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ESP50 Satellite Platform
Product Introduction
The ESP50 platform is a high-performance small satellite platform with excellent expandability and flexibility. It adopts a three-axis zero-momentum control scheme, an integrated TT&C (Tracking, Telemetry and Command) and data transmission mechanism, as well as a highly integrated satellite service management system. This satellite platform is equipped with high-precision attitude control capability, remote sensing maneuvering side-swing capability, orbital maneuver capability, and stable energy supply capability.
Indicator parameters
Specification Parameters
Total Satellite Mass

<50kg (including payload, sub-system unit)

Design Life

3-5 years

Power Supply

28V Power BUS; 13.5AH Battery

Payload Capacity

≈20Kg

Launch Envelope

≈500mm×600mm×700mm

On-orbit Envelope

≈1500mm×600mm×700mm

Control Mode

Zero-momentum Three-axis Stabilization

Pointing Accuracy

Superior to 0.08°(3σ)

Determination Accuracy

Superior to 0.03°(3σ)

Stabilization Accuracy

Superior to 0.003°/s(3σ)

End-of-Life (EOL) Reliability

>0.9