OBJECT A, 53884 (Decayed)
Orbit data source: Space-Track
OBJECT A, 53884 was a satellite owned by SAST (CN) in LEO that was launched on Sat, 24 Sep 2022 UTC via a KUAIZHOU-1A 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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53884 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SAST
Mission
Decayed Defense Technology
Bus & Motor
Unknown
Mass
~100 kg wet, 100 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box + 2 Pan, 1.0 m
Radar Cross Section
0.833 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 1 year ago
TLE from 1 year ago
0 OBJECT A
1 53884U 22118A 25110.97996565 .14766799 26455-5 47890-3 0 9994
2 53884 97.3893 150.7930 0010557 217.1002 142.9570 16.43913728144208Epoch: 2025-04-20T23:31Z
TLE epoch observation values (Epoch: 2025-04-20T23:31:09.032Z)
Latitude
-0.00009°
Longitude
-51.29565°
Altitude
164.178 km
Speed
7.804 km/s
True Right ascension
10h 03m 10s
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
21:28:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
159.108 km
Perigee altitude
145.32 km
Semi-major axis
6,530.351 km
Eccentricity
0.00106
Inclination
97.3893°
RAAN
150.793°
Arg. of periapsis
217.1002°
True anomaly
143.0298°
Mean anomaly
142.957°
Eccentric anomaly
142.99341°
Mean motion
4.11281 °/min
Orbital period
87.53 mins
BSTAR
0.0004789
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Other satellites on launch #118 in the year 2022 (2022-09-24 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 A 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 | 2026-06-22 17:45:14.959Z | 82.193° E | 2026-06-22 17:47:14.959Z | 36.079° NE | 33.584° | 2026-06-22 17:49:14.959Z | 336.127° NNW |
| 4 mins | 2026-06-22 17:55:14.959Z | 85.127° E | 2026-06-22 17:57:14.959Z | 38.223° NE | 34.336° | 2026-06-22 17:59:14.959Z | 338.988° N |
| 4 mins | 2026-06-22 18:05:14.959Z | 88.164° E | 2026-06-22 18:07:14.959Z | 40.379° NE | 35.091° | 2026-06-22 18:09:14.959Z | 341.656° N |
| 4 mins | 2026-06-22 18:15:14.959Z | 91.311° ESE | 2026-06-22 18:17:14.959Z | 42.557° NE | 35.845° | 2026-06-22 18:19:14.959Z | 344.138° N |
| 4 mins | 2026-06-22 18:25:14.959Z | 94.575° ESE | 2026-06-22 18:27:14.959Z | 44.769° NE | 36.592° | 2026-06-22 18:29:14.959Z | 346.441° N |
| 4 mins | 2026-06-22 18:35:14.959Z | 97.962° ESE | 2026-06-22 18:37:14.959Z | 47.029° ENE | 37.328° | 2026-06-22 18:39:14.959Z | 348.57° N |
| 4 mins | 2026-06-22 18:45:14.959Z | 101.475° ESE | 2026-06-22 18:47:14.959Z | 49.355° ENE | 38.049° | 2026-06-22 18:49:14.959Z | 350.527° N |
| 4 mins | 2026-06-22 18:55:14.959Z | 105.117° ESE | 2026-06-22 18:57:14.959Z | 51.768° ENE | 38.749° | 2026-06-22 18:59:14.959Z | 352.316° N |
| 4 mins | 2026-06-22 19:05:14.959Z | 108.885° ESE | 2026-06-22 19:07:14.959Z | 54.293° ENE | 39.425° | 2026-06-22 19:09:14.959Z | 353.936° N |
| 4 mins | 2026-06-22 19:15:14.959Z | 112.776° SE | 2026-06-22 19:17:14.959Z | 56.964° ENE | 40.072° | 2026-06-22 19:19:14.959Z | 355.386° N |
| 4 mins | 2026-06-22 19:25:14.959Z | 116.78° SE | 2026-06-22 19:27:14.959Z | 59.823° ENE | 40.687° | 2026-06-22 19:29:14.959Z | 356.663° N |
| 4 mins | 2026-06-22 19:35:14.959Z | 120.884° SE | 2026-06-22 19:37:14.959Z | 62.926° ENE | 41.266° | 2026-06-22 19:39:14.959Z | 357.762° N |
| 4 mins | 2026-06-22 19:45:14.959Z | 125.07° SE | 2026-06-22 19:47:14.959Z | 66.345° ENE | 41.805° | 2026-06-22 19:49:14.959Z | 358.676° N |
| 4 mins | 2026-06-22 20:06:14.959Z | 114.815° SE | 2026-06-22 20:07:14.959Z | 74.554° E | 42.75° | 2026-06-22 20:10:14.959Z | 346.502° N |
| 4 mins | 2026-06-22 20:16:14.959Z | 120.539° SE | 2026-06-22 20:17:14.959Z | 79.651° E | 43.149° | 2026-06-22 20:20:14.959Z | 347.762° N |
| 4 mins | 2026-06-22 20:26:14.959Z | 126.507° SE | 2026-06-22 20:27:14.959Z | 85.704° E | 43.495° | 2026-06-22 20:30:14.959Z | 348.825° N |
| 4 mins | 2026-06-22 20:36:14.959Z | 132.65° SE | 2026-06-22 20:37:14.959Z | 93.015° ESE | 43.785° | 2026-06-22 20:40:14.959Z | 349.689° N |
| 4 mins | 2026-06-22 20:46:14.959Z | 138.88° SSE | 2026-06-22 20:47:14.959Z | 101.927° ESE | 44.014° | 2026-06-22 20:50:14.959Z | 350.35° N |
| 4 mins | 2026-06-22 20:56:14.959Z | 145.097° SSE | 2026-06-22 20:57:14.959Z | 112.724° SE | 44.18° | 2026-06-22 21:00:14.959Z | 350.804° N |
| 4 mins | 2026-06-22 21:06:14.959Z | 151.198° SSE | 2026-06-22 21:07:14.959Z | 125.389° SE | 44.279° | 2026-06-22 21:10:14.959Z | 351.044° N |
| 4 mins | 2026-06-22 21:16:14.959Z | 157.09° SSE | 2026-06-22 21:18:14.959Z | 15.117° NNE | 44.397° | 2026-06-22 21:20:14.959Z | 351.062° N |
| 4 mins | 2026-06-22 21:26:14.959Z | 162.699° S | 2026-06-22 21:28:14.959Z | 7.624° NNE | 44.606° | 2026-06-22 21:30:14.959Z | 350.849° N |
| 4 mins | 2026-06-22 21:36:14.959Z | 167.971° S | 2026-06-22 21:38:14.959Z | 355.055° N | 44.75° | 2026-06-22 21:40:14.959Z | 350.395° N |
| 4 mins | 2026-06-22 21:46:14.959Z | 172.875° S | 2026-06-22 21:48:14.959Z | 334.998° NNW | 44.826° | 2026-06-22 21:50:14.959Z | 349.69° N |
| 4 mins | 2026-06-22 21:56:14.959Z | 177.399° S | 2026-06-22 21:58:14.959Z | 309.621° NW | 44.832° | 2026-06-22 22:00:14.959Z | 348.724° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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