Nilesat 201
Encyclopedia
Nilesat 201, is an Egypt
Egypt
Egypt , officially the Arab Republic of Egypt, Arabic: , is a country mainly in North Africa, with the Sinai Peninsula forming a land bridge in Southwest Asia. Egypt is thus a transcontinental country, and a major power in Africa, the Mediterranean Basin, the Middle East and the Muslim world...

ian communications satellite
Communications satellite
A communications satellite is an artificial satellite stationed in space for the purpose of telecommunications...

, which was launched on 4 August 2010.

Nilesat 201 will enable the Egyptian satellite operator Nilesat
Nilesat
Nilesat is an Egyptian company, and the name of a series of Egyptian communications satellites. It was established in 1996 with the purpose of operating Egyptian satellites and their associated ground control station and uplinking facilities...

 to deliver digital Direct to Home (DTH) TV and radio broadcasting and high-speed data transmission services to North Africa and the Middle East starting in September 2010. It was built by Thales Alenia Space
Thales Alenia Space
Thales Alenia Space is an aerospace company born after the Thales Group bought the participation of Alcatel in the two joint-ventures between Alcatel and Finmeccanica, Alcatel Alenia Space and Telespazio.-History:...

, and is based around the Spacebus 4000B2 satellite bus
Satellite bus
A satellite bus or spacecraft bus is the general model on which multiple-production satellite spacecraft are often based. The bus is the infrastructure of a spacecraft, usually providing locations for the payload .They are most commonly used for geosynchronous satellites, particularly...

. It will be operated in geosynchronous orbit
Geosynchronous orbit
A geosynchronous orbit is an orbit around the Earth with an orbital period that matches the Earth's sidereal rotation period...

, at a longitude of 7º West. The spacecraft has a design life of 15 years and a mass at launch of 3.2 tonnes. It is powered by solar arrays which will generate 5.9 kilowatts of electricity at the end of the spacecraft's design life. It will carry 40 transponders, of which 24 will be Ku band for broadcasting, and 4 will be Ka band. Nilesat 201 was launched by an Ariane 5ECA
Ariane 5
Ariane 5 is, as a part of Ariane rocket family, an expendable launch system used to deliver payloads into geostationary transfer orbit or low Earth orbit . Ariane 5 rockets are manufactured under the authority of the European Space Agency and the Centre National d'Etudes Spatiales...

rocket at 20:59 UTC on 4 August 2010.

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