A flare by 2006-62 A (Glonass) on 24 April 2012 evening

From: alain.figer@club-internet.fr
Date: Wed Apr 25 2012 - 11:43:38 UTC

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    Hi all,
    Last night at 20h22 UTC I took a series of 6-sec photos of a large field near Beta Leo, while imaging a nice pass of Breeze-M 2008-57B (obj 33437 Astra 1M Tank)
    On an unique photo I spotted also a bright flare of a very slow satellite. Using Calsky I immediately identified it as object 29670,  2006-62 A (orbiting at about altitude 19000 km). I estimated that the flare was possibly of magnitude 5-6 (since I failed to notice it visually while watching carefully the field) and certainly of less than a half second duration. The satellite remained fainter than mag 11 during all my observation because nothing else but the short flare was recorded on my photos. 
    I am used to find passes of very slow satellites (orbiting higher than 10000 km and up to 40000 km ) recorded on some of my photos (of course without counting all geostationary satellites I am currently observing), but that's the first time I happen to record a flaring so sharp and so short of one of them.
     
    Alain Figer
    48.67 N ; 2.13 E ; 170 m a.s.l.
    
    
     
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