[amsat-bb] Accurate Nayif 1 TLE set
kevin at phunc.com
Tue Feb 21 22:12:42 UTC 2017
Thanks for this.
For educational purposes, I’d love to read an article from you about how you went about doing that.
> On Feb 21, 2017, at 2:00 PM, Nico Janssen <hamsat at xs4all.nl> wrote:
> While waiting for a TLE set for Nayif 1 from the JSpOC, I constructed
> a TLE set based on measurements on a number of passes since launch.
> This set is accurate to within 2 seconds and should remain accurate in
> the coming days.
> NAYIF 1
> 1 60000U 17008XX 17051.92295152 .00001762 00000-0 80428-4 0 9993
> 2 60000 97.5107 113.5513 0006476 260.5747 99.4743 15.22401676 842
> This TLE set can also be downloaded here:
> The actual frequency of the telemetry beacon of Nayif 1 is 145.9385 MHz.
> There is virtually no temperature drift on the beacon frequency.
> Nico PA0DLO
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