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AstroSat-500 bus

Compiled from public sources on 2026-06-26. Not independently verified by Airbus Defence and Space.

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Missions → THEOS-1

EADS Astrium small-satellite platform used for the THEOS-1/Thaichote Earth-observation mission.

AstroSat-500 is an EADS Astrium small-satellite bus used for Thailand's THEOS / Thaichote Earth-observation mission.[1][2] The platform is medium class, tied to a spacecraft mass of roughly 715-750 kg.[1][2] THEOS spacecraft dimensions are about 2.1 m x 2.1 m x 2.4 m, with about 840-980 W power.[1][2] The provider is Airbus Defence and Space.[1]

Where this fits, supply chain

Compositional position

THEOS-1 ——— this bus
Sources
Cite https://eo-atlas.org/products/bus/astrosat-500 Markdown twin → Field definitions →