missions

THEOS-2

Compiled from public sources on 2026-06-21. Not independently verified by Geo-Informatics and Space Technology Development Agency.

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THEOS-2 is Thailand's second-generation high-resolution Earth-observation satellite.^[1]^[2] It launched on 2023-10-09 on Vega flight VV23 from the Guiana Space Centre into Sun-synchronous low Earth orbit.^[1]^[3] The mission uses an AstroBus-S platform and carries a high-resolution optical imager with imagery up to 0.5 m resolution.^[1]^[2] THEOS-2 continues Thailand's civil Earth-observation programme for mapping, resource management, and disaster applications.^[1]

Where this fits, supply chain

Compositional position

this ——— theos-2-optical-imager payload

this ——— Airbus AstroBus-S satellite platform bus

this ——— arianespace-vega related

this ——— Land cover change related-topic

this ——— Crop-type mapping related-topic

this ——— Disaster damage assessment related-topic

this ——— Flooding related-topic

this ——— Urban change related-topic

this ——— Transport infrastructure monitoring related-topic

Sources

[1]GISTDA THEOS-2 project pageagency doc2026-06-21
[2]Airbus wins contract to build THEOS-2operator press2026-06-21
[3]Arianespace Flight VV23 success announcementoperator press2026-06-21

Cite https://eo-atlas.org/missions/theos-2 Markdown twin → Field definitions →