PICOSATS DEPLOYED FROM ENDEAVOUR STS-127

 
ANDE-2 deploy video
 
Dragonsat deploy video
     
ANDE 2
 
DRAGONSAT

CASTOR - KD4HBO

145,825 MHz (145,828)
TLM each 30 sec
1200 bauds AFSK AX.25

 

AGGIESAT

436,250 MHz
Proprietary protocol

POLLUX

145,825 MHz (145,826)
TLM each 35 sec
1200 bauds AFSK AX.25
9600 bauds AFSK AX.25
Experimental FX.25
 

PARADIGM / BEVO-1

437,325 MHz
200 mW FM/CW 20 WPM
UHF Monopole

Date
UTC aprox
Name
Orbit #
Obs
09aug09
0543
ISS
61430
decodes
09aug09
0610
Dragon
153
09aug09
0615
ANDE-2
150
first sigs
09aug09
2030
ISS
61440
decodes
09aug09
2051
Dragon
163
first sig
09aug09
2057
ANDE-2
160
Pollux (tent)
10aug09
2053
ISS
61456
decodes
10aug09
2109
Dragon
179
3 carriers
10aug09
2112
ANDE-2
176
both (tent)
11aug09
2120
ISS
61472
7deg limit decodes
11aug09
2118
Dragon
195
11aug09
2134
ANDE-2
192
10deg only 1 car


ANDE-2 Pollux digital signals. (#150, Spectran)


ANDE-2 signals, none decoded. At 2116 Z the frequency was 145,823 MHz.
Pollux was out of the range around 2119 Z. (#176, SpectrunLab)


Dragonsat (Aggiesat) signal tuned in CW. Listen the weak audio. (#163)


New similar 3 weak carriers came from Dragonsat (Aggiesat) with elevation of between
13 and 20 degress on the time of the recording. Listen the audio. (#179)


New position of Dragonsat much near ISS on Aug, 12, 2009. The heights, according WXtrack:
ISS 345 km; Dragonsat 331 km, Pollux 336 km and Castor 340 km.

Visit the ISS height profile on Heavens-Above.

Here some of ISS packet messages captured during the picosats periods of monitoring.

Check also the great receptions of Aggiesat made by Mike Rupprecht DK3WN.


Flavio Archangelo, Aug 2009