THEOS-2

Last updated
THEOS-2
Mission type Earth Observation
Operator GISTDA
Spacecraft properties
Manufacturer Airbus Defence and Space
Start of mission
Launch date9 October 2023
Rocket Vega
Launch site Guiana Space Centre
Contractor Arianespace
Orbital parameters
Reference system Geocentric
Regime Sun-synchronous, LEO
Eccentricity ≈0
 

THEOS-2 (Thailand Earth Observation System-2), is a Thai Earth observation satellite. The satellite would be capable of observing Earth's surface with a resolution of up to 50cm, and covering about 74,000 square kilometers per day. [1] THEOS-2 was launched by a Vega rocket from Guiana Space Centre in French Guiana on 9 October 2023. [2] [3] [4]

THEOS-2, along with the THEOS-2A Smallsat, is part of the GISTDA's Development Survey Satellite System Project (โครงการระบบดาวเทียมสำรวจเพื่อการพัฒนา). [5] [6] Following THEOS-2, Thailand intends to build the THEOS-3 satellite completely domestically. [7]

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References

  1. "Thailand to launch its second Earth satellite next week". Thai Public Broadcasting Service . September 28, 2023. Retrieved 2023-10-06.
  2. เปิดนาทีประวัติศาสตร์ ปล่อยดาวเทียมสัญชาติไทย "THEOS-2" ขึ้นสู่อวกาศแล้ว
  3. ปล่อยแล้ว 'ดาวเทียมธีออส 2' ขึ้นสู่วงโคจร ชมสด ภารกิจครั้งประวัติศาสตร์
  4. "The launch of Arianespace Flight VV23 is a smallsat deployment success". Satnews. Retrieved 9 October 2023.
  5. "Earth observation satellite update 2022". GISTDA . Retrieved 2023-10-06.
  6. "ไทยส่ง 'THEOS-2' ไปอวกาศ7ต.ค.นี้-เป็นดาวเทียมสำรวจโลกรายละเอียดสูง" (in Thai). Civilian Security Organization. 27 September 2023. Retrieved 2023-10-06.
  7. "2 satellites under Thailand's Theos-2 project ready to take off". The Nation . August 13, 2023. Retrieved 2023-10-06.