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: 20 hours ago
TLE from 20 hours ago
0 KORSAT-4
1 66293U 25248A 26287.00736418 .00003320 00000-0 28992-3 0 9992
2 66293 45.4087 263.5412 0000869 273.4940 86.5838 14.98797139 51889Epoch: 2026-10-14T00:10Z
TLE epoch observation values (Epoch: 2026-10-14T00:10:36.265Z)
Latitude
-0.00006°
Longitude
-121.67322°
Altitude
570.62 km
Speed
7.577 km/s
True Right ascension
17h 34m 09s
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
14:55:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.737 km
Perigee altitude
571.529 km
Semi-major axis
6,950.27 km
Eccentricity
0.00009
Inclination
45.4087°
RAAN
263.5412°
Arg. of periapsis
273.494°
True anomaly
86.59374°
Mean anomaly
86.5838°
Eccentric anomaly
86.58877°
Mean motion
3.74577 °/min
Orbital period
96.11 mins
BSTAR
0.00028992
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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 | 2026-10-15 00:20:05.369Z | 171.151° S | 2026-10-15 00:22:05.369Z | 141.923° SSE | 15.663° | 2026-10-15 00:24:05.369Z | 110.17° ESE |
| 6 mins | 2026-10-15 02:00:05.369Z | 233.706° WSW | 2026-10-15 02:03:05.369Z | 98.728° ESE | 65.393° | 2026-10-15 02:06:05.369Z | 68.453° E |
| 6 mins | 2026-10-15 03:41:05.369Z | 288.318° WNW | 2026-10-15 03:43:05.369Z | 331.208° NNW | 41.586° | 2026-10-15 03:47:05.369Z | 60.174° ENE |
| 6 mins | 2026-10-15 05:22:05.369Z | 305.338° NW | 2026-10-15 05:25:05.369Z | 20.317° NNE | 42.363° | 2026-10-15 05:28:05.369Z | 77.551° E |
| 6 mins | 2026-10-15 07:03:05.369Z | 290.608° WNW | 2026-10-15 07:06:05.369Z | 163.174° S | 71.685° | 2026-10-15 07:09:05.369Z | 123.372° 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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