DK3WN SatBlog

…it's all about one thing

TuPod is silent now – but mission accomplished :-)


Last night we have seen small blips on the TuPod frequency every 5s, hoping frequency randomly in 6khz interval (the deviation of the TuPOD radio) and that it seems to follow the doppler of 41936, it looks to me like the TuPOD rebooting every 5s with the batteries almost empty.

At the 2103 UTC pass I saw a steady carrier (all pass long).

In the upcoming pass I coould see those blibs as well. The same in the 0014 UTC pass.
The blibs were very weaker in the 0150 UTC pass and in my last pass around 0327 UTC I saw only a very few and very weak ones.

TuPod has been designed to survive only few days. The EPS is made by not recheargeable batteries and its main mission was to release the tubesats before reentry.


last Kibo deployments – cubesat status



04:32 UTC (eclipse pass)
STARS-C Mother - not heard
STARS-C Daughter - not heard
Tancredo-1 - no digitalker, only one weak packet which I could not decode
WASEDA-Sat - not heard
VELOX-III - strong
TuPod - strong
ITF-II - not heard


TuPod CW beacons


04:32 UTC s50sat ii0pod gauss tupod teton …


TuPod is TLE # 41931


TUPOD
1 41931U 98067KT  17019.24028552  .00011121  00000-0  16971-3 0  9997
2 41931  51.6424  60.8140 0009641  74.0252 286.1759 15.54943196   332

TuPod CW beacon active


02:11 UTC