TP Data Published by BIPM in 2006

Coordinated Universal Time UTC and its local realization UTC(TP). Computed values of [UTC−UTC(TP)] and uncertainties valid for the period of this Circular. From 1999 January 1, 0h UTC, TAI−UTC = 32 s. From 2006 January 1, 0h UTC, TAI−UTC = 33 s.

UTC−UTC(TP), ns
Date 2005/06 0h UTC DEC 30 JAN 4 JAN 9 JAN 14 JAN 19 JAN 24 JAN 29 Uncertainty/ns
MJD 53734 53739 53744 53749 53754 53759 53764 uA uB u
  73.7 68.9 54.9 49.6 56.8 67.0 76.9 2.5 5.2 5.8
Date 2006 0h UTC JAN 29 FEB 3 FEB 8 FEB 13 FEB 18 FEB 23 FEB 28 Uncertainty/ns
MJD 53764 53769 53774 53779 53784 53789 53794 uA uB u
  76.9 82.8 84.9 82.2 84.5 79.8 81.0 2.5 5.2 5.8
Date 2006 0h UTC FEB 28 MAR 5 MAR 10 MAR 15 MAR 20 MAR 25 MAR 30 Uncertainty/ns
MJD 53794 53799 53804 53809 53814 53819 53824 uA uB u
  81.0 79.0 76.9 76.5 90.3 93.4 95.4 2.5 5.2 5.8
Date 2006 0h UTC MAR 30 APR 4 APR 9 APR 14 APR 19 APR 24 APR 29 Uncertainty/ns
MJD 53824 53829 53834 53839 53844 53849 53854 uA uB u
  95.4 98.2 92.6 85.7 86.3 81.7 79.6 2.5 5.3 5.8
Date 2006 0h UTC APR 29 MAY 4 MAY 9 MAY 14 MAY 19 MAY 24 MAY 29 Uncertainty/ns
MJD 53854 53859 53864 53869 53874 53879 53884 uA uB u
  79.6 82.2 90.2 86.6 83.6 74.2 70.4 2.5 5.2 5.8
Date 2006 0h UTC MAY 29 JUN 3 JUN 8 JUN 13 JUN 18 JUN 23 JUN 28 Uncertainty/ns
MJD 53884 53889 53894 53899 53904 53909 53914 uA uB u
  70.4 52.7 1 43.6 48.0 32.5 16.5 10.9 1.6 5.3 5.5
Date 2006 0h UTC JUN 28 JUL 3 JUL 8 JUL 13 JUL 18 JUL 23 JUL 28 Uncertainty/ns
MJD 53914 53919 53924 53929 53934 53939 53944 uA uB u
  10.9 7.4 8.8 8.9 6.2 4.6 -10.6 1.6 5.2 5.4
Date 2006 0h UTC JUL 28 AUG 2 AUG 7 AUG 12 AUG 17 AUG 22 AUG 27 Uncertainty/ns
MJD 53944 53949 53954 53959 53964 53969 53974 uA uB u
  -10.6 -21.8 -36.6 -42.6 -43.2 -50.9 -58.3 1.6 5.2 5.5
Date 2006 0h UTC AUG 27 SEP 1 SEP 6 SEP 11 SEP 16 SEP 21 SEP 26 Uncertainty/ns
MJD 53974 53979 53984 53989 53994 53999 54004 uA uB u
  -58.3 -57.8 -51.7 -42.7 -42.1 -33.0 -28.9 1.5 5.1 5.3
Date 2006 0h UTC SEP 26 OCT 1 OCT 6 OCT 11 OCT 16 OCT 21 OCT 26 Uncertainty/ns
MJD 54004 54009 54014 54019 54024 54029 54034 uA uB u
  -28.9 -32.3 -33.5 -37.2 -37.3 -36.2 -39.6 1.5 5.1 5.3
Date 2006 0h UTC NOV 30 DEC 5 DEC 10 DEC 15 DEC 20 DEC 25 DEC 30 Uncertainty/ns
MJD 54069 54074 54079 54084 54089 54094 54099 uA uB u
  -26.8 -28.9 -26.3 -23.7 -19.3 -21.8 -28.7 1.5 5.1 5.3

Monthly Clock Rates

Monthly rates of TAI−clock for intervals of one month ending at the given dates (unit is ns/day, 0.00 denotes that the clock was not used).

Lab Clock 53734 53764 53794 53824 53854 53884
Telefónica O2 35 163 17.41 17.55 17.96 18.56 17.89 17.93
36 154 14.04 13.60 12.08 10.54 11.61 13.34
TP 35 1227 0.00 0.00 7.43 9.31 10.09 10.93
35 326 8.28 8.50 6.07 6.96 6.38 5.60

Lab Clock 53914 53944 53974 54004 54039 54069
Telefónica O2 35 163 18.89 17.85 0.00 0.00 17.90 18.65
36 154 11.63 12.01 0.00 0.00 11.79 12.09
TP 35 1227 10.81 7.87 7.88 7.61 7.36 8.07
35 326 0.99 -1.07 -5.02 -5.19 -4.59 -4.95

Relative Clock Weights

Relative weights (in percent) of the clocks for intervals of one month ending at the given dates.

Lab Clock 53734 53764 53794 53824 53854 53884
Telefónica O2 35 163 0.306 0.348 0.421 0.466 0.533 0.869
36 154 0.112 0.133 0.144 0.102 0.108 0.106
TP 35 1227 ***** ***** 0.000 0.000 0.000 0.000
35 326 0.000 0.000 0.000 0.001 0.001 0.001

Lab Clock 53914 53944 53974 54004 54039 54069
Telefónica O2 35 163 0.691 0.712 ***** ***** 0.000 0.000
36 154 0.094 0.092 ***** ***** 0.000 0.000
TP 35 1227 0.033 0.035 0.041 0.047 0.054 0.069
35 326 0.001 0.001 0.001 0.002 0.005 0.005

1 Change of master clock on MJD 53887.52