OBJECT L, 63992

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 L, 63992 is a Chinese satellite in SSO that was launched on Wed, 14 May 2025 UTC via a CHANG ZHENG 2D 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.

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<iframe src="https://www.satcat.com/sats-embedded/63992?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/63992?theme=dark&initialShowStats=false

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Identifier

63992, 2025-100L

Orbit

SSO

Country

CN / PRC

Related business

None

Manufacturer

Unknown

Mission

Operational Commercial Technology

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2025-05-14 (1 year ago)

Launch vehicle

CHANG ZHENG 2D

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Unknown

Shape & HBR

Box + 2 Pan, 0.9 m

Radar Cross Section

0.135 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 7 hours ago

TLE from 7 hours ago

0 OBJECT L
1 63992U 25100L   26130.14576683  .00009111  00000-0  41257-3 0  9993
2 63992  97.3669 203.9535 0012585  82.7458 277.5207 15.21031695 54836

Epoch: 2026-05-10T03:29Z

TLE epoch observation values (Epoch: 2026-05-10T03:29:54.254Z)

Latitude

-0.00009°

Longitude

-76.47559°

Altitude

504.697 km

Speed

7.612 km/s

True Right ascension

13h 35m 48s

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

18:59:22

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

508.346 km

Perigee altitude

491.034 km

Semi-major axis

6,877.827 km

Eccentricity

0.00126

Inclination

97.3669°

RAAN

203.9535°

Arg. of periapsis

82.7458°

True anomaly

277.3777°

Mean anomaly

277.5207°

Eccentric anomaly

277.4492°

Mean motion

3.8051 °/min

Orbital period

94.61 mins

BSTAR

0.00041257

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Other satellites on launch #100 in the year 2025 (2025-05-14 UTC)

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OBJECT L 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	2026-05-10 18:16:50.161Z	340.503° N	2026-05-10 18:18:50.161Z	284.744° WNW	29.879°	2026-05-10 18:21:50.161Z	222.464° SW
5 mins	2026-05-11 04:53:50.161Z	162.649° S	2026-05-11 04:55:50.161Z	143.569° SSE	42.901°	2026-05-11 04:58:50.161Z	351.133° N

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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 L, 63992 on other resources

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View OBJECT L, 63992 on Keep Track

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View OBJECT L, 63992 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 L, 63992

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-05-10T03:29:54.254Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #100 in the year 2025 (2025-05-14 UTC)

OBJECT L Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT L, 63992 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 7 hours ago