Pedro,
This is great, muchas gracias! One question, however - are the "past passes" historical values "locked in time", or are they "back calculated" from current keps?
--Roy K3RLD
Hello, Upon suggestions, a small calendar had been added over Date Label on http://amsat.org.ar/pass Hoping useful to allow retrieve past and future satellite passes. 73, lu7abf, Pedro
Hi Roy,
THANKS! for nice & rewarding comment on new calendar facility on http://amsat.org.ar/pass
The past & future passes where a date can be selected are calculated on the fly using as you wisely said from current keps. However if a much further/previous date (over three months) is selected calculation will have a minor difference with actual, given keps changes over time.
Have a good time and enjoy the birds.
73, lu7abf, Pedro
On 5/4/19, Roy Dean via AMSAT-BB [email protected] wrote:
Pedro,
This is great, muchas gracias! One question, however - are the "past passes" historical values "locked in time", or are they "back calculated" from current keps?
--Roy K3RLD
Hello, Upon suggestions, a small calendar had been added over Date Label on http://amsat.org.ar/pass Hoping useful to allow retrieve past and future satellite passes. 73, lu7abf, Pedro
Sent via [email protected]. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb
participants (2)
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Pedro Converso
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Roy Dean