Energy News  
TECH SPACE
'Zombie satellite' finally reboots itself

disclaimer: image is for illustration purposes only
by Staff Writers
Luxembourg (UPI) Dec 29, 2010
A "zombie satellite" adrift in orbit has come back to life, resetting itself after an unexplained breakdown in space this year, its European controllers say.

When the flight center of owner Intelsat lost the ability to control the Galaxy 15 communications satellite in April, its broadcast package remained in operation, transmitting signals, posing a risk of interfering with the signals of neighboring satellites, SPACE.com reported.

In the succeeding months Intelsat worked with operators of other broadcast satellites to ensure that their communications services, including television broadcasts, were not affected whenever Galaxy 15 drifted by.

Finally, on Dec. 23, Galaxy 15's battery, which relied on solar panels pointed at the sun to generate power, completely drained, Intelsat officials said.

Once that happened, the satellite reset itself as designed and began accepting commands from Intelsat's control center.

"We have placed Galaxy 15 in safe mode, and at this time, we are pleased to report it no longer poses any threat of satellite interference to either neighboring satellites or customer services," Intelsat officials said.

With Galaxy 15 now accepting commands from Earth, there is a possibility it could be made fully functional again, they said.



Share This Article With Planet Earth
del.icio.usdel.icio.us DiggDigg RedditReddit
YahooMyWebYahooMyWeb GoogleGoogle FacebookFacebook



Related Links
Space Technology News - Applications and Research



Memory Foam Mattress Review
Newsletters :: SpaceDaily :: SpaceWar :: TerraDaily :: Energy Daily
XML Feeds :: Space News :: Earth News :: War News :: Solar Energy News


TECH SPACE
TRACE Spacecraft's New Slewing Procedure
Greenbelt MD (SPX) Dec 28, 2010
The fastest path between Point A and Point B is a straight line. Not so fast, says a team of scientists and engineers who recently disproved this commonly accepted notion using a NASA satellite that had not moved more than 15 degrees during its 12-year mission studying the Sun. In what may seem counterintuitive even to engineers, a team from the Naval Postgraduate School (NPS) in Monterey, ... read more







TECH SPACE
French group in deal to boost Iraq power grid

US Renewables Now Neck-And-Neck With Nuclear Power

Bolivia invests more in energy output

Oil mixed in Asian trade as China hikes interest rates

TECH SPACE
Synthetic dyes could increase energy

US lets some companies resume Gulf drilling

Pipeline begins supplying oil from Russia to China

Algeria oil and gas revenues up 25 percent in 2010: minister

TECH SPACE
Keenan 2 Wind Farm Commences Commercial Operation

US challenges Chinese wind power subsidies at WTO

Italy wind farm seized by prosecutors

Outsmarting The Wind

TECH SPACE
Solis Partners Participates In Distributed Solar Summit 2010

SunPower Completes Sale 44MW Montalto Di Castro Solar Park

Enhancements Increase Efficiency Of Kalahari Greentech's Solar System

U.K. solar plane record confirmed

TECH SPACE
EDF's role in US nuclear market is clouded

China says it can reprocess spent nuclear fuel

China announces nuclear fuel breakthrough

Cleaning Up Nuclear-Contaminated Sites Faster And Cheaper

TECH SPACE
New Miscanthus Hybrid Discovery In Japan Could Open Doors For Biofuel Industry

Team Overcomes Major Obstacles To Cellulosic Biofuel Production

Create Sustainable Rural Villages Through Clean Pig Farming And Renewable Green Energy

Industrial Biofuel Collaboration Heating Up

TECH SPACE
China Builds Theme Park In Spaceport

Tiangong Space Station Plans Progessing

China-Made Satellite Keeps Remote Areas In Venezuela Connected

Optis Software To Optimize Chinese Satellite Design

TECH SPACE
Broken Glass Yields Clues To Climate Change

Broken Glass Yields Clues To Climate Change

Back To The Dead (Sea, That Is)

Researchers Train Software To Help Monitor Climate Change


The content herein, unless otherwise known to be public domain, are Copyright 1995-2010 - SpaceDaily. AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement,agreement or approval of any opinions, statements or information provided by SpaceDaily on any Web page published or hosted by SpaceDaily. Privacy Statement