BeeSat


13:15 UTC better signals than yesterday. Currently experiments are performed with a reduced power level to test a new TNC.


Beesat has now been on orbit for more than 8 months


10:55 UTC 24 deg elevation pass, active but weak signals

Beesat has now been on orbit for more than eight months. In order to reduce the required effort for ground control and to increase overall resilience care has been taken to provide Beesat with the capability to withstand any period without ground station contact.

After successfully completing a large number of planned reaction wheel tests and numerous experiments with Beesat’s hard- and software during normal daily satellite operations time has come to test on-board autonomy. The satellite spent on orbit four weeks without any ground control operations. It was important for us to execute and demonstrate the system stability and overall survival capability of Beesat.
Now that daily ground station contact has been re-established and no damage whatsoever was observed it has been verified that Beesat is well capable of handling longer period without ground operations. The on-board autonomy was demonstrated successfully.


BeeSat


13:42 UTC low 15 deg pass but good signal


BeeSat


11:39 UTC strong downlink signals on 436.0 MHz


BeeSat


10:43 UTC downlink activity


BeeSat


12:02 UTC single beacon activation
sound … BeeSat beacon signal (FM)

beesat_21102009_2

beesat_beacon_21102009


BeeSat


10:22 UTC short activation of the beacon at 10:28:57 UTC

TLE for BEESAT is OBJECT C. The satellite is currently spinning around all 3 axes with up to 50 °/s total angular momentum.

beesat_19102009_1

beesat_beacon_19102009


BeeSat, UWE-2, ITUpSAT


11:40 UTC – no signal from UWE-2 since days

3cubesats_04102009


TLE lottery pt.2


my new assignment from this day onwards

BEESAT
1 35934U 09051D   09269.68120117  .00003302  00000-0  81574-3 0    66
2 35934 098.3288 004.3565 0005573 295.8442 064.2169 14.52717731   502
SWISSCUBE
1 35932U 09051B   09269.40698594  .00005218  00000-0  12986-2 0    61
2 35932 098.3356 004.0898 0007064 277.3767 082.6492 14.52117154   454
UWE-2
1 35933U 09051C   09269.33689778  .00007796  00000-0  19109-2 0    76
2 35933 098.3346 004.0205 0004530 289.2313 070.8246 14.52686952   442
ITUPSAT1
1 35935U 09051E   09269.75149288  .00001930  00000-0  48744-3 0    62
2 35935 098.3414 004.4366 0007021 277.0543 082.9840 14.52119405   505

BeeSat


11:03 UTC 33 deg elevation pass – strong 4k8 GMSK data traffic

beesat_27092009
used OBJECT D for this pass, difference in doppler ~1.5 KHz

1 35934U 09051D   09266.99498802  .00000364  00000-0  10000-3 0    34
2 35934 098.3432 001.6766 0010433 256.9573 103.1084 14.52588677   111