Graphs of
UTC(USNO) - GPS Time
by Satellite

Data is for the last three months.

  • PRN 17
  • PRN 18
  • PRN 19
  • PRN 21
  • PRN 22
  • PRN 23
  • PRN 24
  • PRN 25
  • PRN 26
  • PRN 27
  • PRN 29
  • PRN 30
  • PRN 31

  • US Naval Observatory Home Page
    What Time Is It? USNO Time Service Home Page
    GPS Home Page at USNO

    Send questions or comments to: lss@ramsey.usno.navy.mil.
    Time Service Dept., U.S. Naval Observatory, Washington, DC