Re: Four Iridium flares in less than four minutes?

From: Ed Cannon (ecannon@mail.utexas.edu)
Date: Sat Jan 20 2001 - 18:48:28 PST

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    On January 11 I wrote:
    
    > For ... January 20, for the Austin area, Iridflar is 
    > predicting four Iridium flares within less than four 
    > minutes.  
    
    Almost amazingly, the sky was clear this morning, and I 
    went out into the terribly cold -3 degrees Celsius <grin> 
    weather and saw all four of them flare pretty much as 
    predicted.  Iridium 21, which was predicted +2, exhibited 
    two maxima of about that magnitude.
    
    They were the following:
    
    Iridium 21 ("?" 25778, 99-032B; formerly 21A)
    Iridium 73 ("?" 25344, 98-032C)
    Iridium 14 ("?" 25777, 99-032A; formerly 14A)
    Iridium 66 (25289, 98-021E)
    
    They were followed by a pretty good pass of TRMM a minute 
    or two later.  
    
    The observing location was near 30.3086N, 97.7279W, 150m.
    
    Now, the previous evening I had a +1 predicted flare from 
    Iridium 2"?" (25527, 98-066A), but I did not see anything 
    at all at one-power from outside my workplace, and it was 
    a clear evening.
    
    Ed Cannon - ecannon@mail.utexas.edu - Austin, Texas, USA
    
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