Names | Science and Technology Satellite-2A |
---|---|
Mission type | Technology, Science |
Operator | KAIST Satellite Technology Research Center (SaTReC) |
Mission duration | 2 years (planned) Failed to orbit |
Spacecraft properties | |
Spacecraft type | STSat |
Bus | STSat-1 |
Manufacturer | KAIST Satellite Technology Research Center (SaTReC) |
Launch mass | 100 kg (220 lb) |
Dimensions | 62 cm x 70 cm x 90 cm |
Power | 160 watts |
Start of mission | |
Launch date | 25 August 2009, 08:00:33 UTC |
Rocket | Naro-1 # 1 |
Launch site | Naro Space Center |
Contractor | Khrunichev / KARI |
End of mission | |
Last contact | Failed to orbit |
Orbital parameters | |
Reference system | Geocentric orbit (planned) |
Regime | Low Earth orbit |
Perigee altitude | 300 km (190 mi) |
Apogee altitude | 1,500 km (930 mi) |
Inclination | 80.0° |
Period | 103.0 minutes |
Instruments | |
Dual-channel Radiometers for Earth and Atmosphere Monitoring (DREAM) Laser Retroreflector Array (LRA) Dual Head Star Tracker (DHST) Pulsed Plasma Thruster (PPT) Fine Digital Sun Sensor (FDSS) | |
STSat-2A (Science and Technology Satellite-2A) [1] was a satellite launched by the Korea Aerospace Research Institute (KARI), the national space agency of South Korea, from the Naro Space Center in Goheung County, South Jeolla using the Naro-1 (KSLV-1) launch vehicle.[2][3]