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Shi Jian 25

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实践二十五号

Technology DemonstrationMEOCOSPAR 2025-002ALaunched 1/6/2025

Mission & Launch

Launch Mission: SJ-25
Launch Vehicle: Long March 3B G2
Launch Date: 1/6/2025

Orbit & Mass

Orbit Class: MEO
Altitude: 21,288 km
Inclination: 22.25 deg
Dry Mass: 2,500 kg
Total Mass: 5,000 kg

Payload Classification

Mission Type

Technology Demonstration

Payload Category

TECH

Payload Class

D

Organizations

Operator: Shanghai Academy of Space Technology (SAST)
Manufacturer: Shanghai Academy of Space Technology (SAST)

Registry

COSPAR ID: 2025-002A