Re: Iridium 73 no-show

From: Bjoern Gimle (b_gimle@algonet.se)
Date: Wed Aug 30 2000 - 12:39:44 PDT

  • Next message: Brierley David: "DMB Obs Aug 30"

    > Last night we had predictions for Iridium 73 ? and Iridium 66 to flare
    > very close to Polaris less than one minute apart.  Iridium 73 ? (25344,
    > 98-32C) not only did not flare to -1, but I couldn't find it with
    > binoculars.  Iridium 66 flare was slightly off in magnitude and time
    > from prediction but not enough to matter much.
    
    Mark Harris and I have reported a few unpredicted flares, but all
    in the SE, and some no-shows, so there is not enough for a
    computation. My guess is it is in very slow tumble, or just
    incorrectly oriented, so this may be difficult.
    >
    > Orion 3 (25727, 99-24A) to me seems to be something of a curiosity.
    > When it does not flash, it is very faint.  When it does flash, it is
    > awesome.  It would be great to know ahead of time which passes would be
    > spectacular!
    >
    I have started assembling the few observations I have seen (thanks, Ed!)
    and will probably find a solution soon. Observations from other
    locations will definitely help!
    
    
    -- b_gimle@algonet.se (home)  http://www.algonet.se/~b_gimle --
    -- COSPAR 5919, MALMA,    59.2576 N, 18.6172 E, 23 m         --
    -- COSPAR 5918, HAMMARBY, 59.2985 N, 18.1045 E, 44 m         --
    
    
    
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