Payload
E3T-1 (E3TESTER-1)
OperationalPayloadLEONORAD 66662
E3T-1 (E3TESTER-1) is a South Korea payload satellite, launched on November 26, 2025 into LEO.
Launch
- Launch date
- November 26, 2025 at 04:13 PM UTC
- Launch site
- Naro Space Center, S. Korea
- Launched by
- KSLV-2 Nuri →
- Operator
- Korea Aerospace Research Institute
- Mission
- CAS500-3
- Launch record
- View full launch →
Orbit
- Orbit regime
- LEO
- Apoapsis
- 596 km
- Periapsis
- 574 km
- Inclination
- 97.75°
- Orbital period
- 96.37 min
- Orbit data fetched
- October 14, 2026 at 04:02 PM UTC
Spacecraft
- Operator
- South Korea
- Launch mass
- 17 kg
- Dimensions
- 0.3 × 0.2 × 0.2 m
Identity
- COSPAR (Int'l)
- 2025-274N
- NORAD catalog №
- 66662
- Object type
- Payload
- Owner / operator
South Korea- Status
- Operational