TDRS-1

TDRS-1
TDRS-1 and its IUS aboard
Challenger shortly before deployment.
Mission typeCommunication
OperatorNASA
COSPAR ID1983-026B Edit this at Wikidata
SATCAT no.13969 [1]
Mission durationPlanned: 10 years
Final: 26 years, 6 months, 16 days
Spacecraft properties
BusTDRS
ManufacturerTRW
Launch mass2,268 kg (5,000 lb)[2]
Dimensions17.4 × 12.9 m (57 × 42 ft)[2]
Power1700 watts[2]
Start of mission
Launch date4 April 1983, 18:30:00; 41 years ago (4 April 1983, 18:30:00) UTC
RocketSpace Shuttle Challenger
STS-6 / IUS
Launch siteKennedy Space Center, LC-39A
ContractorRockwell International
End of mission
DisposalRetired to graveyard
Declared21 October 2009
Deactivated27 June 2010 (2010-06-28)
Orbital parameters
Reference systemGeocentric orbit
RegimeGeostationary orbit
Epoch1 April 1984 [1]

TDRS-1, known before launch as TDRS-A, was an American communications satellite, operated by NASA as part of the Tracking and Data Relay Satellite System. It was constructed by TRW and launched by Space Shuttle Challenger on its maiden flight, STS-6.[3]

  1. ^ a b McDowell, Jonathan. "SATCAT". Jonathan's Space Pages. Retrieved 18 March 2014.
  2. ^ a b c "Tracking and Data Relay Satellite (TDRS) Characteristics". NASA. 10 September 2014. Retrieved 28 July 2020.
  3. ^ Wade, Mark. "STS-6". Encyclopedia Astronautica. Archived from the original on 15 April 2002. Retrieved 27 June 2009.