 0.0542 0.0122 15.04106716923 0.00000000212 2019 11 30 58817 -0.0001 0.0123 15.04106717869 0.00000000214 2019 12 1 58818 0.0041 0.0123 15.04106717796 0.00000000214 4 - INFORMATION ON TIME SCALES TAI - UTC = 37 s. during period [58789-58818] No leap second introduced during period [58789-58818] 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/ 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 47 63 2 - 9 25 4 58795.27 to 58814.27 30 64 175 - 30 40 GSFC gsf2019a.eoxy 35 36 2 5 10 28 8 58792.21 to 58814.27 46 55 145 94 57 17 IAA iaa2007a.eops 31 38 2 - 10 27 7 58795.27 to 58814.27 66 65 156 - 47 41 USNO usn2019c.eoxy 27 31 1 - 11 30 8 58792.21 to 58814.27 42 54 148 - 57 33 IVS * ivs14r1X.eops 32 31 1 - 8 21 7 58792.21 to 58813.22 43 80 15 - 23 11 VLBI Intensive GSI * gsiint2c.eopi - - 6 - - - 9 58789.33 to 58817.33 - - 21 - - - BKG * bkgint14.eopi - - 13 - - - 36 58789.33 to 58817.33 - - 47 - - - GSFC * gsf2019a.eopi - - 7 - - - 38 58789.33 to 58817.33 - - 91 - - - IAA * iaa2019a.eopi - - 9 - - - 38 58789.33 to 58817.33 - - 105 - - - PUL pul2010a.eopi - - 8 - - - 31 58789.33 to 58817.33 - - 105 - - - USNO * usn2018b.eopi - - 7 - - - 30 58789.33 to 58817.33 - - 21 - - - GPS CODE COD*ERP_R 5 5 - 0 - - 29 58789.50 to 58817.50 40 28 - 14 - - JPL jpl*.erp 10 11 - 6 - - 29 58789.50 to 58817.50 34 34 - 16 - - GFZ gfz*.erp 4 4 - 1 - - 29 58789.50 to 58817.50 39 45 - 11 - - ESOC esa*.erp 8 8 - 3 - - 29 58789.50 to 58817.50 35 34 - 14 - - SIO sio*.erp siu*.erp 53 58 - 16 - - 29 58789.50 to 58817.50 48 39 - 16 - - EMR emr*.erp 4 3 - 1 - - 29 58789.50 to 58817.50 59 64 - 25 - - IAA gnss.res 0 0 - 0 - - 29 58789.50 to 58817.50 52 69 - 20 - - GRGS grg*.erp 60 60 - 0 - - 22 58789.50 to 58810.50 27 21 - 9 - - ASI asi*.erp 7 7 - 0 - - 29 58789.50 to 58817.50 41 40 - 49 - - MIT mit*.erp 12 12 - 1 - - 29 58789.50 to 58817.50 42 32 - 13 - - IGR * igs96p02.erp 15 15 - 2 - - 29 58789.50 to 58817.50 33 28 - 11 - - IGS * igs00p03.erp 4 3 - 0 - - 29 58789.50 to 58817.50 36 27 - 12 - - SLR MCC tg*.02 183 189 - 24 - - 30 58789.00 to 58818.00 121 108 - 154 - - IAA slr_v.dat 73 77 - 5 - - 29 58790.00 to 58818.00 141 281 - 21 - - ASI slr_oca*.eop 74 72 - 16 - - 29 58789.50 to 58817.50 203 149 - 47 - - ILRS * ilrsa.eop 44 41 - 6 - - 29 58789.50 to 58817.50 120 116 - 23 - - BULLETIN A NEOS mark3.out 19 21 4 - - - 30 58789.00 to 58818.00 40 38 80 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html