Nimiq-4
Nimiq-4 is a Canadian geosynchronous communications satellite. It was launched aboard a Proton-M/Briz-M carrier rocket at 21:47 GMT on 19 September 2008. It was positioned at 82ºW longitude, and operated by Telesat Canada.
The satellite was constructed by EADS Astrium, using a Eurostar-3000S bus. It is powered by two solar arrays, with a span of, producing 12 kW of power. The launch mass of the satellite is. It carries 40 transponders, 32 of which operate in the NATO J band, and 8 which operate in the NATO K band.
