Values of UTC-UTC(laboratory) for 1990. 0.0 denotes that no value is available. Unit is one microsecond. Example, for MJD = 47929, UTC-UTC(PTB) = 3.766 microseconds. AOS APL ASMW AUS BEV CAO CH CRL CSAO DPT FTZ IEN IFAG IGMA INPL JATC KSRI LDS NAOM NIM NIST NPL NPLI NRC NRLM OMH ONRJ OP ORB PEL PKNM PTB RC ROA SO STA SU TAO TL TP TUG USNO VSL YUZM ZIPE 47899 -2.100 0.104 0.269 -1.107 0.0 12.952 -1.098 -0.764 47899 -3.387 -17.922 16.438 -0.356 0.816 9.304 149.095 -10.606 47899 -8.091 0.0 -0.711 9.331 0.218 -2.185 -20.086 -0.789 47899 -35.517 1.108 11.135 -0.218 5.046 0.0 -1.918 3.789 47899 -2.094 9.875 3.866 0.334 11.306 -4.866 1.161 1.659 47899 4.699 -1.107 2.300 18.388 0.259 47909 -0.876 0.120 0.145 -1.212 0.0 13.183 -1.153 -0.704 47909 -3.512 -18.246 16.437 -0.446 0.608 9.362 150.702 -10.925 47909 -7.857 0.0 -0.911 9.360 0.263 -2.199 -20.611 -0.762 47909 -34.711 0.501 11.364 -0.243 5.086 0.0 -2.587 3.785 47909 -1.934 9.827 3.960 0.335 11.192 -4.922 0.902 1.537 47909 -4.035 -1.212 2.369 17.831 0.155 47919 0.670 0.270 -0.068 -1.275 0.0 13.505 -1.195 -0.662 47919 -3.687 -18.563 16.424 -0.551 0.473 9.501 152.284 -11.213 47919 -7.817 0.0 -1.174 9.314 0.314 -2.250 -21.154 -0.711 47919 -33.929 -0.711 11.702 -0.295 5.122 1.719 -2.897 3.732 47919 -1.797 9.779 4.008 0.316 11.140 -4.950 0.826 1.451 47919 -3.772 -1.275 2.417 17.579 0.022 47929 1.551 0.382 -0.254 -1.309 0.0 0.0 -1.146 -0.635 47929 -4.161 -18.895 16.365 -0.676 0.467 9.423 153.837 -11.581 47929 -7.641 0.0 -1.951 9.268 0.346 -2.298 -21.660 -0.677 47929 -33.232 0.0 11.892 -0.326 5.167 0.0 -3.250 3.766 47929 -1.818 9.656 4.096 0.291 11.000 -4.979 1.021 1.328 47929 -3.517 -1.309 2.458 17.617 -0.034 47939 1.112 0.469 -0.316 -1.348 0.0 10.437 -1.054 -0.611 47939 -4.523 -19.193 16.310 -0.825 0.374 9.397 155.677 -12.027 47939 -52.859 0.0 -2.186 9.194 0.352 -2.307 -22.218 -0.643 47939 -32.531 0.0 11.998 -0.390 5.227 0.0 -3.246 3.774 47939 -1.907 9.619 4.022 0.282 10.792 -5.011 1.269 0.966 47939 -3.318 -1.348 2.436 17.183 -0.066 47949 1.066 0.545 -0.308 -1.343 -10.105 11.931 -0.967 -0.585 47949 -4.756 -19.456 16.338 -0.962 0.329 9.404 157.348 -12.405 47949 -53.877 0.0 -2.413 9.010 0.374 -2.295 -22.794 -0.599 47949 -31.990 0.0 11.954 -0.467 5.332 0.0 -3.513 3.752 47949 -2.171 9.586 3.854 0.304 10.809 -5.063 1.531 0.979 47949 -3.138 -1.343 2.492 17.164 -0.198 47959 0.462 0.681 -0.273 -1.315 -10.312 12.155 -0.882 -0.533 47959 -5.019 -19.750 16.486 -0.955 -1.672 9.352 