[amsat-bb] Re: ANDE warming, Telemetry and Re-entry
Joe
nss at mwt.net
Sat Dec 15 09:26:03 PST 2007
Is anyone hopeing to try to catch the re-entry on video?
Joe WB9SBD
Robert Bruninga wrote:
>Yes, looks like ANDE will be a re-entry Xmas present.
>
>I will be in Alabama with aged parents and so will not be at my
>ground station. I hope others will capture that last data. I
>just updated the ANDE-OPS web page with the latest I have. Plus
>a plot of temperature and battery voltage.
>http://www.ew.usna.edu/~bruninga/ande-ops.html
>
>Warming temps at this point are due to increasing beta angle
>probably and not detectible frictional heating yet.
>
>Bob, WB4APR
>
>
>
>>-----Original Message----- On Behalf Of Henk, PA3GUO
>>Subject: [amsat-bb] ANDE now @220km
>>
>>...I plot the current height of ANDE in the graph:
>>
>>
>>
>http://home.vianetworks.nl/users/hamoen/pa3guo/ande_predict_pa3g
>uo_12dec2007.jpg
>
>
>
>>One might conclude from this that from 220km
>>to de-orbit the graph shows ~12 days, so de-orbit
>>today + ~12 days = ~24 Dec.
>>
>>There is a good bunch of activity these days;
>>many stations Igate the packets,
>>many stations make contacts via ANDE in these final days.
>>
>>And: have a look at http://www.ande-deorbit.com for details
>>on the AWARD
>>
>>Henk, PA3GUO
>>http://www.qsl.net/pa3guo
>>
>>
>
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