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Zi Yuan 3-04

active

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Earth ObservationLEOCOSPAR 2025-300ALaunched 12/16/2025

Mission & Launch

Launch Mission: ZY3-04
Launch Vehicle: Long March 4B
Launch Date: 12/16/2025

Orbit & Mass

Orbit Class: LEO
Altitude: 491.5 km
Inclination: 97.5 deg
Dry Mass: 2,200 kg
Total Mass: 2,400 kg

Payload Classification

Mission Type

Earth Observation

Payload Category

IMG

Payload Class

C

Organizations

Operator: Ministry of Natural Resources
Manufacturer: China Academy of Space Technology (CAST)

Constellation

Name: Ziyuan-3 mapping satellites
Active Satellites: 4

Registry

COSPAR ID: 2025-300A