Values of UTC-UTC(laboratory) for 1992. 0.0 denotes that no value is available. Unit is one microsecond. Example, for MJD = 48639, UTC-UTC(NPL) = 0.075 microseconds. Note that time steps may occur in the values of UTC-UTC(laboratory). The known steps are reported in the Annual Report of the BIPM Time Section. AOS APL AUS BEV CAO CH CRL CSAO DPT FTZ IEN IFAG IGMA INPL JATC KRIS LDS MSL NAOM NAOT NIM NIST NMC NPL NPLI NRC NRLM OMH ONBA ONRJ OP ORB PKNM PTB RC ROA SCL SNT SO SU TL TP TUG USNO VSL YUZM 48629 -1.493 -0.980 0.174 0.333 -2.093 1.223 2.507 -2.533 48629 -24.492 23.405 -1.066 1.430 -1.431 -1.738 0.318 0.210 48629 0.0 -1.341 -7.569 1.202 7.936 -0.754 0.108 0.034 48629 17.194 1.330-126.541 0.0 -37.212 0.0 -0.707 1.485 48629 0.727 3.256 -2.459 4.673 0.0 0.151 2.461 4.352 48629 1.947 -1.357 2.904 0.174 2.468 0.0 48639 -1.349 -0.930 0.142 -0.580 -9.316 1.233 2.499 -2.455 48639 -24.399 23.494 -1.033 1.415 -1.444 -1.882 0.216 0.064 48639 -20.659 -1.179 -7.395 1.194 7.934 -0.702 0.085 0.075 48639 18.033 1.282-133.639 0.0 -38.243 0.0 -0.763 1.436 48639 0.676 3.260 -2.544 4.591 0.0 0.175 2.328 4.270 48639 1.799 -1.237 3.226 0.142 2.383 0.0 48649 -1.801 -0.973 0.112 -1.537 -10.362 1.250 2.498 -2.311 48649 -24.298 23.683 -0.815 1.318 -1.497 -2.036 0.193 -0.037 48649 -21.619 -1.117 -7.193 1.180 7.872 -0.645 0.554 0.082 48649 18.847 1.235-140.917 0.0 -39.362 0.0 -0.767 1.507 48649 0.652 3.247 -2.654 4.490 0.0 0.192 2.354 4.183 48649 1.702 -1.143 3.591 0.112 2.324 0.0 48659 -1.693 -0.994 0.100 -2.629 -11.448 1.253 2.488 -2.227 48659 -24.203 23.772 -0.827 1.347 -1.501 -2.195 0.039 -0.175 48659 -22.654 -1.227 -7.030 1.170 7.822 -0.574 0.576 0.082 48659 20.602 1.134-148.386 2.616 -40.552 6.132 -0.809 1.426 48659 0.645 3.248 -2.622 4.396 0.0 0.182 2.232 4.100 48659 1.586 -1.109 3.921 0.100 2.257 0.0 48669 -1.689 -1.009 0.076 -3.633 -12.658 1.218 2.502 -2.145 48669 -24.074 23.900 -0.848 1.262 -1.518 -2.283 -0.085 -0.263 48669 -23.672 -1.246 -6.861 1.134 7.814 -0.508 0.624 0.046 48669 22.131 1.014-156.225 2.406 -41.610 5.379 -0.853 1.265 48669 0.717 3.244 -2.624 4.288 0.0 0.173 2.271 3.970 48669 1.465 -1.055 4.273 0.076 2.126 0.0 48679 -1.755 -1.031 0.057 -4.699 -13.298 1.190 2.485 -2.060 48679 -23.975 23.996 -0.847 1.245 -1.526 -2.270 -0.116 -0.348 48679 -24.610 -1.160 -6.711 1.093 7.749 -0.425 0.558 0.007 48679 23.312 0.894-164.301 2.368 -42.903 4.588 -0.888 1.305 48679 0.820 3.239 -2.552 4.158 0.0 0.196 2.201 3.830 48679 1.352 -0.634 4.577 0.057 2.073 0.0 48689 -1.845 -0.905 0.019 -5.712 -13.935 1.151 2.566 -1.986 48689 -23.867 24.045 -0.839 1.126 -1.561 -2.381 -0.271 -0.334 48689 -25.710 -1.321 -6.543 1.054 7.863 -0.349 1.132 -0.026 48689 24.335 0.763-172.566 2.378 -43.994 3.822 -0.929 1.114 48689 0.868 3.220 -2.609 4.034 0.0 0.086 2.150 3.819 48689 1.203 -0.431 -4.086 0.019 1.972 0.0 48699 -1.903 -0.801 -0.014 13.247 -14.476 1.138 2.550 -1.893 48699 -23.718 24.094 -0.856 0.880 -1.637 -2.916 -0.299 -0.312 48699 -26.594 -1.256 -6.371 1.013 7.926 -0.285 -0.351 -0.045 48699 25.587 0.621-181.645 3.354 -43.572 3.069 -0.903 1.064 48699 0.825 3.202 -2.999 3.932 0.0 0.125 2.254 3.704 48699 1.046 -0.637 -3.756 -0.014 1.863 0.0 48709 -1.697 -0.717 -0.046 12.120 -15.111 1.119 2.512 -1.704 48709 -23.620 24.188 -0.856 0.467 -1.695 -2.928 -0.271 -0.348 48709 -27.687 -1.336 -6.176 0.991 8.038 -0.227 -1.215 -0.063 48709 26.436 0.503-189.443 2.997 -44.380 2.333 -0.900 1.097 48709 0.798 3.188 -3.073 3.831 0.0 0.114 2.253 3.609 48709 1.010 -0.804 -3.438 -0.046 1.726 0.0 48719 -1.526 -0.638 -0.048 11.083 -15.831 1.127 2.549 -1.539 48719 -23.479 24.304 -0.811 -0.021 -1.704 -2.944 -0.273 -0.154 48719 -28.809 -1.476 -5.961 0.994 8.045 -0.148 -1.563 -0.052 48719 27.297 0.394 -0.223 0.0 -47.520 1.761 -0.883 0.954 48719 0.778 3.200 -3.143 3.770 0.0 0.055 2.100 3.523 48719 1.015 -0.749 -3.093 -0.048 1.616 0.0 48729 -1.198 -0.576 -0.066 10.056 -16.390 1.103 2.457 -1.406 48729 -23.389 24.374 -0.795 -0.145 -1.714 -2.978 -0.317 0.062 48729 -29.682 -1.502 -5.770 0.946 7.871 -0.096 0.138 -0.047 48729 28.760 0.290 -0.524 0.0 -48.948 1.231 -0.852 0.903 48729 0.779 3.190 -3.051 3.746 0.0 0.080 2.052 3.428 48729 1.036 -0.688 -2.755 -0.066 1.499 0.0 48739 -1.346 -0.498 -0.081 9.061 -16.813 1.082 2.434 -1.235 48739 -23.412 24.521 -0.757 -0.206 -1.737 -2.967 -0.200 0.320 48739 -30.725 -1.596 -5.562 0.912 7.587 -0.033 0.923 -0.002 48739 29.410 0.210 -0.818 2.307 -50.100 0.615 -0.820 0.878 48739 0.710 3.189 -3.053 3.686 0.0 0.127 1.879 3.344 48739 1.098 -0.655 -2.405 -0.081 1.453 0.0 48749 -0.669 -0.324 -0.088 7.946 -17.173 1.063 2.389 -1.008 48749 -23.254 24.643 -0.757 -0.217 -1.750 -2.925 0.149 0.459 48749 -31.603 -1.773 -5.364 0.889 7.395 0.011 1.932 0.028 48749 31.176 0.108 -1.132 0.0 -51.325 0.164 -0.800 0.861 48749 0.745 3.181 -3.044 3.619 0.0 0.153 2.025 3.244 48749 1.148 -0.563 -2.065 -0.088 1.391 0.0 48759 -1.200 -0.151 -0.077 6.898 -17.494 1.039 2.362 -0.875 48759 -23.046 24.742 -0.755 -0.201 -1.792 -2.859 0.405 0.484 48759 -32.789 -1.815 -5.150 