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Sejong-4

active

세종 4 호

Earth ObservationLEOCOSPAR 2025-274DLaunched 11/26/2025

Mission & Launch

Launch Mission: CAS500-3
Launch Vehicle: Nuri
Launch Date: 11/26/2025

Orbit & Mass

Orbit Class: LEO
Altitude: 591 km
Inclination: 97.73 deg
Dry Mass: 7 kg
Total Mass: 7 kg

Payload Classification

Mission Type

Earth Observation

Payload Category

IMG

Payload Class

B

Organizations

Operator: Hancom InSpace
Manufacturer: Hancom InSpace

Registry

COSPAR ID: 2025-274D