Re: [dsat] Preliminary report on my first geoflares

From: Björn Gimle (b_gimle@algonet.se)
Date: Thu Oct 14 2004 - 15:53:48 EDT

  • Next message: b_gimle@algonet.se: "Re: Re: [dsat] Preliminary report on my first geoflares"

    I am reasonably confident of the positions, as estimated in 7*50 binoculars.
    For the UNID, only the last time is accurate, and should agree with its
    coordinates.
    The other times are transcribed from the digital voice recording.
    Also the first (stopwatch) time is accurate, and mentioned in the audio,
    but I'm not certain it refers to the first recorded position.
    It appears the object was too fast for a geo, but if it were lower, it would
    be
    in shadow !
    
    94787 03 790A   5919 G 20041013194546480 18 25 0112088-083277 55 S+073 03
    94787 03 790A   5919 G 20041013194845000 29 25 0115348-083903 28 S
    94787 03 790A   5919 G 20041013195210000 29 25 0122382-083109 67 S
    94787 03 790A   5919 G 20041013195237480 18 25 0122982-083346 38 S
    
    What these numbers mean: http://www.algonet.se/~b_gimle/IODprograms.htm
    
    20:01:15 03-60A RA 01:14 Dec. -7:50 Express AM-22 #28134 mag. +5.2
    20:09:18 03-53A RA 01:05 Dec. -7:54 Yamal 201        #28134 mag  +3.5 faded
    rapidly
    
    >On my first successful observation of flaring geosats, I saw three
    >in 7*50 binoculars, the first is an UNID, possibly "our" 03-790A,
    >seen for 11 minutes at magnitude +6.5, slowly fading, to the right
    >and below theta Ceti
    >Positions are probably OK, but one or both times are wrong. I must
    >listen to my tape tonight, and will probably get more positions also:
    >The object was 5 (or 10) min. early based on the following modified
    >Vec2TLE extrapolation of the 213 day old elset for 03790A:
    >1 94787U 03790A   04286.87870323  .00000000  00000-0  00000-0 0    15
    >2 94787   2.7703  32.7308 0003392 171.8283 188.1782  1.00264139  2158
    
    
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