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[amsat-bb:67619] AO-40 Update, 2003-04-30
- To: amsat-bb@xxxxxxxxx (Amsat Bulletin Board)
- Subject: [amsat-bb:67619] AO-40 Update, 2003-04-30
- From: "Stacey E. Mills" <w4sm@xxxxxxxxxx>
- Date: Wed, 30 Apr 2003 07:57:05 -0400
The drifting is progressing well with good telemetry during this phase. We
are approaching ALON/ALAT = 0/20.
A new feature has been added to the A-blocks. At the beginning of reach MA
(every 4.5 minutes) AO-40 now calculates its height above the earth's
surface, and the longitude and latitude of the sub-satellite point. This
is displayed in the "Message of the Day" portion of the A-block. Note that
this is the longitude and latitude of the sub-satellite point, NOT ALON and
ALAT. The angles are rounded to a degree and the height is rounded to 10
km. This feature will be provided unless an important message needs to be
displayed. It may be of some value in reviewing old telemetry files or
current internet telemetry to rapidly determine the satellite's location.
--
_______________________________________________________________________
Stacey E. Mills, W4SM WWW: http://www.cstone.net/~w4sm/ham1.html
Charlottesville, VA PGP key: http://www.cstone.net/~w4sm/key
_______________________________________________________________________
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Sent via amsat-bb@xxxxxxxxxx Opinions expressed are those of the author.
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