[amsat-bb] Re: ao27.org possible schedule error?
ka3hsw at earthlink.net
Tue Apr 29 20:30:29 PDT 2008
Since my son graduated from RIT last May, he may lose the hosting of the
program on the rit.edu site at any time. Just in case, I am now hosting the
program at http://home.earthlink.net/~ka3hsw/ao27/ as well.
----- Original Message -----
From: "Patrick STODDARD (WD9EWK/VA7EWK)" <amsat-bb at wd9ewk.net>
To: <amsat-bb at amsat.org>
Sent: Tuesday, April 29, 2008 12:58 AM
Subject: [amsat-bb] Re: ao27.org possible schedule error?
> Do you have the AO-27 Satellite Scheduler program available from:
> It requires the Java Runtime Environment on your computer, and there are
> versions that will run on any OS with Java or one specifically for Windows
> (still needs Java installed). This will get you closer to the schedule on
> satellite, keeping in mind the statement on http://www.ao27.org/ that the
> onboard clock is fast by 0.7 seconds/day from when the last schedule
> was put into effect (currently, from 8 March 2008).
> Comparing the program with the web site, it appears there is a discrepancy
> of around 7 minutes (not accounting for onboard clock issues). If you can
> get the program to determine the onboard schedule instead of using the
> web site, that would probably be a good thing. Or use your program to
> determine approximately when AO-27 crosses 29 degrees North, to get an
> approximate idea when the satellite's repeater should be available.
> Patrick WD9EWK/VA7EWK
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