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>

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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, Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 13 hours ago

TLE from 13 hours ago

0 OBJECT L
1 63992U 25100L   26163.84841506  .00014343  00000-0  66183-3 0  9993
2 63992  97.3673 236.8761 0008388 330.4339  29.6421 15.20305716 59953

Epoch: 2026-06-12T20:21Z

TLE epoch observation values (Epoch: 2026-06-12T20:21:43.061Z)

Latitude

-0.00002°

Longitude

30.27471°

Altitude

502.992 km

Speed

7.616 km/s

True Right ascension

15h 47m 30s

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

20:06:19

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

507.652 km

Perigee altitude

496.111 km

Semi-major axis

6,880.018 km

Eccentricity

0.00084

Inclination

97.3673°

RAAN

236.8761°

Arg. of periapsis

330.4339°

True anomaly

29.68968°

Mean anomaly

29.6421°

Eccentric anomaly

29.66589°

Mean motion

3.80328 °/min

Orbital period

94.66 mins

BSTAR

0.00066183

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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.
6 mins	2026-06-13 17:27:55.370Z	25.981° NE	2026-06-13 17:30:55.370Z	111.321° ESE	37.9°	2026-06-13 17:33:55.370Z	175.261° S
5 mins	2026-06-14 04:05:55.370Z	116.896° SE	2026-06-14 04:08:55.370Z	60.573° ENE	18.97°	2026-06-14 04:10:55.370Z	24.854° NE
4 mins	2026-06-14 05:40:55.370Z	232.665° WSW	2026-06-14 05:41:55.370Z	255.601° W	21.333°	2026-06-14 05:44:55.370Z	315.826° NNW

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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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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: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-06-12T20:21:43.061Z)

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: 13 hours ago