OBJECT H, 63298

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 H, 63298 is a Chinese satellite in SSO that was launched on Mon, 17 Mar 2025 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.

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<iframe src="https://www.satcat.com/sats-embedded/63298?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/63298?theme=dark&initialShowStats=false

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Identifier

63298, 2025-055H

Orbit

SSO

Country

CN / PRC

Related business

None

Manufacturer

Unknown

Mission

Operational Commercial Imaging

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2025-03-17 (1 year ago)

Launch vehicle

GUSHENXING 1

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Unknown

Shape & HBR

Box + 3 Pan, 0.5 m

Radar Cross Section

3.533 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 10 hours ago

TLE from 10 hours ago

0 OBJECT H
1 63298U 25055H   26131.18068774  .00027149  00000-0  78430-3 0  9997
2 63298  97.6470 276.2283 0006791 262.9146  97.1324 15.35608708 63767

Epoch: 2026-05-11T04:20Z

TLE epoch observation values (Epoch: 2026-05-11T04:20:11.420Z)

Latitude

-0.00011°

Longitude

-17.79238°

Altitude

462.797 km

Speed

7.635 km/s

True Right ascension

18h 24m 54s

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

22:58:18

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

460.71 km

Perigee altitude

451.428 km

Semi-major axis

6,834.206 km

Eccentricity

0.00068

Inclination

97.647°

RAAN

276.2283°

Arg. of periapsis

262.9146°

True anomaly

97.20961°

Mean anomaly

97.1324°

Eccentric anomaly

97.17101°

Mean motion

3.84159 °/min

Orbital period

93.71 mins

BSTAR

0.0007843

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Other satellites on launch #55 in the year 2025 (2025-03-17 UTC)

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OBJECT H 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	2026-05-11 22:06:10.881Z	32.581° NE	2026-05-11 22:09:10.881Z	106.374° ESE	30.341°	2026-05-11 22:11:10.881Z	158.325° S
5 mins	2026-05-12 10:11:10.881Z	206.442° SW	2026-05-12 10:13:10.881Z	259.976° W	28.613°	2026-05-12 10:16:10.881Z	326.637° 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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View OBJECT H, 63298 on Gunter's Space Page

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OBJECT H, 63298

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-05-11T04:20:11.420Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #55 in the year 2025 (2025-03-17 UTC)

OBJECT H Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT H, 63298 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago