Vinasat-1 (stylized all uppercase) is a satellite launched by Vietnam, marking a significant achievement for the nation. The launch took place on April 18, 2008, at 22:17 GMT, using an Ariane 5 ECA rocket from the Guiana Space Centre in Kourou, French Guiana, facilitated by Arianespace. Vinasat is the national satellite program of Vietnam, aimed to facilitate telecommunications links in the country.
 A rendering of VINASAT-1 | |
| Mission type | Communications |
|---|---|
| Operator | VNPT |
| COSPAR ID | 2008-018A |
| SATCAT no. | 32767 |
| Mission duration | 15 years |
| Spacecraft properties | |
| Bus | A2100A |
| Manufacturer | Lockheed Martin |
| Launch mass | 2,637 kilograms (5,814 lb) |
| Start of mission | |
| Launch date | 18 April 2008, 22:17 UTC[1] |
| Rocket | Ariane 5ECA V182 |
| Launch site | Kourou ELA-3 |
| Contractor | Arianespace |
| Orbital parameters | |
| Reference system | Geocentric |
| Regime | Geostationary |
| Longitude | 132° east |
| Perigee altitude | 35,782 kilometres (22,234 mi) |
| Apogee altitude | 35,803 kilometres (22,247 mi) |
| Inclination | 0.02 degrees |
| Period | 23.93 hours |
| Epoch | 29 October 2013, 15:56:24 UTC[2] |
Vietnam hopes to achieve various economic benefits due to the improved telecommunications links that the satellite will provide. Vietnam also hopes to provide radio, television, and telephone access throughout the country.[3]
Vinasat-1’s launch was postponed from its original plan in 2005. This was due to its frequency coordination procedures' complexity, which required adherence to the Radio Regulations of the International Telecommunication Union (ITU).
Satellite operations for Vinasat-1 were under the management of Lockheed Martin Commercial Space Systems (LMCSS), as per the delivery-in-orbit contract signed in Hanoi on May 12, 2006.[4] The satellite utilizes the Lockheed Martin A2100's advanced features, which includes 12 Ku band transponders and 8 C band transponders.
See also
editReferences
edit- ^ McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 30 October 2013.
- ^ "VINASAT 1 Satellite details 2008-018A NORAD 32767". N2YO. 29 October 2013. Retrieved 30 October 2013.
- ^ Martyn William.Vietnam Launches Its First Satellite. IDG News Service
- ^ "VINASAT 1". space.skyrocket.de. Retrieved 2020-01-24.
External links
edit- VINASAT:Thanh Nien News Vietnam's first satellite launch delayed until 2008
- "Dedicated satellite for Vietnam". BBC News. 2008-04-19. Retrieved 2008-04-24.
- Vinasat 1 Satellite Vinasat 1 Launch Video.