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 |












