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NIST UTC 2014 Archive
UTC - UTC (NIST)
The deviation of UTC(NIST) from UTC has been less than +/-100 ns since July 6, 1994. The table below shows values of UTC - UTC(NIST) as supplied by the BIPM Circular T for the most recent period in which data are available.
UTC - UTC(NIST)Values (at 10-day intervals)
| Date | MJD | UTC-UTC(NIST) ns |
|---|---|---|
| 2014-12-28 | 57019 | 7.8 |
| 2014-12-18 | 57009 | 9.6 |
| 2014-12-08 | 56999 | 11.2 |
| 2014-11-28 | 56989 | 11.1 |
| 2014-11-18 | 56979 | 11.6 |
| 2014-11-08 | 56969 | 12.2 |
| 2014-10-29 | 56959 | 10.9 |
| 2014-10-19 | 56949 | 10.6 |
| 2014-10-09 | 56939 | 9.3 |
| 2014-09-29 | 56929 | 7.2 |
| 2014-09-19 | 56919 | 5.6 |
| 2014-09-09 | 56909 | 4.8 |
| 2014-08-30 | 56899 | 4.6 |
| 2014-08-20 | 56889 | 3.8 |
| 2014-08-10 | 56879 | 4.1 |
| 2014-07-31 | 56869 | 4.5 |
| 2014-07-21 | 56859 | 4.9 |
| 2014-07-11 | 56849 | 5.0 |
| 2014-07-01 | 56839 | 5.1 |
| 2014-06-21 | 56829 | 4.8 |
| 2014-06-11 | 56819 | 5.4 |
| 2014-06-01 | 56809 | 6.4 |
| 2014-05-22 | 56799 | 6.0 |
| 2014-05-12 | 56789 | 5.9 |
| 2014-05-02 | 56779 | 5.5 |
| 2014-04-22 | 56769 | 5.2 |
| 2014-04-12 | 56759 | 5.5 |
| 2014-04-02 | 56749 | 6.0 |
| 2014-03-23 | 56739 | 5.8 |
| 2014-03-13 | 56729 | 6.3 |
| 2014-03-03 | 56719 | 5.7 |
| 2014-02-21 | 56709 | 5.1 |
| 2014-02-11 | 56699 | 4.3 |
| 2014-02-01 | 56689 | 3.2 |
| 2014-01-22 | 56679 | 2.1 |
| 2014-01-12 | 56669 | 0.6 |
| 2014-01-02 | 56659 | -0.7 |
Created March 18, 2015, Updated October 7, 2020