159.096 -12.847 47959 -54.790 0.0 -2.588 9.041 0.403 -2.325 -23.338 -0.555 47959 -31.507 1.133 12.008 -0.526 5.452 0.0 -3.968 3.737 47959 -2.216 9.557 3.864 0.288 10.826 -4.910 1.727 0.712 47959 -2.918 -1.315 2.526 17.109 -0.373 47969 -0.407 0.799 -0.207 -1.276 -10.645 10.590 -0.790 -0.502 47969 -5.352 -19.972 16.469 -0.926 -1.678 9.460 161.040 -13.324 47969 -55.645 0.0 -2.794 9.023 0.439 -2.285 -23.944 -0.466 47969 -30.960 1.217 11.955 -0.581 5.607 0.0 -4.652 3.733 47969 -2.305 9.453 3.902 0.236 10.683 -4.741 1.902 0.702 47969 -2.669 -1.276 2.602 16.913 -0.377 47979 -0.943 0.955 -0.097 -1.217 8.597 9.627 -0.697 -0.461 47979 -5.637 -20.184 16.413 -0.905 -1.544 9.412 163.093 -13.787 47979 -56.506 0.0 -3.020 8.983 0.460 -2.294 -24.469 -0.338 47979 -30.490 1.188 11.853 -0.654 5.739 0.0 -5.301 3.713 47979 -2.619 9.280 3.831 0.204 10.703 -4.551 2.099 0.793 47979 -2.392 -1.217 2.669 17.072 -0.237 47989 -1.555 1.098 0.019 -1.162 8.186 8.902 -0.621 -0.416 47989 -5.967 -20.447 16.447 -0.896 -1.431 9.404 165.194 -14.377 47989 -57.326 0.0 -3.282 8.998 0.471 -2.345 -24.981 -0.222 47989 -30.050 1.318 11.634 -0.683 5.945 0.0 -5.795 3.699 47989 -2.825 9.237 3.829 0.134 10.726 -4.345 2.313 0.762 47989 -2.117 -1.162 2.693 17.126 -0.081 47999 -2.137 1.244 0.202 -1.063 7.581 0.0 -0.524 -0.363 47999 -6.133 -20.671 16.434 -0.905 -1.324 9.436 167.348 -14.990 47999 -58.203 0.0 -3.528 9.017 0.502 -2.356 -25.459 -0.041 47999 -29.466 1.387 0.0 -0.666 6.175 0.0 -6.384 3.712 47999 -2.995 9.100 3.754 0.041 10.695 -4.194 2.181 0.564 47999 -1.854 -1.063 2.726 16.411 0.052 48009 -2.666 1.297 0.280 -1.010 7.102 8.542 -0.449 -0.323 48009 -6.395 -20.834 16.458 -0.905 -1.196 9.453 169.555 -15.470 48009 -59.045 0.0 -3.763 8.985 0.508 -2.342 -26.040 0.146 48009 -28.795 1.620 11.702 -0.650 6.370 0.0 -6.845 3.700 48009 -3.110 9.048 3.768 -0.017 10.388 -4.013 2.362 0.733 48009 -1.599 -1.010 2.722 16.186 0.030 48019 -3.339 0.458 0.265 -0.936 6.429 8.290 -0.373 -0.254 48019 -6.651 -20.982 16.437 -0.905 -1.104 9.491 171.637 -16.074 48019 -59.887 0.0 -3.970 8.872 0.501 -2.362 0.0 0.353 48019 -28.215 1.283 11.654 -0.655 6.565 0.0 -7.315 3.695 48019 -3.412 8.921 3.725 -0.060 10.158 -3.831 2.511 -0.042 48019 -1.323 -0.936 2.748 15.801 0.045 48029 -3.944 0.476 0.044 -0.853 6.176 8.804 -0.286 -0.173 48029 -6.680 -21.066 16.382 -0.908 -1.081 9.512 173.731 -16.557 48029 -60.637 0.0 -4.093 8.898 0.491 -2.407 -28.802 0.645 48029 -27.680 1.333 11.804 -0.642 6.749 