DECAYED

OBJECT F, 56851 (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 F, 56851 was a satellite in LEO that was launched on Wed, 07 Jun 2023 UTC via a LIJIAN-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/56851?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/56851?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

56851, 2023-081F

Orbit

Decayed

Country

TBD

Related business

None

Manufacturer

Unknown

Mission

Decayed Defense Technology

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2023-06-07 (3 years ago)

Launch vehicle

LIJIAN-1

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Unknown

Shape & HBR

Box + 4 Pan, 4.0 m

Radar Cross Section

8.634 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 8 months ago

TLE from 8 months ago

0 OBJECT F
1 56851U 23081F   25249.27595955  .11320601  24892-5  55548-3 0  9992
2 56851  97.2923 332.7309 0015169 262.4727  97.4850 16.41298238125991

Epoch: 2025-09-06T06:37Z

TLE epoch observation values (Epoch: 2025-09-06T06:37:22.905Z)

Latitude

-0.00002°

Longitude

-112.22665°

Altitude

166.915 km

Speed

7.805 km/s

True Right ascension

22h 10m 55s

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

23:30:08

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

169.069 km

Perigee altitude

149.236 km

Semi-major axis

6,537.289 km

Eccentricity

0.00152

Inclination

97.2923°

RAAN

332.7309°

Arg. of periapsis

262.4727°

True anomaly

97.6573°

Mean anomaly

97.485°

Eccentric anomaly

97.57115°

Mean motion

4.10626 °/min

Orbital period

87.67 mins

BSTAR

0.00055548

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Other satellites on launch #81 in the year 2023 (2023-06-07 UTC)

OBJECT W, 56866

OBJECT A, 56846

OBJECT Y, 56868 (Decayed)

OBJECT M, 56857 (Decayed)

OBJECT AB, 56871 (Decayed)

OBJECT C, 56848 (Decayed)

OBJECT AC, 56872 (Decayed)

OBJECT K, 56855 (Decayed)

OBJECT B, 56847 (Decayed)

OBJECT L, 56856 (Decayed)

OBJECT J, 56854 (Decayed)

OBJECT P, 56859 (Decayed)

OBJECT U, 56864 (Decayed)

ZK-1A R/B, 56869 (Decayed)

OBJECT R, 56861 (Decayed)

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OBJECT F 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 F, 56851 (Decayed) on other resources

View OBJECT F, 56851 (Decayed) on Celestrak

View OBJECT F, 56851 (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 F, 56851 (Decayed)

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 months ago

TLE from 8 months ago

TLE epoch observation values (Epoch: 2025-09-06T06:37:22.905Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #81 in the year 2023 (2023-06-07 UTC)

OBJECT F Visibility

Co-orbital & Co-planar RSOs

Check out OBJECT F, 56851 (Decayed) on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 months ago