DECAYED

OBJECT A, 55133 (Decayed)

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 A, 55133 was a Chinese satellite in LEO that was launched on Mon, 09 Jan 2023 UTC via a GUSHENXING 1 launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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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<iframe src="https://www.satcat.com/sats-embedded/55133?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/55133?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

55133, 2023-003A

Orbit

Decayed

Country

CN / PRC

Related business

Xiamen Tianwei Technology Co. Ltd. (CN)

Manufacturer

Zhongke Xiguang

Mission

Decayed Amateur Technology

Bus & Motor

XST, Unknown motor

Mass

50 kg wet, ~50 kg dry

Launch date (UTC)

2023-01-09 (3 years ago)

Launch vehicle

GUSHENXING 1

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Unknown

Shape & HBR

Box, 0.8 m

Radar Cross Section

2.000 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 6 months ago

TLE from 6 months ago

0 OBJECT A
1 55133U 23003A   25343.21776167  .06199374  22762-5  16917-2 0  9998
2 55133  97.1380  59.0260 0007564 322.4439  37.6325 16.28068619163168

Epoch: 2025-12-09T05:13Z

TLE epoch observation values (Epoch: 2025-12-09T05:13:34.608Z)

Latitude

-0.00007°

Longitude

-97.5738°

Altitude

197.04 km

Speed

7.79 km/s

True Right ascension

03h 56m 06s

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

00:38:30

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

199.518 km

Perigee altitude

189.575 km

Semi-major axis

6,572.684 km

Eccentricity

0.00076

Inclination

97.138°

RAAN

59.026°

Arg. of periapsis

322.4439°

True anomaly

37.68546°

Mean anomaly

37.6325°

Eccentric anomaly

37.65898°

Mean motion

4.07314 °/min

Orbital period

88.38 mins

BSTAR

0.0016917

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Other satellites on launch #3 in the year 2023 (2023-01-09 UTC)

OBJECT B, 55134 (Decayed)

OBJECT C, 55135

OBJECT E, 55137

OBJECT D, 55136 (Decayed)

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OBJECT A 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.
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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Check out OBJECT A, 55133 (Decayed) on other resources

View OBJECT A, 55133 (Decayed) on Celestrak

View OBJECT A, 55133 (Decayed) 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 A, 55133 (Decayed)

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 6 months ago

TLE from 6 months ago

TLE epoch observation values (Epoch: 2025-12-09T05:13:34.608Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #3 in the year 2023 (2023-01-09 UTC)

OBJECT A Visibility

Co-orbital & Co-planar RSOs

Check out OBJECT A, 55133 (Decayed) on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 6 months ago