0.854 7.383 0.041 2.634 0.056 48759 32.693 -0.374 -1.467 0.0 -52.370 -0.359 -0.832 0.775 48759 0.733 3.166 -3.162 3.515 0.0 0.166 1.865 3.146 48759 1.189 -0.459 -1.719 -0.077 1.312 0.0 48769 -1.362 0.035 -0.069 5.867 -17.911 0.975 2.311 -0.772 48769 -22.874 24.854 -0.738 -0.155 -1.816 -2.801 0.599 0.469 48769 -33.933 -2.064 -4.949 0.790 7.488 0.089 3.005 0.046 48769 34.214 -0.483 -1.541 0.0 -53.775 -1.025 -0.860 0.668 48769 0.698 3.146 -3.236 3.423 0.0 0.117 1.879 3.038 48769 1.218 -0.341 -1.364 -0.069 1.246 0.0 48779 -1.667 0.218 -0.058 4.886 -18.241 0.919 2.278 -0.631 48779 -22.712 24.939 -0.711 -0.045 -1.834 -2.685 0.630 0.465 48779 -34.808 -2.236 -4.710 0.729 7.450 0.131 3.490 0.025 48779 0.0 -0.589 -1.586 0.0 -54.941 -1.503 -0.878 0.456 48779 0.671 3.123 -3.252 3.376 0.0 0.124 1.770 2.930 48779 1.262 -0.259 -1.037 -0.058 1.142 0.0 48789 -1.434 0.637 -0.049 3.904 -18.600 0.873 2.247 -0.671 48789 -22.515 25.009 -0.687 0.083 -1.847 -2.519 0.428 0.455 48789 -35.869 -2.423 -4.484 0.667 7.382 0.139 4.892 0.013 48789 0.0 -0.694 -1.685 0.0 -56.122 -2.024 -0.880 0.516 48789 0.779 3.095 -3.288 3.313 0.0 0.115 1.842 2.816 48789 1.253 -0.302 -0.722 -0.049 1.067 0.0 48799 -1.424 0.863 -0.077 2.889 -19.007 0.787 2.202 -0.659 48799 -22.367 25.366 -0.689 0.244 -1.908 -2.405 0.407 0.466 48799 -37.095 -2.595 -4.266 0.597 7.663 0.094 5.589 -0.015 48799 0.0 -0.431 -1.810 0.0 -57.225 -2.592 -0.911 0.562 48799 0.813 3.046 -3.373 3.285 0.0 0.070 1.886 2.679 48799 1.237 -0.327 -0.426 -0.077 0.952 0.0 48809 -1.883 1.280 -0.084 2.003 -19.410 0.704 2.206 -0.636 48809 -22.089 25.415 -0.639 0.478 -1.922 -2.236 0.362 0.564 48809 -38.143 -2.692 -4.017 0.557 7.718 0.075 0.0 -0.024 48809 0.0 -0.505 -2.280 0.0 -58.623 -3.000 -0.833 0.327 48809 0.922 3.021 -3.277 3.283 -0.716 0.047 1.956 2.567 48809 1.252 -0.324 -0.112 -0.084 0.865 0.0 48819 -2.096 1.735 -0.115 0.966 -19.859 0.612 2.210 -0.674 48819 -21.912 0.0 -0.546 0.714 -1.962 -2.046 0.200 0.691 48819 -39.201 -2.827 -3.791 0.497 7.602 0.032 0.0 -0.029 48819 0.0 -0.580 -2.737 0.0 -59.730 -3.444 -0.799 0.352 48819 1.039 2.996 -3.349 3.313 -2.160 0.027 2.042 2.457 48819 1.261 -0.333 0.229 -0.115 0.752 0.0 48829 -2.788 2.136 -0.135 -0.024 -20.340 0.541 2.235 -0.631 48829 -21.763 0.0 -0.483 1.033 -1.959 -1.849 0.208 0.823 48829 -40.240 -2.741 -3.548 0.470 7.539 -0.016 0.0 -0.047 48829 0.0 -0.661 -3.176 0.878 -60.625 -3.731 -0.800 0.447 48829 1.155 2.965 -3.273 3.311 -3.559 0.052 1.892 2.334 48829 1.316 -0.326 0.530 -0.135 0.702 0.0 48839 -3.131 -0.025 -0.141 -1.118 -20.834 0.470 2.217 -0.549 48839 -21.614 0.0 -0.399 1.432 -1.952 -1.661 0.352 0.948 48839 -41.348 -2.822 -3.313 0.385 7.443 -0.044 0.0 -0.050 48839 0.0 -0.716 -3.660 0.886 -61.248 -4.186 -0.784 0.469 48839 1.279 2.956 -3.398 3.359 -5.011 0.077 1.941 2.230 48839 1.233 -0.322 0.886 -0.141 0.660 0.0 48849 -3.010 -0.134 -0.153 -2.239 -21.354 0.404 2.236 -0.479 48849 -21.545 0.0 -0.312 1.905 -1.947 -1.466 0.294 1.037 48849 -42.446 -2.841 -3.068 0.335 7.410 -0.089 1.271 -0.059 48849 0.0 -0.771 -4.153 0.0 -62.183 -4.526 -0.749 0.079 48849 1.425 2.938 -3.420 3.362 -6.465 0.096 1.931 2.130 48849 1.216 -0.350 1.229 -0.153 0.669 0.0 48859 -2.351 -0.159 -0.164 -3.164 -21.867 0.346 2.251 -0.467 48859 -21.552 0.0 -0.254 2.292 -1.946 -1.258 0.262 0.0 48859 0.0 -2.994 -2.796 0.264 7.395 -0.135 1.880 -0.056 48859 0.0 -0.819 -4.614 0.0 -63.104 -4.685 -0.699 -0.004 48859 1.544 2.922 -3.315 3.353 -7.967 0.076 2.028 2.027 48859 1.219 -0.401 1.549 -0.164 0.621 0.0 48869 -1.422 -0.197 -0.173 -3.953 -22.284 0.263 2.244 -0.428 48869 -21.472 0.0 -0.203 2.685 -1.940 -1.105 0.290 0.0 48869 8.458 -3.198 -2.541 0.164 7.347 -0.167 2.586 -0.051 48869 0.0 -0.875 -5.126 0.0 -64.238 -4.042 -0.660 -0.048 48869 1.470 2.910 -3.309 3.340 -9.439 0.095 1.862 1.925 48869 1.175 -0.412 1.858 -0.173 0.539 0.0 48879 -0.328 -0.214 -0.157 -4.991 -22.633 0.202 2.260 -0.495 48879 -21.246 0.0 -0.156 2.880 -1.916 -0.982 0.105 0.0 48879 7.503 -3.256 -2.271 0.138 7.325 -0.189 3.315 -0.032 48879 0.0 -0.917 -5.609 0.0 -65.154 -3.295 -0.609 0.022 48879 1.431 2.903 -3.039 3.326 -10.894 0.073 1.589 1.826 48879 1.144 -0.418 2.193 -0.157 0.448 0.0 48889 0.992 -0.254 -0.140 -6.129 -23.047 0.118 2.265 -0.497 48889 -20.982 0.0 -0.126 3.078 -1.872 -0.907 -0.028 0.0 48889 6.543 -3.326 -2.006 0.122 7.362 -0.219 1.843 -0.029 48889 40.603 -0.939 -6.146 0.0 -65.875 -2.267 -0.589 -0.059 48889 1.401 2.888 -3.078 3.326 -12.274 0.020 1.553 1.720 48889 1.113 -0.451 2.457 -0.140 0.391 0.0 48899 1.684 -0.298 -0.103 -7.207 -23.457 0.054 2.284 -0.526 48899 -20.720 0.0 -0.070 3.290 -1.764 -0.839 -0.240 0.0 48899 5.640 -3.446 -1.751 0.119 7.324 -0.250 -1.713 -0.011 48899 40.638 -0.812 -6.752 0.0 -66.796 -1.530 -0.584 -0.023 48899 1.345 2.870 -3.371 3.382 -13.660 -0.104 1.607 1.611 48899 1.018 -0.514 2.744 -0.103 0.273 0.0 48909 1.292 -0.362 -0.075 -8.352 -23.843 -0.049 2.299 -0.490 48909 -20.358 0.0 -0.046 3.523 -1.678 -0.759 -0.324 0.0 48909 4.625 -3.594 -1.501 0.125 7.293 -0.275 -2.830 -0.003 