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Satellite Platform SAST-300
Integrated, modularized, and miniaturized design concepts were taken into account in the design of platform SAST300. With a capability of providing optical and, microwave region observation, telecommunication service, the platform can be used for LEO missions.
Main specifications of SAST 300
|
Item |
Capability |
|
Dry Mass |
135kg~230kg |
|
Dimensions |
Φ 1200mm×2000 mm(expandable) |
|
Payload Mass |
50kg~220kg |
|
Payload Power |
100W~450W |
|
Attitude Control |
Three axis stabilization |
|
Attitude Pointing Accuracy |
≤0.1° (3σ) |
|
Attitude Stability |
≤0.005°/s (3σ) |
|
Maneuverability |
Roll, Pitch, Yaw |
|
Propellent Mass |
2kg~40kg |
|
Solar Array |
Fixed/uni-axial drive/bi-axial drive |
|
Bus Voltage |
28V, 42V |
|
Battery |
Lithium, 30Ah |
|
TT&C |
S-band |
|
Data Interface |
1553B |
|
Design Lifetime |
5 years |
|
Mechanical Interface |
Φ 660mm |