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NIST UTC 2011 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 |
|---|---|---|
| 2011-12-24 | 55919 | 5.8 |
| 2011-12-14 | 55909 | 5.6 |
| 2011-12-04 | 55899 | 5.0 |
| 2011-11-24 | 55889 | 3.0 |
| 2011-11-14 | 55879 | 4.4 |
| 2011-11-04 | 55869 | 6.5 |
| 2011-10-25 | 55859 | 8.5 |
| 2011-10-15 | 55849 | 9.6 |
| 2011-10-05 | 55839 | 10.8 |
| 2011-09-25 | 55829 | 10.6 |
| 2011-09-15 | 55819 | 10.3 |
| 2011-09-05 | 55809 | 9.3 |
| 2011-08-26 | 55799 | 8.8 |
| 2011-08-16 | 55789 | 6.9 |
| 2011-08-06 | 55779 | 5.9 |
| 2011-07-27 | 55769 | 4.1 |
| 2011-07-17 | 55759 | 4.3 |
| 2011-07-07 | 55749 | 2.9 |
| 2011-06-27 | 55739 | 2.1 |
| 2011-06-17 | 55729 | 3.4 |
| 2011-06-07 | 55719 | 4.6 |
| 2011-05-28 | 55709 | 4.8 |
| 2011-05-18 | 55699 | 6.5 |
| 2011-05-08 | 55689 | 7.9 |
| 2011-04-28 | 55679 | 8.6 |
| 2011-04-18 | 55669 | 10.3 |
| 2011-04-08 | 55659 | 12.0 |
| 2011-03-29 | 55649 | 10.8 |
| 2011-03-19 | 55639 | 10.3 |
| 2011-03-09 | 55629 | 9.5 |
| 2011-02-27 | 55619 | 9.4 |
| 2011-02-17 | 55609 | 9.8 |
| 2011-02-07 | 55599 | 10.2 |
| 2011-01-28 | 55589 | 9.1 |
| 2011-01-18 | 55579 | 9.1 |
| 2011-01-08 | 55569 | 8.2 |
Created March 1, 2012, Updated October 7, 2020