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Article #242

Re: low earth orbits

#242
From: Hartmut Frommert
Date: Tue, 03 Nov 1992 10:37
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u926135@tasman.cc.utas.edu.au (Adrian Hassall Lewis) writes:

>The question:  Why is 28.5 degrees such a common orbit?

>I can understand the US launching to this inclination as the KSC is at 28.5N,
>but I've read that the ESA also launches to this orbital plane as well.  Isn't
>it most efficent for them to launch to a 1 degree orbit?  

It is. But perhaps they count on shuttle rescue in case of upper stage 
failure :-)

>Is it something to do
>with GTO? and if so, what?

I can't see what, since also that would be most efficient in the equatorial 
plane. 
--
 Hartmut Frommert                 <phfrom@nyx.uni-konstanz.de>
 Dept of Physics, Univ of Constance, P.O.Box 55 60, D-W-7750 Konstanz, Germany
                                           -- Eat whale killers, not whales --
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From: phfrom@nyx.uni-konstanz.de (Hartmut Frommert)
Subject: Re: low earth orbits
Message-ID: <phfrom.367@nyx.uni-konstanz.de>
Summary: why inclinations
Keywords: low earth orbits
Sender: usenet@eratu.rz.uni-konstanz.de
Organization: Dept. of Physics, University of Constance
References: <u926135.720674864@tasman>
Date: Tue, 3 Nov 1992 10:37:04 GMT
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