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Satellite

Sejong-1, South Korea's first commercial Earth observation satellite, was launched in May 2022.

Sejong-2, Sejong-3, and Sejong-4 are scheduled to launch in 2025.

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Sejong-1

  • Model : HANCOM satellite (Sejong-1)

  • LEO(Low earth orbit) microsatellite

  • Size : 200(W) x 100(D) x 300(H) mm

  • Weight : 10.8 kg 

  • VNIR : 7 bands

  • Altitude : 500 km

  • Swath : 20 km

  • Resolution : GSD 5M

  • Launching date : May 26, 2022

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