Re: Keep track of IGS 1B (Re: IGS 1B about 3 min early)

From: Marco Langbroek (marco.langbroek@online.nl)
Date: Thu May 10 2012 - 19:25:15 UTC

  • Next message: Vitaly Mechinsky: ""FIA Radar 2" (USA234) obs. 09-10.05.2012"

    Meanwhile, here it is the weather that does not cooperate....
    
    - Marco
    
    Op 10-5-2012 20:31, Björn Gimle schreef:
    > IGS 1B is now really difficult at my latitude ;-(
    > On May 7 I had a (predicted) pass through zenith when Sun was at -4.45
    > degrees, and couldn't find it, just Venus.
    > With SatEvo-computed elset at CalSky for July 22, a pass at the same
    > solar altitude will be at 10 degrees in the W !
    > (actually that pass would be on Jul.26 - on Jul.22 a 56 deg W pass
    > could be with Sun at -3.1 deg)
    > A zenithal pass would occur with Sun at -2.5 degrees.
    >
    > /Björn
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