Re: IMP 8

From: Jonathan T Wojack (tlj18@juno.com)
Date: Thu Jun 07 2001 - 13:17:51 PDT

  • Next message: Stephen Davies: "SGP4 BASIC"

    > > It probably doesn't matter that the TLE is three years old.  The
    > > satellite spends most of its time half the distance to the Moon and
    > > beyond - the Earth's atmosphere is nonexistent there (I remember 
    > reading
    > 
    > It does matter, because the lunisolar perturbances are considerable.
    
    Would I be correct in assuming that   generally   the higher the orbit
    is, the more it is affected by lunisolar perturbances (lower effect of
    Erarth's gravimetric field, increased effect of the Moon's gravity, which
    is lower than the Earth's gravity, so then the Sun gets a piece of the
    action) ?
    
    ------------------------------
    Jonathan T. Wojack                 tlj18@juno.com
    39.706d N   75.683d W            
    
    4 hours behind UT (-4)
    
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