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: 10 hours ago
TLE from 10 hours ago
0 OBJECT D
1 56746U 23072D 25286.60884720 .00039529 00000-0 92986-3 0 9995
2 56746 97.5229 125.9895 0004881 124.6470 235.5238 15.41860725132562Epoch: 2025-10-13T14:36Z
TLE epoch observation values (Epoch: 2025-10-13T14:36:44.398Z)
Latitude
0.00007°
Longitude
-115.60468°
Altitude
445.62 km
Speed
7.644 km/s
True Right ascension
08h 23m 57s
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
19:37:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
440.886 km
Perigee altitude
434.233 km
Semi-major axis
6,815.697 km
Eccentricity
0.00049
Inclination
97.5229°
RAAN
125.9895°
Arg. of periapsis
124.647°
True anomaly
235.47771°
Mean anomaly
235.5238°
Eccentric anomaly
235.50075°
Mean motion
3.85725 °/min
Orbital period
93.33 mins
BSTAR
0.00092986
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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 | 2025-10-14 02:04:41.849Z | 23.892° NE | 2025-10-14 02:07:41.849Z | 135.979° SSE | 37.521° | 2025-10-14 02:09:41.849Z | 176.588° S |
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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