TDF 1

TDF 1
Stamp artwork
NamesTDF-1
Mission typeCommunications
OperatorTélévision de France / France Télécom
COSPAR ID1988-098A Edit this at Wikidata
SATCAT no.19621
Mission duration8 years (planned)
8 years (achieved)
Spacecraft properties
SpacecraftTDF 1
Spacecraft typeSpacebus
BusSpacebus 300
ManufacturerEurosatellite (Aérospatiale) and
Messerschmitt-Bölkow-Blohm (MBB)
Launch mass2,144 kg (4,727 lb)
Dry mass1,300 kg (2,900 lb)
Dimensions2.4 x 1.64 x 7.1 m
Span: 19.3 m on orbit
Power4.3 kW
Start of mission
Launch date28 October 1988, 02:17:00 UTC
RocketAriane 2 (V26)
Launch siteCentre Spatial Guyanais, Kourou, ELA-1
ContractorArianespace
Entered serviceDecember 1988
End of mission
DisposalGraveyard orbit
DeactivatedOctober 1996
Orbital parameters
Reference systemGeocentric orbit[1]
RegimeGeostationary orbit
Longitude19.2° West (1988-1996)
Transponders
Band5 Ku-Band[1]
Bandwidth27 MHz
Coverage areaEurope, France
TDF 2 →

TDF 1 or TDF-1 was a French communications satellite which was to have been operated by Télévision de France (France Télécom). It was intended to be used to provide television broadcast services to Europe, however it failed before entering service. It was constructed by Aérospatiale, based on the Spacebus 300 satellite bus, and carried five Ku-band transponders. At launch it had a mass of 2,144 kg (4,727 lb), and an expected operational lifespan of eight years.[2]

  1. ^ a b Cite error: The named reference TSE was invoked but never defined (see the help page).
  2. ^ Krebs, Gunter (21 July 2019). "TDF 1, 2". Gunter's Space Page. Retrieved 18 April 2021.