TDRS-3

TDRS-3
TDRS-C aboard Discovery
Mission typeCommunication
OperatorNASA
COSPAR ID1988-091B Edit this at Wikidata
SATCAT no.19548 [1]
Mission durationPlanned: 10 years
Elapsed: 36 years, 1 month, 20 days
Spacecraft properties
BusTDRS
ManufacturerTRW
Launch mass2,224.9 kg (4,905 lb)[2]
Dimensions17.3 × 14.2 m (57 × 47 ft)[2]
Power1700 watts[2]
Start of mission
Launch date29 September 1988, 15:37:00 (1988-09-29UTC15:37) UTC
RocketSpace Shuttle Discovery
STS-26 / IUS
Launch siteKennedy Space Center LC-39B
ContractorRockwell International
Orbital parameters
Reference systemGeocentric orbit
RegimeGeostationary orbit
Longitude151° West (1988)
171° West (1988–1990)
174° West (1990–1991)
62° West (1991–1994)
171° West (1994–1995)
85° East (1995–2009)
49° West (2009–)
Epoch29 September 1988 [3]

TDRS-3, known before launch as TDRS-C, 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, and is based on a custom satellite bus which was used for all seven first generation TDRS satellites.[4]

  1. ^ 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. ^ "NASA – NSSDCA – Spacecraft – Trajectory Details". nssdc.gsfc.nasa.gov. Retrieved 2 May 2018. Public Domain This article incorporates text from this source, which is in the public domain.
  4. ^ Krebs, Gunter. "TDRS 1, 2, 3, 4, 5, 6". Gunter's Space Page. Retrieved 8 August 2009.