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.
Date | MJD | UTC-UTC(NIST) ns |
---|---|---|
May 25, 2023 | 60089 | -2.0 |
May 15, 2023 | 60079 | -2.2 |
May 5, 2023 | 60069 | -0.8 |
Apr. 25, 2023 | 60059 | 0.9 |
Apr. 15, 2023 | 60049 | 1.8 |
Apr. 5, 2023 | 60039 | 1.6 |
Mar. 26, 2023 | 60029 | 0.1 |
Mar. 16, 2023 | 60019 | -0.3 |
Mar. 6, 2023 | 60009 | -1.1 |
Feb. 24, 2023 | 59999 | -2.0 |
Feb. 14, 2023 | 59989 | -1.5 |
Feb. 4, 2023 | 59979 | 0.7 |
Jan. 25, 2023 | 59969 | 1.6 |
Jan. 15, 2023 | 59959 | 1.6 |
Jan. 5, 2023 | 59949 | 0.8 |