| Mission type | Communications |
|---|---|
| Operator | COMSAT / INTELSAT |
| COSPAR ID | 1981-050A |
| SATCAT no. | 12474 |
| Mission duration | 7 years (planned) |
| Spacecraft properties | |
| Bus | Intelsat V |
| Manufacturer | Ford Aerospace |
| Launch mass | 1928 kg |
| Dry mass | 1012 kg |
| Dimensions | 1.66 x 2.1 x 1.77 metres |
| Power | 1800 watts |
| Start of mission | |
| Launch date | 23 May 1981, 22:42:00 UTC [1] |
| Rocket | Atlas SLV-3D Centaur (AC-56) |
| Launch site | CCAFS, LC-36B |
| Contractor | General Dynamics |
| End of mission | |
| Disposal | Graveyard orbit |
| Deactivated | February 1997 |
| Orbital parameters | |
| Reference system | Geocentric orbit [2] |
| Regime | Geostationary orbit |
| Longitude | 177.0° West (1981-1992) 91.5° East (1992-1996) 72.0° East (1996-1997) |
| Epoch | 23 May 1981 |
| Transponders | |
| Band | 21 C-band 4 Ku-band |
Intelsat V | |
Intelsat V F-1 (or Intelsat 501) was a geostationary communications satellite built by Ford Aerospace, it was owned by COMSAT. Launched in 1981, it was the second of fifteen Intelsat V satellites to be launched. The satellite was based on the Intelsat V platform and its estimated useful life was seven years.
The satellite was box-shaped, measuring 1.66 by 2.1 by 1.77 metres; solar arrays spanned 15.9 metres tip to tip. The arrays, supplemented by nickel-hydrogen batteries during eclipse, provided 1800 watts of power. The payload housed 21 C-band and 4 Ku-band transponders. It could accommodate 15,000 two-way voice circuits and two TV channels simultaneously. It had a launch mass of 1928 kg. [3] The satellite was deactivated in February 1997.
The satellite was successfully launched into space on 23 May 1981, at 22:42:00 UTC, by means of an Atlas SLV-3D Centaur vehicle from the CCAFS, LC-36B. [4]
Intelsat 20 is a geostationary communications satellite which is operated by Intelsat. It was constructed by Space Systems/Loral, and is based on the LS-1300 satellite bus. It was launched on 2 August 2012, and replaces the Intelsat 7 and Intelsat 10 spacecraft at 68.5° East longitude. It is fully operational since September 2012.
OPS 5112, also known as Navstar 2, NDS-2, GPS I-2 and GPS SVN-2, was an American navigation satellite launched in 1978 as part of the Global Positioning System development programme. It was the second of eleven Block I GPS satellites to be launched.
OPS 5113, also known as Navstar 3, GPS I-3 and GPS SVN-3, was an American navigation satellite launched in 1978 as part of the Global Positioning System development programme. It was the third of eleven Block I GPS satellites to be launched.
OPS 5114, also known as Navstar 4, GPS I-4 and GPS SVN-4, was an American navigation satellite launched in 1978 as part of the Global Positioning System development programme. It was the fourth of eleven Block I GPS satellites to be launched.
OPS 5117, also known as Navstar 5, GPS I-5 and GPS SVN-5, was an American navigation satellite launched in 1980 as part of the Global Positioning System development programme. It was the fifth of eleven Block I GPS satellites to be launched.
Intelsat V F-2, then named Intelsat 502, was a communications satellite operated by COMSAT. Launched in 1980, it was the first of fifteen Intelsat V satellites to be launched. The Intelsat V series was constructed by Ford Aerospace, based on the Intelsat V satellite bus. Intelsat V F-2 was part of an advanced series of satellites designed to provide greater telecommunications capacity for INTELSAT's global network.
Intelsat V F-3, then named Intelsat 503, was a communications satellite operated by COMSAT. Launched on 15 December 1981, it was the third of fifteen Intelsat V satellites to be launched. The Intelsat V series was constructed by Ford Aerospace, based on the Intelsat V satellite bus. Intelsat V F-3 was part of an advanced series of satellites designed to provide greater telecommunications capacity for Intelsat's global network.
Intelsat V F-4, then named Intelsat 504, was a communications satellite operated by COMSAT. Launched in 1982, it was the fourth of fifteen Intelsat V satellites to be launched. The Intelsat V series was constructed by Ford Aerospace, based on the Intelsat V satellite bus. Intelsat V F-4 was part of an advanced series of satellites designed to provide greater telecommunications capacity for Intelsat's global network.
Intelsat V F-5, then named Intelsat 505, was a communications satellite operated by COMSAT. Launched in 1982, it was the fifth of fifteen Intelsat V satellites to be launched. The Intelsat V series was constructed by Ford Aerospace, based on the Intelsat V satellite bus. Intelsat V F-5 was part of an advanced series of satellites designed to provide greater telecommunications capacity for Intelsat's global network.
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Intelsat VA F-12, then named Intelsat 512, was a communications satellite operated by Intelsat. Launched in September 1985, it was the twelfth of fifteen Intelsat V satellites to be launched. The Intelsat V series was constructed by Ford Aerospace, based on the Intelsat VA satellite bus. Intelsat VA F-12 was part of an advanced series of satellites designed to provide greater telecommunications capacity for Intelsat's global network.
Intelsat VA F-13 or Intelsat 513, then named 'NSS-513', was a communications satellite operated by Intelsat and which was later sold to New Satellite Skies. Launched in 1988, it was the thirteenth of fifteen Intelsat V satellites to be launched. The Intelsat V series was constructed by Ford Aerospace, based on the Intelsat VA satellite bus. Intelsat VA F-13 was part of an advanced series of satellites designed to provide greater telecommunications capacity for Intelsat's global network.
Intelsat VA F-14, was a communications satellite operated by Intelsat. Launched in 1986, it was the fourteenth of fifteen Intelsat V satellites to be launched. The Intelsat V series was constructed by Ford Aerospace, based on the Intelsat VA satellite bus. Intelsat VA F-14 was part of an advanced series of satellites designed to provide greater telecommunications capacity for Intelsat's global network.
Intelsat VA F-15 or Intelsat 515, then named Columbia 515, was a communications satellite operated by Intelsat and which was later sold to Columbia Communications Corporation. Launched in 1989, it was the fifteenth of fifteen Intelsat V satellites to be launched. The Intelsat V series was constructed by Ford Aerospace, based on the Intelsat VA satellite bus. Intelsat VA F-15 was part of an advanced series of satellites designed to provide greater telecommunications capacity for Intelsat's global network, from an orbital station at 60.0° East.
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Intelsat 907 was a communications satellite operated by Intelsat.
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