[ntp:questions] Accuracy of GPS satellite signal ?

John Allen allen{at}vo{dot}lu at ntp.isc.org
Sun Jan 28 14:39:49 UTC 2007

Richard B. Gilbert wrote:
> It should not matter which satellites your site is using, they all keep 
> the same time to within nanoseconds!

To satisfy my curiosity without effort on my part, can someone tell me where the GPS 
satellites actually get their time from?



John Allen
Bofferdange, Luxembourg

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