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SAST-1000

Product description

Based on mature technology and high reliability, platformSAST1000 has advantages of high attitude control accuracy, orbit maneuverability, good payload adaptability and expandability. With the excellent capability of remote sensing data collection, telecommunication and science tests, the platform can be used for LEO, MEO, and HEO missions. 11 satellites based on SAST1000 have been sent into orbit and kept stable operation, the longest service time has been over 4000 days.

Satellite with platform SAST1000 mostly is the Meteorologic satellite includes optical and microwave payloads, with advantages of wide range, high accuracy, and high sensitivity, providing three-dimensional structure.

Main specifications of SAST1000

Item

Capability

Dry Mass

300kg~800kg

Dimensions

Φ 1500mm×1500 mm×1200 mm (expandable)

Payload Mass

400kg~700kg

Payload Power Consumption

300W~500W

Attitude Pointing Accuracy

≤0.05° (3σ)

Attitude Stability

≤0.001°/s (3σ)

Attitude Maneuverability

Roll, Pitch

Propellent

Monopropellant

Propellent Mass

50kg~200kg

Solar Array

Fixed/uni-axial drive/bi-axial drive
sun-pointing
Triple-junction GaAs or Si

Bus Voltage

28V

Battery

Ni-Cd/Ni-H/Li-ion

TT&C

USB/S-spread spectrum

Data Interface

1553B/CAN

Design Lifetime

5 years

Mechanical Interface

Φ 937mm

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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SAST-1000