OBJECT D, 57427 (Decayed)
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, 57427 was a satellite owned by CNSA (CN) in LEO 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. This object's orbit decayed before it could be identified.
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57427 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CAST
Mission
Decayed Commercial Communications
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box + 1 Pan, 5.0 m
Radar Cross Section
16.383 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 months ago
TLE from 11 months ago
0 OBJECT D
1 57427U 23104D 24276.29366333 .28605412 25133-5 66733-3 0 9996
2 57427 97.3105 352.1805 0010855 272.1620 133.6895 16.45580245 67362Epoch: 2024-10-02T07:02Z
TLE epoch observation values (Epoch: 2024-10-02T07:02:52.511Z)
Latitude
45.56696°
Longitude
-132.50879°
Altitude
162.991 km
Speed
7.81 km/s
True Right ascension
22h 58m 49s
True Declination
45° 22' 46"
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
03:02:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
154.88 km
Perigee altitude
140.713 km
Semi-major axis
6,525.934 km
Eccentricity
0.00109
Inclination
97.3105°
RAAN
352.1805°
Arg. of periapsis
272.162°
True anomaly
133.77936°
Mean anomaly
133.6895°
Eccentric anomaly
133.73444°
Mean motion
4.11698 °/min
Orbital period
87.44 mins
BSTAR
0.00066733
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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 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-09-16 10:24:11.139Z | 147.542° SSE | 2025-09-16 10:25:11.139Z | 14.073° NNE | 44.615° | 2025-09-16 10:28:11.139Z | 349.075° N |
| 4 mins | 2025-09-16 10:44:11.139Z | 165.791° S | 2025-09-16 10:45:11.139Z | 353.876° N | 44.626° | 2025-09-16 10:48:11.139Z | 350.419° N |
| 4 mins | 2025-09-16 11:04:11.139Z | 187.422° SSW | 2025-09-16 11:05:11.139Z | 335.912° NNW | 44.528° | 2025-09-16 11:08:11.139Z | 351.851° N |
| 4 mins | 2025-09-16 11:24:11.139Z | 208.248° SW | 2025-09-16 11:24:11.139Z | 208.248° SW | 44.341° | 2025-09-16 11:28:11.139Z | 353.369° N |
| 4 mins | 2025-09-16 11:44:11.139Z | 224.902° SW | 2025-09-16 11:44:11.139Z | 224.902° SW | 44.1° | 2025-09-16 11:48:11.139Z | 354.975° N |
| 4 mins | 2025-09-16 12:04:11.139Z | 237.195° WSW | 2025-09-16 12:04:11.139Z | 237.195° WSW | 43.714° | 2025-09-16 12:08:11.139Z | 356.669° N |
| 4 mins | 2025-09-16 12:24:11.139Z | 246.29° WSW | 2025-09-16 12:24:11.139Z | 246.29° WSW | 43.183° | 2025-09-16 12:28:11.139Z | 358.45° N |
| 4 mins | 2025-09-16 12:44:11.139Z | 253.267° W | 2025-09-16 12:44:11.139Z | 253.267° W | 42.505° | 2025-09-16 12:48:11.139Z | 0.319° NNE |
| 4 mins | 2025-09-16 13:04:11.139Z | 258.857° W | 2025-09-16 13:04:11.139Z | 258.857° W | 41.679° | 2025-09-16 13:08:11.139Z | 2.274° NNE |
| 4 mins | 2025-09-16 13:24:11.139Z | 263.521° W | 2025-09-16 13:25:11.139Z | 303.242° NW | 40.805° | 2025-09-16 13:28:11.139Z | 4.316° NNE |
| 4 mins | 2025-09-16 13:44:11.139Z | 267.551° W | 2025-09-16 13:45:11.139Z | 303.268° NW | 39.84° | 2025-09-16 13:48:11.139Z | 6.443° NNE |
| 4 mins | 2025-09-16 14:04:11.139Z | 271.139° WNW | 2025-09-16 14:05:11.139Z | 303.634° NW | 38.769° | 2025-09-16 14:08:11.139Z | 8.656° NNE |
| 4 mins | 2025-09-16 14:24:11.139Z | 274.411° WNW | 2025-09-16 14:25:11.139Z | 304.266° NW | 37.594° | 2025-09-16 14:28:11.139Z | 10.952° NNE |
| 4 mins | 2025-09-16 14:44:11.139Z | 277.459° WNW | 2025-09-16 14:45:11.139Z | 305.115° NW | 36.319° | 2025-09-16 14:48:11.139Z | 13.332° NNE |
| 4 mins | 2025-09-16 15:04:11.139Z | 280.345° WNW | 2025-09-16 15:05:11.139Z | 306.144° NW | 34.947° | 2025-09-16 15:08:11.139Z | 15.796° NNE |
| 4 mins | 2025-09-16 15:24:11.139Z | 283.117° WNW | 2025-09-16 15:25:11.139Z | 307.327° NW | 33.486° | 2025-09-16 15:28:11.139Z | 18.343° NNE |
| 4 mins | 2025-09-16 15:44:11.139Z | 285.811° WNW | 2025-09-16 15:45:11.139Z | 308.646° NW | 31.942° | 2025-09-16 15:48:11.139Z | 20.974° NNE |
| 4 mins | 2025-09-16 16:04:11.139Z | 288.456° WNW | 2025-09-16 16:05:11.139Z | 310.086° NW | 30.325° | 2025-09-16 16:08:11.139Z | 23.692° NE |
| 4 mins | 2025-09-16 16:24:11.139Z | 291.074° WNW | 2025-09-16 16:26:11.139Z | 330.825° NNW | 29.109° | 2025-09-16 16:28:11.139Z | 26.5° NE |
| 4 mins | 2025-09-17 07:49:11.139Z | 67.308° ENE | 2025-09-17 07:51:11.139Z | 28.98° NE | 34.992° | 2025-09-17 07:53:11.139Z | 311.62° NW |
| 4 mins | 2025-09-17 08:09:11.139Z | 68.292° E | 2025-09-17 08:11:11.139Z | 27.14° NE | 35.852° | 2025-09-17 08:13:11.139Z | 309.467° NW |
| 4 mins | 2025-09-17 08:42:11.139Z | 76.519° E | 2025-09-17 08:44:11.139Z | 32.058° NE | 37.048° | 2025-09-17 08:46:11.139Z | 325.982° NNW |
| 4 mins | 2025-09-17 09:02:11.139Z | 77.48° E | 2025-09-17 09:04:11.139Z | 29.617° NE | 37.803° | 2025-09-17 09:06:11.139Z | 324.575° NNW |
| 4 mins | 2025-09-17 09:22:11.139Z | 78.292° E | 2025-09-17 09:24:11.139Z | 26.74° NE | 38.42° | 2025-09-17 09:26:11.139Z | 323.49° NNW |
| 4 mins | 2025-09-17 09:35:11.139Z | 87.185° E | 2025-09-17 09:37:11.139Z | 33.983° NE | 39.133° | 2025-09-17 09:39:11.139Z | 336.035° NNW |
| 4 mins | 2025-09-17 09:55:11.139Z | 88.375° E | 2025-09-17 09:56:11.139Z | 60.149° ENE | 39.765° | 2025-09-17 09:59:11.139Z | 335.09° NNW |
| 4 mins | 2025-09-17 10:15:11.139Z | 89.489° E | 2025-09-17 10:16:11.139Z | 58.155° ENE | 40.793° | 2025-09-17 10:19:11.139Z | 334.522° 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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