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Intelsat 28, formerly New Dawn,[4] is a communications satellite operated by Intelsat, and positioned in geosynchronous orbit at 33 degrees east, serving TV and broadband communications to Africa.

Intelsat 28
Mission typeCommunications
OperatorIntelsat
COSPAR ID2011-016A Edit this at Wikidata
SATCAT no.37392
Mission duration15 years (planned)
12 years (expected)[1]
Spacecraft properties
BusStar-2.4
ManufacturerOrbital Sciences
Launch mass3,000 kilograms (6,600 lb)
Start of mission
Launch date22 April 2011, 21:37 (2011-04-22UTC21:37Z) UTC[2]
RocketAriane 5ECA VA201 (558)
Launch siteKourou ELA-3
ContractorArianespace
Orbital parameters
Reference systemGeocentric
RegimeGeostationary
Longitude33 east
Perigee altitude35,787 kilometres (22,237 mi)
Apogee altitude35,796 kilometres (22,243 mi)
Inclination0.00 degrees
Period23.93 hours
Epoch28 October 2013, 23:15:47 UTC[3]

Intelsat 28 was built by Orbital Sciences Corporation, and is based on the STAR-2 satellite platform. Following its launch in 2011, one of its antennas failed to deploy, prevented use of part of the C-band payload, limiting the spacecraft's operational lifespan.

References

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  1. ^ Krebs, Gunter. "New Dawn → Intelsat 28". Gunter's Space Page. Retrieved 29 October 2013.
  2. ^ McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 29 October 2013.
  3. ^ "INTELSAT NEW DAWN Satellite details 2011-016A NORAD 37392". N2YO. 28 October 2013. Retrieved 29 October 2013.
  4. ^ "Intelsat 28 – Fact Sheet" (PDF). Orbital Sciences Corporation. Retrieved 29 October 2013.
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