DOORY-SAT

NORAD 58500· COSPAR 2023-188A· Active satellite· Other / Unclassified· LEO

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 2026-09-08 12:16 UTC

Orbit class

LEO — Low Earth Orbit (circular, < 2,000 km)

Operator

KARI

Country

South Korea

Manufacturer

—

Launched

Dec 4, 2023

Mass

—

Apogee

640 km

Perigee

630 km

Inclination

46.98°

Period

1.62 h

Altitude history

Apogee and perigee for DOORY-SAT across 14 days of archived orbital elements (15 element sets, one per day).

Trend

Stable

Change

-0.1 km

Rate

-0.01 km/day

Now

630 × 640 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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Sources & further reading

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