NEXTSAT-2, 56743
Orbit data source: Space-Track
NEXTSAT-2, 56743 is a payload satellite owned by KAIST (KR) in SSO that was launched on Thu, 25 May 2023 UTC via an NURI launch vehicle from the Naro Space Center, South Korea (NSC). 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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56743 intel report (Beta)
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Identifier
Orbit
Country
KR / SKORRelated business
Manufacturer
SatRec Initiative
Mission
Operational Civil Ast/Tech
Bus & Motor
NEXTSAT, Unknown motor
Mass
180 kg wet, 180 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 2.6 m
Radar Cross Section
3.727 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 4 hours ago
TLE from 4 hours ago
0 NEXTSAT-2
1 56743U 23072A 26297.32340309 .00005500 00000-0 19543-3 0 9994
2 56743 97.5146 135.6112 0003759 288.9183 71.1649 15.29432797189321Epoch: 2026-10-24T07:45Z
TLE epoch observation values (Epoch: 2026-10-24T07:45:42.026Z)
Latitude
-0.00008°
Longitude
-13.54514°
Altitude
479.775 km
Speed
7.626 km/s
True Right ascension
09h 02m 26s
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
07:03:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
477.041 km
Perigee altitude
471.889 km
Semi-major axis
6,852.602 km
Eccentricity
0.00038
Inclination
97.5146°
RAAN
135.6112°
Arg. of periapsis
288.9183°
True anomaly
71.20567°
Mean anomaly
71.1649°
Eccentric anomaly
71.18529°
Mean motion
3.82613 °/min
Orbital period
94.09 mins
BSTAR
0.00019543
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Other satellites on launch #72 in the year 2023 (2023-05-25 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.NEXTSAT-2 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-10-24 12:37:05.536Z | 116.465° SE | 2026-10-24 12:39:05.536Z | 80.125° E | 20.512° | 2026-10-24 12:42:05.536Z | 21.138° NNE |
| 4 mins | 2026-10-24 14:11:05.536Z | 229.193° WSW | 2026-10-24 14:13:05.536Z | 274.712° WNW | 20.739° | 2026-10-24 14:15:05.536Z | 311.784° NW |
| 4 mins | 2026-10-25 01:37:05.536Z | 52.23° ENE | 2026-10-25 01:39:05.536Z | 101.676° ESE | 26.039° | 2026-10-25 01:41:05.536Z | 145.871° SSE |
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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