OBJECT D, 56746
Orbit data source: Space-Track
You're viewing an Uncataloged Satellite
Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, Bus, Motor, and Mission.
OBJECT D, 56746 is a South Korean satellite in SSO that was launched on Thu, 25 May 2023 UTC via an NURI launch vehicle from the Naro Space Center, South Korea (NSC). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.
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56746 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
Unknown / SKORRelated business
None
Manufacturer
Unknown
Mission
Operational Civil Ast/Sci
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box + 2 Pan, 0.3 m
Radar Cross Section
0.054 m², Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 OBJECT D
1 56746U 23072D 26034.61873485 .00051355 00000-0 83616-3 0 9995
2 56746 97.5109 243.2708 0003469 79.9365 280.2279 15.52488979150035Epoch: 2026-02-03T14:50Z
TLE epoch observation values (Epoch: 2026-02-03T14:50:58.691Z)
Latitude
0.00004°
Longitude
-113.27083°
Altitude
412.175 km
Speed
7.664 km/s
True Right ascension
16h 13m 04s
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
07:09:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
408.742 km
Perigee altitude
404.035 km
Semi-major axis
6,784.526 km
Eccentricity
0.00035
Inclination
97.5109°
RAAN
243.2708°
Arg. of periapsis
79.9365°
True anomaly
280.18878°
Mean anomaly
280.2279°
Eccentric anomaly
280.20834°
Mean motion
3.88386 °/min
Orbital period
92.69 mins
BSTAR
0.00083616
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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.OBJECT D 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 | 2026-02-04 14:10:38.935Z | 189.877° SSW | 2026-02-04 14:13:38.935Z | 278.655° WNW | 32.544° | 2026-02-04 14:15:38.935Z | 328.383° NNW |
| 4 mins | 2026-02-05 02:59:38.935Z | 349.332° N | 2026-02-05 03:01:38.935Z | 266.772° W | 34.869° | 2026-02-05 03:03:38.935Z | 215.597° SW |
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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