[amsat-bb] Gold Standard for Keplerian Data

Steve May steve.w5iem at gmail.com
Sun Nov 23 16:04:41 UTC 2014

I have noticed that when I update the Keplerian Data for my location on
SatPC32 and generate a list of passes they all seem to be about 5 minutes
different than the predictions from the AMSAT website. This is for the
earliest pass, and I am using the exact GPS coordinates for my location.

So which do I rely on? Which predictions should I consider the "gold
standard" for passes?

Steve, W5IEM

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