"Old" observation

From: S.Efimov (efim@aphi.kz)
Date: Tue Mar 01 2005 - 01:31:35 EST

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    Dear All,
    
    Recently I had encountered with a problem of identification of observed
    maybe-satellite. It was quite bright, and observers decide it was UFO. I
    know that there are several online resourses (like Heavens-Above), but they
    (those I know) deal only with the current (or near-current) dates. However,
    the problem is that the observation was made SEVERAL YEARS AGO. Maybe,
    anybody could advice me why I could identify satellite in this case?
    
    It may be not only ISS or "Mir", but also one of (I guess) 10 brightest
    satellites. So, one should determine, which objects were quite bright at
    this date, and obtain data for them. And then calculate its position at the
    sky. A lot of work.  What is the best way to do it?
    
    I am deliberately not provide you with exact date, because I would like to
    "learn fishing" insteag of simply "obtain a fish".
    
    Excuse me for my non-perfect English.
    
    Sincerely,
    S.Efimov,Ph.D.,
     Astrophysical Institute,
    Alma-Ata, Kazakhstan
    efim@aphi.kz
    
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