OBJECT Y, 51846 (Decayed)
Orbit data source: Space-Track
OBJECT Y, 51846 was a satellite owned by Changguang WJ (CN) in LEO 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. This object's orbit decayed before it could be identified.
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51846 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
Changguang WJ
Mission
Decayed 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: 2 months ago
TLE from 2 months ago
0 OBJECT Y
1 51846U 22019Y 26176.33663683 .09283597 25238-5 57498-3 0 9992
2 51846 97.3526 274.4245 0013856 261.7024 98.2705 16.40464556241268Epoch: 2026-06-25T08:04Z
TLE epoch observation values (Epoch: 2026-06-25T08:04:45.422Z)
Latitude
0.00002°
Longitude
-120.24572°
Altitude
169.137 km
Speed
7.804 km/s
True Right ascension
18h 17m 41s
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
04:11:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
170.433 km
Perigee altitude
152.311 km
Semi-major axis
6,539.509 km
Eccentricity
0.00139
Inclination
97.3526°
RAAN
274.4245°
Arg. of periapsis
261.7024°
True anomaly
98.42759°
Mean anomaly
98.2705°
Eccentric anomaly
98.34905°
Mean motion
4.10417 °/min
Orbital period
87.72 mins
BSTAR
0.00057498
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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 Y Visibility
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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. |
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| This satellite is decayed. |
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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