DOORY-SAT
Launch
Launched on Dec 4, 2023 from ADD Offshore launch platform, South Korea aboard a South Korean ADD Solid-Fuel SLV (3 stage).
South Korean ADD Solid-Fuel SLV (3 stage) | S-STEP →Live · TLE epoch 2026-10-24 06:07 UTC
Orbit class
LEO — Low Earth Orbit (circular, < 2,000 km)
Operator
KARI
Country
South Korea
Manufacturer
—
Launched
Dec 4, 2023
Mass
—
Apogee
641 km
Perigee
628 km
Inclination
46.98°
Period
1.62 h
Altitude history
Apogee and perigee for DOORY-SAT across 59 days of archived orbital elements (60 element sets, one per day).
Trend
Stable
Change
-0.4 km
Rate
-0.01 km/day
Now
628 × 641 km
Apogee Perigee
Derived from our own archive of CelesTrak orbital elements, sampled every 3 hours. Short windows show drag and station-keeping; they are not a reentry prediction.
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