KORSAT-4, 66293
Orbit data source: Space-Track
KORSAT-4, 66293 is a payload satellite owned by DAPA (KR) in LEO that was launched on Sun, 02 Nov 2025 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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66293 intel report (Beta)
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Identifier
Orbit
Country
KR / SKORRelated business
Manufacturer
KAI
Mission
Operational Defense Radar Imaging
Bus & Motor
CAS500?, Unknown motor
Mass
~800 kg wet, ~750 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Hex Box + 3 Pan, 10.0 m
Radar Cross Section
10.467 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 KORSAT-4
1 66293U 25248A 26295.13893861 .00003131 00000-0 27416-3 0 9991
2 66293 45.4090 221.3821 0000816 258.2005 101.8782 14.98851156 53100Epoch: 2026-10-22T03:20Z
TLE epoch observation values (Epoch: 2026-10-22T03:20:04.295Z)
Latitude
-0.00001°
Longitude
140.78606°
Altitude
570.605 km
Speed
7.577 km/s
True Right ascension
14h 45m 31s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
15:28:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.533 km
Perigee altitude
571.399 km
Semi-major axis
6,950.103 km
Eccentricity
0.00008
Inclination
45.409°
RAAN
221.3821°
Arg. of periapsis
258.2005°
True anomaly
101.88735°
Mean anomaly
101.8782°
Eccentric anomaly
101.88278°
Mean motion
3.7459 °/min
Orbital period
96.11 mins
BSTAR
0.00027416
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Other satellites on launch #248 in the year 2025 (2025-11-02 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.KORSAT-4 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-10-22 21:05:30.400Z | 171.856° S | 2026-10-22 21:07:30.400Z | 143.1° SSE | 15.5° | 2026-10-22 21:09:30.400Z | 111.23° ESE |
| 6 mins | 2026-10-22 22:45:30.400Z | 233.638° WSW | 2026-10-22 22:48:30.400Z | 103.663° ESE | 67.136° | 2026-10-22 22:51:30.400Z | 68.649° E |
| 6 mins | 2026-10-23 00:26:30.400Z | 287.563° WNW | 2026-10-23 00:29:30.400Z | 9.582° NNE | 41.561° | 2026-10-23 00:32:30.400Z | 59.788° ENE |
| 6 mins | 2026-10-23 02:07:30.400Z | 304.82° NW | 2026-10-23 02:10:30.400Z | 17.83° NNE | 42.492° | 2026-10-23 02:13:30.400Z | 77.034° E |
| 7 mins | 2026-10-23 03:48:30.400Z | 290.868° WNW | 2026-10-23 03:51:30.400Z | 168.084° S | 73.497° | 2026-10-23 03:55:30.400Z | 122.1° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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