OBJECT F, 57429
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 F, 57429 is a satellite owned by Yinhe (CN) in SSO that was launched on Sun, 23 Jul 2023 UTC via a CHANG ZHENG 2D launch vehicle from the Taiyaun Space Center, China (TSC). 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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57429 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
None
Manufacturer
Yinhe
Mission
Spacecraft
Bus & Motor
Unknown
Mass
~300 kg wet, ~300 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 OBJECT F
1 57429U 23104F 25258.97797409 .00017157 00000-0 43661-3 0 9995
2 57429 97.2956 326.8273 0023498 319.3327 40.6163 15.39363989120090Epoch: 2025-09-15T23:28Z
TLE epoch observation values (Epoch: 2025-09-15T23:28:16.961Z)
Latitude
-0.00005°
Longitude
-20.41824°
Altitude
438.946 km
Speed
7.655 km/s
True Right ascension
21h 47m 18s
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
03:00:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
460.957 km
Perigee altitude
428.891 km
Semi-major axis
6,823.061 km
Eccentricity
0.00235
Inclination
97.2956°
RAAN
326.8273°
Arg. of periapsis
319.3327°
True anomaly
40.79198°
Mean anomaly
40.6163°
Eccentric anomaly
40.7041°
Mean motion
3.85101 °/min
Orbital period
93.48 mins
BSTAR
0.00043661
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Other satellites on launch #104 in the year 2023 (2023-07-23 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 F 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-16 17:11:27.484Z | 24.743° NE | 2025-09-16 17:14:27.484Z | 100.513° ESE | 37.17° | 2025-09-16 17:17:27.484Z | 174.558° S |
| 4 mins | 2025-09-17 05:15:27.484Z | 222.02° SW | 2025-09-17 05:16:27.484Z | 247.969° W | 23.967° | 2025-09-17 05:19:27.484Z | 320.226° NNW |
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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