Table 2 System specifications
Items | Specifications |
|---|---|
S/C bus | Small, flexible standardized scientific satellite bus |
Mass | Approx. 355 kg (wet) Bus module: 244 kg (wet)/219 kg (dry) Mission module: 111 kg |
Power | More than 700 W with four solar-array panels 35 Ah lithium-ion battery |
Size | Launch configuration: 1.5 × 1.5 × H2.7 m After deployment: 31.2 × 31.3 x H2.7 m |
Attitude | Spin-stabilized Accuracy of the determination of the spin axis: less than 0.5° with the SSC |
Communication | S-band 4 k/64 k/0.5 M/1 Mbps (downlink) 4 k/256 kbps (uplink) |
Orbit | Highly elliptical orbit that varies due to the perturbation force Altitude of perigee: approximately 340–440 km Altitude of apogee: approximately 32,200–32,300 km Inclination: approximately 31° |
RCS | Four 4 N Hydrazine thrusters |