Navigation and service

Offsets and step adjustments of UTC


Date
(at 0h UTC)
OffsetsStepsDate
(at 0h UTC)
StepsDate
(at 0h UTC)
Steps
1961Jan.1- 150x10-101972Jul.1- 1s1988Jan.1- 1s
Aug.1"+ 0.050s1973Jan.1- 1s1990Jan.1- 1s
1962Jan.1- 130x10-101974Jan.1- 1s1991Jan.1- 1s
1963Nov.1"- 0.100s1975Jan.1- 1s1992Jul.1- 1s
1964Jan. 1- 150x10-101976Jan.1- 1s1993Jul.1- 1s
Apr. 1"- 0.100s1977Jan.1- 1s1994Jul.1- 1s
Sept. 1"- 0.100s1978Jan.1- 1s1996Jan.1- 1s
1965Jan. 1"- 0.100s1979Jan.1- 1s1997Jul.1- 1s
March 1"- 0.100s1980Jan.1- 1s1999Jan.1- 1s
Jul. 1"- 0.100s1981Jul.1- 1s1997Jul.1- 1s
Sept. 1"- 0.100s1982Jul.1- 1s1999Jan.1- 1s
1966
1968
Jan.
Feb.
1
1
- 300x10-10
"

+ 0.100s
1983Jul.1- 1s2006Jan.1- 1s
1972Jan.10 -0.1077580s1985Jul.1- 1s2009Jan.1- 1s

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