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STSAT-3

Astronomy / Space Environment · KARI / KAIST

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South Korea's third science and technology satellite carries a compact infrared camera for astronomical imaging and an instrument to measure the flux of energetic particles in low Earth orbit. Developed by KAIST and the Korean Aerospace Research Institute, STSAT-3 was built as a demonstration of South Korea's growing capability to design and operate small science spacecraft independently, part of the country's push to become a major space power.

Its orbit

Orbit
Low Earth Orbitcan appear as a fast-moving star at dawn or dusk
Altitude
344–354 mi (553–569 km)
Inclination
97.6°
One orbit
95.7 minutes15.0 orbits a day
NORAD ID
39422
Int’l designator
2013-066G
Launched
2013

Orbital elements from CelesTrak, as of 22 Sep 2026.

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