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SuitSat Not Looking Good So Far

Posted by CowboyNeal on from the back-to-the-drawing-board dept.

Hulboy writes "According to the SuitSat website, things aren't going well for the makeshift satellite in it's first few hours. 'Reports of nothing heard from Israel, Turkey, South Africa, and two negative reports from Japan as well as the weak report below. JH3XCU reports signal only heard in SSB mode, TX cycle and doppler detectable, but no modulation... this is not looking good.'

4 of 95 comments (clear)

  1. Two things... by DaedalusLogic · · Score: 4, Interesting

    It is the ISS (Internaional Space Station)

    The suit is an old Russian space suit.

    So take your comment and cram it... I also hate that everyone presumes that when smart people conduct an experiment that they expect a successful result. Anyone who has worked in research can tell you that is just flat out wrong. I've had projects go completely wrong and still learned a great many things from them. It's like Edison's remark about knowing a multitude of new ways NOT to manufacture a lightbulb... It's just as important in making the journey to accomplish the goal successfully.

  2. Re:Not going well? Not going at all. by Martin+Blank · · Score: 3, Interesting

    Two orbits and it was fucked.

    This wasn't the most scientific mission possible, but instead something people thought would be fun. It was kicked out the door of the ISS, basically, which means the trajectory wasn't exactly guaranteed. There was no way to ensure that it wasn't going to get hit by orbital debris -- a paint fleck on one extremity would have at least sent it spinning and significantly altered its course -- or even that it would be in something resembling a stable orbit, even for a few days.

    --
    You can never go home again... but I guess you can shop there.
  3. Equipment by batquux · · Score: 2, Interesting

    Now they've made it sound like anyone with a cheap receiver and a rubber duck antenna will be able to easily pick up this thing's signal full quieting from their basement. Keep in mind we don't know where it is other than "space" (which is rather far away from anyone on earth), it's transmitting at a low wattage, and it's impossible to predict the polarization of its antenna. Give it some time, set your SSTV software up to wait all day for a signal, and try an eggbeater antenna. It's still up there and it's apparently still transmitting.

    1. Re:Equipment by batquux · · Score: 2, Interesting

      Exactly. Not to mention the doppler shift of any lower angle passes. If you have a really good 10 minute pass directly overhead, you'll only be able to see the signal at 145.990mhz for 4-6 minutes of that pass. And only a fraction of that will be any good because of reasons we've already mentioned. So if it's not a good, overhead pass, you'll be hard pressed to get anything at all. You can, of course, adjust for doppler shift but that's a whole trip in itself.