Mission type | Earth observation |
---|---|
Operator | VAST |
COSPAR ID | 2013-021B |
SATCAT no. | 39160 |
Mission duration | 5 years |
Spacecraft properties | |
Manufacturer | EADS Astrium |
Launch mass | 120 kilograms (260 lb) |
Start of mission | |
Launch date | 7 May 2013, 02:06:31 | UTC
Rocket | Vega flight VV02 |
Launch site | Kourou ELA-1 |
Contractor | Arianespace |
Orbital parameters | |
Reference system | Geocentric |
Regime | Sun-synchronous |
Perigee altitude | 690 kilometres (430 mi)[1] |
Apogee altitude | 691 kilometres (429 mi)[1] |
Inclination | 98.16 degrees[1] |
Period | 98.43 minutes[1] |
Epoch | 25 January 2015, 05:27:58 UTC[1] |
VNREDSat-1 (short for Vietnam Natural Resources, Environment and Disaster Monitoring Satellite, also VNREDSat-1A)[2] is the first optical Earth Observing satellite of Vietnam; its primary mission is to monitor and study the effects of climate change, predict and take measures to prevent natural disasters, and optimise the management of Vietnam's natural resources.[3]