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Siwei Gaojing 1-04

active

四维高景一号04

Earth ObservationLEOCOSPAR 2025-040BLaunched 2/27/2025

Mission & Launch

Launch Mission: Siwei Gaojing 1-03/04
Launch Vehicle: Long March 2C
Launch Date: 2/27/2025

Orbit & Mass

Orbit Class: LEO
Altitude: 497.5 km
Inclination: 97.31 deg
Dry Mass: 500 kg
Total Mass: 540 kg

Payload Classification

Mission Type

Earth Observation

Payload Category

IMG

Payload Class

B

Organizations

Operator: China 4D Mapping Tech Co. Ltd.
Manufacturer: Shanghai Academy of Space Technology (SAST)

Constellation

Name: Siwei commercial EO constellation
Active Satellites: 12

Registry

COSPAR ID: 2025-040B