[amsat-bb] ARISSat height and decay rate

2012-01-01 Thread Roland Zurmely 
Updated graphics for ARISSat height (km) and decay rate (km/day): 
http://www.qsl.net/py4zbz/arissat.htm#r 

there are only 2 or 3 days for re-entry...

73 de Roland PY4ZBZ
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[amsat-bb] ARISSat height and fall rate

2011-12-22 Thread Roland Zurmely 
Updated graphics for ARISSat height:

http://www.qsl.net/py4zbz/arissat.htm#r 73 de Roland PY4ZBZ
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[amsat-bb] ARISSat height

2011-12-18 Thread Roland Zurmely 
Please see the updated graphics for ARISSat height here: 
http://www.qsl.net/py4zbz/arissat.htm#r

73 de Roland PY4ZBZ
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[amsat-bb] ARISSat height

2011-12-12 Thread Roland Zurmely 

See the updated graphics for ARISSat height here:

http://www.qsl.net/py4zbz/arissat.htm#r


Often, ARISSat switch from high power to low power mode when 

passing over my QTH in Brazil, despite being fully illuminated by the sun. 

Coincidentally, this happens when he enters the SAA, South Atlantic Anomaly!

Is there any relationship?

73 de Roland PY4ZBZ
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