NEOSSat: Canada Looks to Protect the Planet

NEOSSat (Photo by Janice Lang)And you thought the Canadian Space Agency was only good for sending up Twitter-friendly astronauts? Well, ha! In the wake of this week’s NEO fever, with asteroids racing by, and rocks raining down from the sky, NEOSSat, the Near-Earth Object Surveillance Satellite currently under construction:

Slated for launch in 2013, it will circle the globe every 100 minutes, scanning space near the Sun to pinpoint asteroids that may someday pass near our planet. NEOSSat will also sweep the skies in search of satellites and space debris as part of Canada’s commitment to keeping orbital space safe for everyone. NEOSSat applies key technology already demonstrated in Canada’s very successful MOST satellite.

The suitcase-sized NEOSSat will orbit approximately 800 kilometres high above the Earth, searching for near-Earth asteroids that are difficult to spot using ground-based telescopes. Because of its lofty location, it is not limited by the day-night cycle, and can operate 24/7. The hundreds of images that NEOSSat will generate per day will be downloaded and analyzed by the University of Calgary’s NEOSSat science operations centre.

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