0.0 -6.977 3.704 48029 -3.525 8.888 3.613 -0.108 10.073 -3.625 2.698 -0.232 48029 -1.085 -0.853 2.741 15.966 -0.006 48039 -4.593 0.494 -0.146 -0.778 5.749 8.606 -0.198 -0.099 48039 -6.881 -21.173 16.430 -0.918 -0.977 9.467 175.756 -17.236 48039 -61.381 0.0 -4.229 9.189 0.465 -2.482 -29.246 0.841 48039 -27.181 1.471 12.005 -0.581 6.975 0.0 -6.586 3.714 48039 -3.618 8.861 3.687 -0.538 10.112 -3.401 2.890 0.258 48039 -0.840 -0.778 2.764 16.422 -0.126 48049 -6.015 0.504 -0.182 -0.707 4.393 8.231 -0.116 -0.027 48049 -7.090 -21.183 16.456 -0.904 -0.966 9.444 177.804 -17.847 48049 -62.272 0.0 -4.283 9.400 0.439 -2.501 -29.405 0.937 48049 -26.671 1.904 12.242 -0.540 7.257 0.0 -6.231 3.708 48049 -3.442 8.779 3.637 -0.569 10.111 -3.162 3.075 0.519 48049 -0.556 -0.707 2.803 16.631 -0.172 48059 -7.077 0.398 -0.135 -0.655 3.778 8.013 -0.015 0.046 48059 -7.362 -21.223 16.435 -0.863 -0.933 9.489 179.878 -18.501 48059 -63.147 0.0 -4.274 9.428 0.412 -2.455 -29.572 1.017 48059 -25.974 1.711 12.368 -0.496 7.477 0.0 -5.719 3.715 48059 -3.363 8.707 3.458 -0.486 10.111 -2.960 3.274 0.136 48059 -0.272 -0.655 2.833 17.178 -0.285 48069 -8.472 0.354 -0.139 -0.620 3.158 7.688 0.024 0.099 48069 -7.487 -21.271 16.557 -0.857 -0.735 9.495 182.187 -19.045 48069 -64.057 0.0 -4.337 9.438 0.356 -2.333 -29.552 1.150 48069 -25.365 1.837 12.313 -0.479 7.685 0.0 -5.486 3.701 48069 -3.367 8.600 3.343 -0.412 9.930 -2.774 3.485 -0.302 48069 0.004 -0.620 2.874 17.852 -0.269 48079 -10.018 0.481 -0.379 -0.572 2.525 7.363 0.044 0.147 48079 -7.615 -21.279 16.567 -0.833 -0.602 9.393 0.0 -19.264 48079 -64.961 0.0 -4.427 9.439 0.311 -2.146 -29.470 1.268 48079 -24.758 1.370 12.323 -0.419 7.897 0.0 -5.186 3.711 48079 -3.251 8.506 3.402 -0.299 10.006 -2.579 3.722 -0.980 48079 0.282 -0.572 2.901 18.543 -0.289 48089 -11.412 0.315 -0.429 -0.536 2.641 7.063 0.052 0.208 48089 -7.671 -21.336 16.585 -0.822 -0.312 9.307 0.0 -19.297 48089 -65.804 0.0 -4.497 9.458 0.250 -1.942 -29.354 1.332 48089 -24.183 1.196 12.395 -0.386 8.106 0.0 -4.740 3.711 48089 -3.446 8.388 3.362 -0.187 10.025 -2.378 4.000 -0.697 48089 0.482 -0.536 2.977 19.344 -0.179 48099 -12.718 0.169 -0.281 -0.505 0.0 6.768 0.076 0.284 48099 -7.756 -21.362 16.562 -0.775 0.034 9.334 0.0 -19.359 48099 -66.664 0.0 -4.520 9.471 0.183 -1.755 -29.014 1.411 48099 -23.696 1.270 12.268 -0.394 8.350 0.0 -4.102 3.719 48099 -3.423 8.292 3.339 0.077 9.855 -2.152 4.298 -0.222 48099 0.739 -0.505 3.125 20.063 0.019 48109 