Launch Details

Launched	25 November 2025
Flight ended	–
Status	Operational
Category	Active satellites
Launch site	Naro Space Complex, Republic of Korea
Owner	Republic of Korea
NORAD ID	66662
COSPAR ID	2025-274N
Alternative names	E3TESTER-1
Observing

Current orbital elements

Inclination	97.748°
Eccentricity	0.00132
RA ascending node	8.631 hr
Argument perigee	273.040°
Mean anomaly	86.931°
Orbital period	96.366 min
Epoch of osculation	19 Jul 2026, 08:59

See historical orbital elements »

Derived Quantities

Min Altitude	582.5 km
Mean Altitude	591.7 km
Peak Altitude	600.9 km

Launched alongside

BEE-1000 OBJECT B OBJECT C OBJECT D JACK E CAS500-3 OBJECT G SPIRONE COSMIC JACK K K-HERO SNUGLITE-III KSLV-II R/B