[time-nuts] NIST
Mark Sims
holrum at hotmail.com
Fri Aug 31 19:03:39 UTC 2018
A GPS receiver that supports SBAS, etc will tell you where the sats are. Some only report to 1 degree, others 0.1 to 0.01 degrees resolution. The beam with of a small dish at GPS freqs is not all that narrow.
Using orbital elements or processing the GNSS ephemeris message will give you a result with quite a bit better resolution.
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> There is another problem in that area. How accurately is the location of the
satellite known? published?
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