5.557 0.182 -0.156 -0.468 0.0 6.521 0.082 0.364 48109 -7.935 -21.456 16.566 -0.687 0.506 9.410 5.322 -19.373 48109 -67.488 0.0 -4.555 9.635 0.110 -1.516 -28.805 1.495 48109 -23.242 1.350 11.794 -0.408 8.629 0.0 -3.526 3.724 48109 -3.432 8.195 3.305 0.268 9.749 -1.937 4.506 -0.038 48109 0.998 -0.468 3.304 25.922 0.154 48119 3.779 -0.034 -0.011 -0.423 0.0 6.246 0.105 0.435 48119 -8.034 -21.531 16.613 -0.529 0.762 9.415 4.167 -19.377 48119 -68.346 -8.430 -4.591 9.613 0.036 -1.379 -28.522 1.352 48119 -22.863 1.462 11.484 -0.427 8.858 0.0 -3.152 3.729 48119 -3.419 8.075 3.415 0.462 9.673 -1.723 4.606 0.239 48119 1.244 -0.423 3.425 26.767 0.299 48129 1.970 -0.128 0.028 -0.382 0.0 5.676 0.137 0.465 48129 -7.915 -21.581 16.613 -0.360 0.960 9.414 3.018 -19.252 48129 -69.200 -9.796 -4.684 9.478 -0.040 -1.213 0.0 1.201 48129 -22.471 1.589 11.215 -0.415 9.097 0.0 -2.609 3.748 48129 -3.467 7.963 3.421 0.559 9.518 -1.563 4.476 0.228 48129 1.505 -0.382 3.528 27.226 0.318 48139 1.104 -0.222 0.040 -0.336 0.0 5.295 0.166 0.506 48139 -8.082 -21.597 16.576 -0.225 1.071 9.414 1.863 -19.261 48139 -70.048 -11.167 -4.779 9.137 -0.101 -1.020 -29.028 1.060 48139 -22.188 1.614 10.893 -0.428 9.339 0.0 -1.716 3.740 48139 -3.354 7.845 3.187 0.537 9.164 -1.354 4.318 0.090 48139 1.756 -0.336 3.645 27.787 0.340 48149 0.051 -0.289 -0.017 -0.302 0.0 4.758 0.200 0.542 48149 -7.886 -21.745 16.685 -0.087 1.144 9.399 0.695 -18.960 48149 -70.900 -12.553 -4.917 9.087 -0.167 -0.930 -29.857 0.930 48149 -22.049 1.423 10.635 -0.431 9.549 0.0 -0.952 3.743 48149 -3.348 7.759 3.208 0.298 9.197 -1.180 4.135 0.041 48149 1.971 -0.302 3.713 27.971 0.273 48159 -1.362 -0.314 -0.088 -0.258 3.799 4.204 0.241 0.606 48159 -7.634 -21.837 16.686 0.055 1.392 9.392 -0.463 -18.296 48159 -71.783 -13.987 -4.996 9.168 -0.217 -0.925 -30.424 0.845 48159 -21.914 1.469 10.207 -0.406 9.807 0.0 -0.278 3.732 48159 -3.094 7.728 3.063 0.107 9.024 -0.993 3.964 0.279 48159 2.214 -0.258 3.721 28.105 0.012 48169 -2.802 -0.351 0.0 -0.233 3.011 3.926 0.270 0.677 48169 -7.352 0.0 16.860 0.198 1.547 9.419 -1.188 -18.335 48169 -72.497 -15.407 -5.110 8.911 -0.260 -0.946 -31.954 0.783 48169 -21.828 0.0 9.825 -0.407 10.096 0.0 0.451 3.731 48169 -3.124 7.771 2.982 -0.117 9.009 -0.814 3.798 0.396 48169 2.462 -0.233 3.779 28.457 0.061 48179 -4.309 -0.400 0.0 -0.181 2.263 3.502 0.284 0.762 48179 -7.199 0.0 17.050 0.345 1.848 9.442 -1.929 -18.227 48179 -73.384 -16.875 -5.261 8.620 -0.288 -0.885 -31.807 