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Reply-To: "Dave Lamont" <lamontd@paradise.net.nz>
From: "Dave Lamont" <lamontd@paradise.net.nz>
To: <ne1h@ne1h.dyndns.org>, <amsat-bb@AMSAT.Org>
References: <NDBBLOGEELMAJOAPDELEEEIOCCAA.ne1h@ne1h.dyndns.org>
Subject: Re: [amsat-bb] I give up... Don't try this!
Date: Fri, 4 Feb 2000 07:33:37 -0000
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Hi Alan,
I recently was testing Uni_Trac against some of the programs you mentioned.
I had in fact 7 different tracking programs running simultaneously on this
PentiumIII 500. I dont recall errors of the size you mention.

73

Dave


----- Original Message -----
From: Alan K. Adamson <ne1h@ne1h.dyndns.org>
To: <amsat-bb@AMSAT.Org>
Sent: Friday, February 04, 2000 4:06 AM
Subject: [amsat-bb] I give up... Don't try this!


 > I was using NovaWin and decided to try automating the control of my radio.
 > Well Nova didn't do it directly, so I got wisp32 and wispdde... Wow that
 > worked great.
 >
 > Then I did some checking.  The AOS/LOS was off by 56 sec between wisp and
 > Nova for the same time/keps/observer location and mode of track.
 >
 > So, hmm I thought.  Well let's add a third variable.  I got WinOrbit out
and
 > sure enough, yet another projections.
 >
 > So. what gives.  They were off by a spread of 2mins.  WinOrbit being the
 > earliest of the AOS times, Wisp32 in the middle and NovaWin last.
 >
 > That could sure screw up tracking heading and doppler corrections.
 >
 > I have no idea who is right and who isn't.
 >
 > Anyone want to guess or explain???  I'm curious?
 >
 > Thanks,
 > Alan
 >
 > ----
 > Via the amsat-bb mailing list at AMSAT.ORG courtesy of AMSAT-NA.
 > To unsubscribe, send "unsubscribe amsat-bb" to Majordomo@amsat.org
 >



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