OBJECT W, 51844

Orbit data source: Space-Track

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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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<iframe src="https://www.satcat.com/sats-embedded/51844?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/51844?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

51844, 2022-019W

Orbit

SSO

Country

CN / PRC

Related business

Chang Guang Satellite Technology Co., Ltd. (CN)

Manufacturer

Changguang WJ

Mission

Operational Commercial Imaging

Bus & Motor

JL-1, Unknown motor

Mass

43 kg wet, 43 kg dry

Launch date (UTC)

2022-02-27 (4 years ago)

Launch vehicle

CHANG ZHENG 8

Launch site

Wenchang Satellite Launch Center (WSC)

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 & history
Last TLE update: 5 hours ago

TLE from 5 hours ago

0 OBJECT W
1 51844U 22019W   26045.50642025  .00118298  00000-0  98357-3 0  9991
2 51844  97.3722 136.4664 0006689 204.5136 155.5809 15.69757156220700

Epoch: 2026-02-14T12:09Z

TLE epoch observation values (Epoch: 2026-02-14T12:09:14.709Z)

Latitude

-0.00003°

Longitude

169.62662°

Altitude

366.855 km

Speed

7.687 km/s

True Right ascension

09h 05m 51s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

19:48:18

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

360.995 km

Perigee altitude

351.985 km

Semi-major axis

6,734.627 km

Eccentricity

0.00067

Inclination

97.3722°

RAAN

136.4664°

Arg. of periapsis

204.5136°

True anomaly

155.61256°

Mean anomaly

155.5809°

Eccentric anomaly

155.59673°

Mean motion

3.92711 °/min

Orbital period

91.67 mins

BSTAR

0.00098357

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Other satellites on launch #19 in the year 2022 (2022-02-27 UTC)

OBJECT F, 51829 (Decayed)

OBJECT X, 51845 (Decayed)

OBJECT N, 51836 (Decayed)

OBJECT G, 51830 (Decayed)

OBJECT U, 51842 (Decayed)

OBJECT A, 51824 (Decayed)

OBJECT J, 51832

OBJECT R, 51839

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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.
4 mins	2026-02-14 18:49:50.612Z	13.127° NNE	2026-02-14 18:51:50.612Z	26.587° NE	44.039°	2026-02-14 18:53:50.612Z	190.873° SSW

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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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Check out OBJECT W, 51844 on other resources

View OBJECT W, 51844 on Heavens-Above

View OBJECT W, 51844 on Keep Track

View OBJECT W, 51844 on Celestrak

View OBJECT W, 51844 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

OBJECT W, 51844

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 hours ago

TLE from 5 hours ago

TLE epoch observation values (Epoch: 2026-02-14T12:09:14.709Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #19 in the year 2022 (2022-02-27 UTC)

OBJECT W Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT W, 51844 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 hours ago