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Office of Geomatics:
Global Positioning System (GPS) Division



TECH NOTE 36 TRANSITION NOTICE: Starting with GPS Week 1780 (16 February 2014),
NGA will be transitioning to Tech Note 36
in its Orbit Determination Process.
For more information click on tab to the left.

Welcome ..........Start Here - Product Information
Our Mission ..........Leading Edge GPS-Based Products
World Map ..........NGA/Air Force/IGS Tracking Stations
Station Time ..........Current Standard Time at the NGA/Air Force Stations
Space-Based PNT ..........The National Executive Committee

NOTE:
A Positive Leap Second was applied on 30 June 2012
From 01 July 2012, 0h UTC, until further notice
TAI-UTC = 35 seconds ...and... GPS-UTC = 16 seconds
...TAI-GPS = 19 seconds continuously...

Related (External) Links:

Point of Contact: NGA/GPS DIVISION 24-Hour Operations
(St. Louis, Missouri)
Phone Numbers:
  Com. (314)676-9140/676-9142
  DSN 846-9140/846-9142
 

 Page last modified Wednesday, 24-January-2014

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