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Thor 5 (Thor 2R)
Mission type Communication
Operator Telenor
COSPAR ID 2008-006A Edit this at Wikidata
SATCAT no.32487
Spacecraft properties
Bus STAR-2
Manufacturer Orbital Sciences Corporation
Launch mass1,960 kilograms (4,320 lb)
Power3,600 watts from solar panels
Start of mission
Launch date11 February 2008, 11:34 (2008-02-11UTC11:34Z) UTC
Rocket Proton-M/ Briz-M
Launch site Baikonur 200/39
Contractor ILS
Orbital parameters
Reference system Geocentric
Regime Geostationary
Perigee altitude35,780 kilometres (22,230 mi)
Apogee altitude35,780 kilometres (22,230 mi)
Inclination0 degrees
Period24 hours
 

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 is positioned at a longitude of 1° West. [2]

References

  1. ^ "ILS Proton successfully launches THOR 5 satellite". ILS. Archived from the original on 2008-02-26.
  2. ^ Gunter's Space Page - Thor 5