Monday, October 3, 2011


AMSAT News Service Bulletin 275.03
October 2, 2011
BID: $ANS-275.03

JM Wersinger, PhD, KI4YAU, Professor Emeritus and Director of Auburn
University Student Space Program in Alabama wrote this week, "We fer-
vently request your assistance in receiving transmissions from an up-
coming satellite, AubieSat-1, immediately after its launch from Van-
denberg AFB, California, 25 October 2011 at 9:52 UTC. AubieSat-1 (AS-1)
is an undergraduate - built CubeSat satellite developed by Auburn Uni-

AS-1 is designed to transmit with a power of about 800 milliwatts on a
frequency of 437.475 MHz, plus or minus Doppler correction. The beacon
signal, along with telemetry, will be sent using A1A continuous wave
Morse code at 20 words per minute. Additional telemetry from the on
board science experiment will use CW transmissions up to 60 WPM.

Based on the pre-launch orbital data provided by NASA, AS-1 will acti-
vate after deployment at 12:21 UTC, 25 October 2011. At that time,
the sub-satellite point will be at 34.52 S latitude and 1.52 W longi-
tude over the South Atlantic Ocean. Our predictions are that the first
flights over the contiguous United States will begin as shown in the
following table:

Orbit AOS Elevation LOS General Locale
----- --------- ---------- -------- ------------
3 15:54 UTC >50 deg 16:01 UTC New York
4 17:28 UTC >26 deg 17:35 UTC Texas
5 19:07 UTC >48 deg 19:14 UTC California

This information will be updated should there be launch scrubs or per-
formance changes in the launch, and additional information will be
available upon request for specific locations. Reception reports with
data contents are welcomed to the following email addresses:
wersijp at auburn dot edu and tam0013 at auburn dot edu

An internet Echolink conference group is also planned to begin one-half
hour prior to launch and continue until about 30 minutes after confir-
mation of the first receipt of signals from the satellite. Information
on the conference groups title will be distributed nearer to the launch
for interested stations.

Please email wersijp at auburn dot edu if you require additional infor-
mation and can assist in the reception and tracking
of AubieSat-1.

Long-time AMSAT Member John Klingelhoeffer, WB4LNM serves as the Tech-
nical Advisor in Auburn University's Student Space Program.

[ANS thanks Professor Wersinger, KI4YAU at Auburn University for the
above information].