OBJECT W, 51844
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 W, 51844 is a satellite owned by Changguang WJ (CN) in SSO that was launched on Sun, 27 Feb 2022 UTC via a CHANG ZHENG 8 launch vehicle from the Wenchang Satellite Launch Center (WSC). 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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51844 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
Changguang WJ
Mission
Operational Commercial Imaging
Bus & Motor
JL-1, Unknown motor
Mass
43 kg wet, 43 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box + 2 Pan, 0.8 m
Radar Cross Section
2.000 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 OBJECT W
1 51844U 22019W 25286.63863088 .00056118 00000-0 10164-2 0 9996
2 51844 97.3838 8.0649 0007588 297.5951 62.4529 15.49434444201413Epoch: 2025-10-13T15:19Z
TLE epoch observation values (Epoch: 2025-10-13T15:19:37.708Z)
Latitude
-0°
Longitude
115.71925°
Altitude
419.128 km
Speed
7.661 km/s
True Right ascension
00h 32m 15s
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
21:19:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
420.46 km
Perigee altitude
410.15 km
Semi-major axis
6,793.442 km
Eccentricity
0.00076
Inclination
97.3838°
RAAN
8.0649°
Arg. of periapsis
297.5951°
True anomaly
62.53003°
Mean anomaly
62.4529°
Eccentric anomaly
62.49146°
Mean motion
3.87622 °/min
Orbital period
92.87 mins
BSTAR
0.0010164
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Other satellites on launch #19 in the year 2022 (2022-02-27 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 W 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 05:24:20.727Z | 154.509° SSE | 2025-10-14 05:27:20.727Z | 51.411° ENE | 39.861° | 2025-10-14 05:29:20.727Z | 359.549° N |
| 4 mins | 2025-10-14 18:15:20.727Z | 32.027° NE | 2025-10-14 18:16:20.727Z | 65.907° ENE | 38.803° | 2025-10-14 18:19:20.727Z | 179.34° 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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