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Galaxy 18

Coordinates:0°N123°W / 0°N 123°W /0; -123
From Wikipedia, the free encyclopedia
Geosynchronous communications satellite
Galaxy 18
OperatorIntelsat
COSPAR ID2008-024AEdit this at Wikidata
SATCATno.32951Edit this on Wikidata
Mission duration15 years
Spacecraft properties
BusLS-1300
ManufacturerSpace Systems/Loral
Launch mass4,642 kilograms (10,234 lb)
Start of mission
Launch dateMay 21, 2008, 09:43:22 (2008-05-21UTC09:43:22Z) UTC
RocketZenit-3SL
Launch siteOdyssey
ContractorSea Launch
Orbital parameters
Reference systemGeocentric
RegimeGeostationary
Longitude123° West (0°N123°W / 0°N 123°W /0; -123)
Transponders
Band24IEEEC band
24IEEEKu band
Coverage areaUnited States, Canada, Mexico

Galaxy 18 is aSpace Systems/Loral (SS/L) 1300-series hybridcommunications satellite owned byIntelsat and located ingeosynchronous orbit at 123° Wlongitude, serving the continental United States,Alaska,Hawaii, Mexico, and Canada with 24C band, and 24Ku bandtransponders. Galaxy 18 replacedGalaxy 10R near the end of its design life.[1]

Galaxy 18 was launched on May 21, 2008. The launch took place successfully at 09:43GMT.[2]

Free-to-air television

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Galaxy 18 is the home of a number of minor television networks, and in the past hosted the stations ofEquity Media Holdings before its 2009 bankruptcy, where it used the satellite to beam several major network affiliates to their appropriate local transmitters, along with the local cable providers carrying them as Equity hubbed theirmaster control from ahub inLittle Rock, Arkansas.

References

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  1. ^Intelsat Satellite Launch Schedule
  2. ^"Sea Launch Successfully Delivers Galaxy 18 to Orbit". Sea Launch. Archived fromthe original on May 31, 2008.

External links

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Intelsat I,II,III
Intelsat IV
Intelsat V
Intelsat VI
Intelsat 7-10
ex-PanAmSat
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Launches are separated by dots ( • ), payloads by commas ( , ), multiple names for the same satellite by slashes ( / ).
Crewed flights are underlined. Launch failures are marked with the † sign. Payloads deployed from other spacecraft are (enclosed in parentheses).
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