0.700 48179 -21.766 1.244 9.784 -0.364 10.353 0.0 1.238 3.724 48179 -3.249 7.854 2.784 -0.374 9.002 -0.603 3.632 0.636 48179 2.709 -0.181 3.797 28.648 0.104 48189 -5.795 -0.440 0.0 -0.121 1.485 3.156 0.336 0.856 48189 -7.132 -22.142 17.195 0.496 1.960 9.530 -2.674 -18.225 48189 -74.280 -18.278 -5.427 8.390 -0.314 -0.732 -31.737 0.659 48189 -21.648 0.0 9.839 -0.302 10.646 0.0 2.086 3.753 48189 -3.437 7.911 2.817 -0.579 8.897 -0.400 3.499 0.990 48189 2.962 -0.121 3.838 28.638 0.083 48199 -7.297 -0.466 0.0 -0.076 0.770 2.815 0.369 0.938 48199 -6.920 -22.318 17.378 0.625 2.168 9.658 -3.481 -18.199 48199 -75.194 -19.821 -5.543 8.547 -0.363 -0.716 -31.727 0.621 48199 -21.632 0.940 9.865 -0.263 10.952 0.0 2.712 3.731 48199 -3.452 7.933 2.651 -0.709 8.763 -0.190 3.264 1.387 48199 3.240 -0.076 3.801 28.687 0.091 48209 -8.916 -0.491 0.0 -0.021 0.100 2.463 0.386 1.030 48209 -6.715 -22.490 17.530 0.744 2.253 9.827 -4.291 -18.242 48209 -76.114 -21.346 -5.632 8.464 -0.409 -0.763 -31.698 0.591 48209 -21.713 1.531 9.985 -0.228 11.264 0.0 3.247 3.716 48209 -3.551 7.952 2.638 -0.635 8.714 0.029 2.927 1.527 48209 3.484 -0.021 3.899 28.691 0.086 48219 -11.035 -0.538 0.0 0.024 -0.442 2.266 0.426 1.130 48219 -6.506 -22.655 17.738 0.856 2.293 9.968 -4.535 -18.349 48219 -76.996 -22.840 -5.626 7.976 -0.466 -0.725 -31.506 0.490 48219 -21.711 1.685 9.991 -0.204 11.543 0.0 3.869 3.699 48219 -3.410 7.985 2.602 -0.546 8.536 0.268 2.681 1.470 48219 3.763 0.024 3.911 28.334 -0.101 48229 -12.345 -0.544 0.0 0.068 -1.077 1.981 0.484 1.219 48229 -6.401 -22.835 17.926 0.788 2.525 10.160 -5.510 -18.640 48229 -77.906 -24.364 -5.716 7.656 -0.498 -0.789 -31.233 0.522 48229 -21.775 2.080 9.765 -0.194 11.838 0.0 4.376 3.685 48229 -3.442 7.997 2.352 -0.464 8.264 0.504 2.488 1.388 48229 4.029 0.068 3.945 28.220 -0.025 48239 6.162 -0.615 0.0 0.090 -1.550 1.767 0.539 1.292 48239 -6.317 -23.069 18.124 0.669 2.561 10.179 0.0 -18.816 48239 -78.832 -25.866 -5.826 7.791 -0.543 -0.899 -30.983 0.611 48239 -21.902 2.333 9.611 -0.230 12.153 0.0 4.788 3.653 48239 -3.276 7.963 2.299 -0.388 8.204 0.728 2.244 1.397 48239 4.275 0.090 3.985 27.816 0.023 48249 4.664 -0.657 0.0 0.108 -2.381 0.0 0.616 1.365 48249 -6.245 -23.291 18.327 0.555 2.612 10.312 0.0 -19.149 48249 -79.771 -27.370 -5.907 7.511 -0.576 -1.008 -30.569 0.646 48249 -22.287 2.267 0.0 -0.257 12.574 0.0 5.414 3.658 48249 -3.134 7.912 2.079 -0.306 8.147 0.751 2.016 1.339 48249 -4.442 0.108 4.056 27.594 0.028