48909 41.571 -0.681 -7.338 0.0 -67.441 -1.085 -0.619 0.023 48909 1.290 2.854 -3.436 3.382 -14.972 -0.208 1.857 1.504 48909 0.916 -0.587 3.060 -0.075 0.170 0.0 48919 1.295 -0.362 -0.058 -9.477 -24.201 -0.080 2.317 -0.513 48919 -20.042 0.0 -0.023 3.614 -1.614 -0.689 -0.524 0.0 48919 3.735 -3.720 -1.246 0.050 7.338 -0.295 -1.610 0.006 48919 -8.450 -0.541 -7.926 0.0 -66.309 -1.011 -0.679 0.154 48919 1.119 2.835 -3.731 3.410 -16.348 -0.316 1.672 1.398 48919 0.888 -0.623 3.349 -0.058 0.025 0.0 48929 1.497 -0.299 -0.045 9.446 -24.596 -0.074 2.324 -0.518 48929 -19.783 0.0 0.006 3.592 -1.588 -0.630 -0.652 -0.103 48929 7.422 -3.691 -1.006 -0.054 7.941 -0.313 0.0 0.037 48929 -8.325 -0.375 -8.499 0.0 -67.070 -0.507 -0.705 0.117 48929 0.909 2.830 -3.618 3.444 -17.831 -0.418 1.643 1.299 48929 0.902 -0.679 3.659 -0.045 -0.093 0.0 48939 1.362 -0.359 -0.040 8.258 -24.971 -0.106 2.324 -0.472 48939 -19.512 0.0 0.013 3.578 -1.605 -0.598 -0.777 -0.132 48939 5.972 -3.823 -0.805 -0.178 0.0 -0.327 0.0 0.054 48939 -8.424 -0.225 -9.092 0.0 -68.211 -0.819 -0.776 0.036 48939 0.699 2.815 -3.884 3.490 -19.329 -0.420 1.736 1.195 48939 0.777 -0.772 3.944 -0.040 -0.176 0.0 48949 1.333 -0.298 -0.018 7.044 -25.280 -0.124 2.352 -0.473 48949 -19.343 0.0 0.056 3.526 -1.557 -0.540 -0.974 -0.093 48949 4.770 -3.795 -0.555 -0.276 0.0 -0.320 1.812 0.089 48949 -8.522 -0.065 -9.651 0.0 -69.377 -1.179 -0.792 0.031 48949 0.489 2.819 -3.678 3.544 -20.859 -0.322 1.653 1.106 48949 0.701 -0.824 4.275 -0.018 -0.299 0.0 48959 1.241 -0.283 -0.016 5.838 -25.694 -0.165 2.366 -0.481 48959 -19.235 0.0 0.066 3.475 -1.667 -0.478 -1.172 -0.102 48959 3.381 -3.772 -0.339 -0.405 7.478 -0.324 0.990 0.117 48959 -8.391 0.131 -10.227 0.0 -69.789 -1.566 -0.843 0.001 48959 0.335 2.822 -4.067 3.610 -22.394 -0.303 2.033 1.011 48959 0.661 -0.852 1.168 -0.016 -0.370 0.0 48969 1.280 -0.241 -0.017 4.701 -26.084 -0.172 2.378 -0.472 48969 -19.078 0.0 0.096 3.457 -1.609 -0.438 -1.406 -0.181 48969 2.117 -3.726 -0.127 -0.519 7.326 -0.317 0.105 0.151 48969 -8.114 0.289 -10.957 0.0 -70.478 -1.765 -0.918 0.037 48969 0.189 2.831 -4.055 3.568 -23.995 -0.279 2.028 0.927 48969 0.575 -0.869 1.183 -0.017 -0.429 0.0 48979 0.883 -0.212 -0.022 3.823 -26.336 -0.202 2.400 -0.504 48979 -19.058 0.0 0.123 3.389 -1.640 -0.433 -1.670 -0.288 48979 0.800 -3.829 0.060 -0.640 7.607 -0.310 -0.305 0.185 48979 -7.909 0.516 -11.662 0.0 -71.795 -1.644 -0.839 0.031 48979 0.128 2.828 -3.931 3.497 -25.610 -0.300 2.102 0.828 48979 0.503 -0.916 1.187 -0.022 -0.397 0.0