TDRS-5

TDRS-5
TDRS-E aboard Atlantis during deployment
Mission typeCommunication
OperatorNASA
COSPAR ID1991-054B Edit this at Wikidata
SATCAT no.21639
Mission durationPlanned: 10 years
Elapsed: 33 years, 3 months, 23 days
Spacecraft properties
BusTDRS
ManufacturerTRW
Launch mass2,108 kg (4,647 lb)
Dimensions17.3 × 14.2 m (57 × 47 ft)
Power1700 watts
Start of mission
Launch date2 August 1991, 15:01:59 (1991-08-02UTC15:01:59) UTC
RocketSpace Shuttle Atlantis
STS-43 / IUS
Launch siteKennedy Space Center, LC-39A
ContractorRockwell International
Orbital parameters
Reference systemGeocentric orbit
RegimeGeostationary orbit
Longitude174° West (1991–) [1]
Epoch3 August 1991

TDRS-5, known before launch as TDRS-E, is an American communications satellite, of first generation, which is operated by NASA as part of the Tracking and Data Relay Satellite System. It was constructed by TRW is based on a custom satellite bus which was used for all seven first generation TDRS satellites.[2]

  1. ^ "The TDRS-J satellite". Spaceflight Now. 1 December 2002. Retrieved 2 August 2009.
  2. ^ Krebs, Gunter. "TDRS 1, 2, 3, 4, 5, 6". Gunter's Space Page. Retrieved 2 August 2009.