[amsat-bb] Delfi C-3 tracking an keplerian elements
jens_kirsten at yahoo.de
Mon Apr 28 15:08:29 PDT 2008
for satellite tracking I use "orbitron". It's easy to use and freeware.
You can find it here: http://www.stoff.pl/
The Keplerian elements needed for tracking can be found on the Delfi C-3
Simply copy and paste the 2-line format in a txt-file and save this file
as *.txt. This txt-file can then be loaded into the satellite tracking
program, for example "orbitron".
Don't worry about Az/El rotor. I could receive almost every cubesat on
VHF with my general groundplane antenna. Even with my HT TH-F7E
reception in the field is possible.
You can also download the RASCAL telemetry decoding software from the
Delfi C-3 page. See here:
Best 73! from JO40ja
Jens - DL2FJK
D. Mynatt wrote:
> I'm new to this and a local ham has agreed to help me build a 'J'-type
> antenna matched to 145.930Mhz to track Delfi. I won't have a Az/El
> rotor setup, but my apt is the highest in the city (ain't saying much
> about CO, huh?) and I'm hoping that's enough as the antenna is good on
> the sides but not on the overhead, as I understand him to say.
> Any way, so I don't appear toooooo stupid can you tell me what
> application I'd use to know where this bird is at, when. How does the
> Keps for Delfi get into the app. Is everyone using SatPC ?
> Thanks for taking time outta this exciting moment,
> Dave (KA0SWT)
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