TDRS-9

TDRS-9
TDRS-I undergoing processing before launch
Mission typeCommunication
OperatorNASA
COSPAR ID2002-011A Edit this at Wikidata
SATCAT no.27389Edit this on Wikidata
Mission durationPlanned: 15 years
Final: 20 years, 9 months and 27 days
Spacecraft properties
BusBSS-601
ManufacturerBoeing SDC
Launch mass3,180 kilograms (7,010 lb)[1]
Start of mission
Launch date8 March 2002, 22:59 (2002-03-08UTC22:59) UTC
RocketAtlas IIA
Launch siteCape Canaveral SLC-36A
ContractorILS
End of mission
DisposalDecommissioned
Deactivated5 January 2023 (2023-01-06)[2]
Orbital parameters
Reference systemGeocentric
RegimeGeostationary
Longitude151° West
173.5° West
64.5° West
Perigee altitude35,768 kilometers (22,225 mi)
Apogee altitude35,809 kilometers (22,251 mi)
Inclination0 degrees
Epoch8 March 2002, 17:59:00 UTC[3]

TDRS-9, known before launch as TDRS-I, was an American communications satellite which was operated by NASA as part of the Tracking and Data Relay Satellite System. It was constructed by the Boeing Satellite Development Center, formerly Hughes Space and Communications, and was based on the BSS-601 satellite bus.[4] It was the second Advanced TDRS, or second-generation Tracking and Data Relay Satellite, to be launched.

  1. ^ "UCS Satellite Database". Union of Concerned Scientists. 1 July 2009. Retrieved 10 August 2009.
  2. ^ "NASA's Tracking and Data Relay Satellite-9 Reaches End of Mission". www.nasa.gov. 5 January 2023. Retrieved 28 July 2023.
  3. ^ "NASA - NSSDCA - Spacecraft - Trajectory Details". nssdc.gsfc.nasa.gov. Retrieved 2 May 2018.
  4. ^ Krebs, Gunter. "TDRS 8, 9, 10". Gunter's Space Page. Retrieved 10 August 2009.