I reached out today and talked to a professional astronomer, and here
is the response. Before we start a project to actually take a detailed
photo of the AO-40 in Space, could someone work with me directly to
determine the coordinates that we could provide as requested:

>>
Hi Samudra,

We would have to know the exact coordinates ahead of time, point the
telescope there, then start imaging as it flies through the field of
view.

Since we've never done it, I don't know how doable it actually is. I'm
pretty certain we don't have the cameras...

It's possible, but we would need more info and possible differetn equipment.

>>

The group I approached is a reputable one associated with their own
observatory, locally to the Washington DC area. If anyone is
interested to help out with the mathematics required, please contact
me directly at [email protected]. I know of two other groups who can be
approached locally, but we must given them all the details of
size/configuration etc. Could be an interesting intellectual challenge
while people are waiting for new sats to be designed.

-samudra


On Thu, Oct 15, 2009 at 5:30 PM, Peter Guelzow <[email protected]> wrote:
> Hi Robert,
>
> that's indeed the big question...   We do not know in which attitude the
> spacecraft is..  is it still spinning very slowly or tumbling?  What is
> the Solar-ß-Angel?
> If the S/C has a good orientation to the sun and the battery opens, than
> there should be enough power to operate the IHU and Beacon etc... do
> some magnetorquing to improve attitude.
> Something like this was done when AO-10 was hit by the last rocket
> stage, spinning the wrong direction with sun directly on top and almost
> no power...
> Unfolding the solar panels would give very high power only when they are
> oriented towards the sun.  With folded solar arrays, all panels around
> the satellite can still see the sun around it's spin axis.
> Only when it shines on top or bottom, we will have problems...
>
> 73s Peter
>
>
>
> Rocky Jones wrote:
>> Peter.
>>
>> In the current configuration (or the last known config) of the vehicle
>> does the vehicle have sufficient solar illumination to "spin" and
>> maintain the DC busses without a battery?
>>
>> Robert WB5MZO
>>
>> ------------------------------------------------------------------------
>> Hotmail: Powerful Free email with security by Microsoft. Get it now.
>> <http://clk.atdmt.com/GBL/go/171222986/direct/01/>
>
>

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