Thor 5
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Thor 5 (Thor 2R) | |
Organisation | Telenor |
---|---|
Mission type | Communication |
Satellite of | Earth |
Launch date | 11 February 2008, 11:34 GMT |
Carrier Rocket | Proton-M/Briz-M |
NSSDC ID | 2008-006A |
Webpage | Telenor |
Mass | 1960 kg |
Power | 3,600 watts from solar panels |
Orbital elements | |
Regime | Geosynchronous |
Inclination | ~0º |
Orbital period | 24 hours |
Apoapsis | ~35,780 kilometres (22,233 mi) |
Periapsis | ~35,780 kilometres (22,233 mi) |
Thor 5, also known as Thor 2R is a Norwegian communications satellite. It was successfully launched for Telenor atop an International Launch Services Proton-M/Briz-M carrier rocket, at 11:34 GMT on 11 February 2008.[1] It is based on the Star-2 satellite bus, and was constructed by Orbital Sciences Corporation. It carries 24 Ku-band transponders, to provide direct-to-home television broadcasting. After launch, the Briz-M upper stage placed Thor 5 directly into a geosynchronous orbit, eliminating the need for orbital raising manoeuvres and making the spacecraft able to save weight by carrying less fuel. It will be positioned at a longitude of 1° West.[2]