[amsat-bb] Re: ELaNa III Cubesat Launch October 28

Lynn W. Deffenbaugh (Mr) ldeffenb at homeside.to
Thu Oct 27 19:59:31 PDT 2011


The initial keps have been loaded into the APRS pass predictor.

For APRS users, to get a pass prediction for your QTH, make sure you've 
beaconed your position recently then send a message to one of the 
following "stations" and you should receive information on the next (or 
current) pass:

SAT99999 or DICEY
SAT99998 or DICEF
SAT99997 or RAX2
SAT99996 (Mixed case sat names are not yet supported)
SAT99995 or E1PU2
SAT99994 (Mixed case sat names are not yet supported)

For more information on the satellite pass auto-responder, please see 
http://aprsisce.wikidot.com/doc:satsrv

Lynn (D) - KJ4ERJ - Author of APRSISCE for Windows Mobile and Win32

PS.  Yes, you can also send an APRS message to ISS or AO51 to receive 
pass predictions for those satellites as well.

On 10/27/2011 8:59 PM, James Cutler wrote:
> All, the satellites below are on schedule for launch tomorrow morning.
> Launch will be viewable here:
> http://gs.engin.umich.edu/predictions/tle_elana3.txt
>
> The initial keps are here.
> http://gs.engin.umich.edu/predictions/tle_elana3.txt.  RAX-2, MCubed, E1P,
> and AubieSat are all trackable by most OSCAR stations.  I am sure all the
> student teams would love to hear if HAMs world wide are picking up signals.
>
>
>
> 73s,
>
> --Jamie, KF6RFX
>
>
>
> On Thu, Oct 20, 2011 at 6:21 AM, Trevor .<m5aka at yahoo.co.uk>  wrote:
>
>> The following info from the Cubesat reflector:
>>
>> The ELaNa III Cubesats being launched are listed below:
>>
>> Satellite: AubieSat-1
>> Downlink Freq: 437.475 MHz
>> EIRP:  .708W
>> Modulation Scheme: Interrupted Continuous Wave (IWC)
>> Protocol: Morse Code
>> Baud Rate: 20wpm
>>
>> Satellite: DICE
>> Downlink Freq: 465 MHz
>> EIRP: -4.51dBW
>> Modulation Scheme: OQPSK
>> Protocol: CCSDS
>> Baud Rate: Modulation data rate 1.5 megabit,  Actual Tx bit rate 3.0
>> megabit
>>
>> Satellite: RAX-2
>> Downlink Freq: 437.345 MHz
>> Modulation Scheme: GMSK
>> Baud Rate: 9600
>>
>> Satellite: M-Cubed (1)
>> Downlink Freq: 437.485MHz
>> EIRP:<  1W
>> Modulation Scheme: FSK
>> Protocol: AX.25
>> Baud Rate: 9600
>>
>> Satellite: Explorer-1[PRIME] Flight Unit 2
>> Downlink Freq:  437.505 MHz
>> EIRP: -0.7dBW
>> Modulation Scheme: Non-Coherent FSK
>> Protocol: KISS Custom
>> Baud Rate: 1200
>>
>> Additional spacecraft information can be found on the satellite websites
>> listed below:
>> M-Cubed:
>> http://umcubed.org/
>> DICE:
>> http://www.sdl.usu.edu/programs/dice
>> Explorer-1[PRIME]
>> http://ssel.montana.edu/e1p/
>> RAX-2:
>> http://rax.engin.umich.edu/
>> AubieSat-1:
>> http://space.auburn.edu/
>>
>> 73 Trevor M5AKA
>>
>>
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