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HJS-6B, 63429

Orbit data source: Space-Track

HJS-6B, 63429 is a payload satellite owned by Zhongguo Xingwang (CN) in LEO that was launched on Tue, 01 Apr 2025 UTC via a CHANG ZHENG 2D launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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<iframe src="https://www.satcat.com/sats-embedded/63429?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/63429?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

63429, 2025-067B

Orbit

LEO

Country

CN / PRC

Related business

Zhongguo Weixing Wangluo Jituan YG (CN)

Manufacturer

YINNT

Mission

Operational Civil Communications

Bus & Motor

Unknown

Mass

~300 kg wet, ~300 kg dry

Launch date (UTC)

2025-04-01 (1 year ago)

Launch vehicle

CHANG ZHENG 2D

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 1.1 m

Radar Cross Section

2.320 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 16 hours ago

TLE from 16 hours ago

0 HJS-6B
1 63429U 25067B   26171.29184855  .00003023  00000-0  15291-3 0  9992
2 63429  54.9964  14.0289 0007580   9.0186 351.0968 15.20083022 68415

Epoch: 2026-06-20T07:00Z

TLE epoch observation values (Epoch: 2026-06-20T07:00:15.714Z)

Latitude

-0.00008°

Longitude

0.4548°

Altitude

501.525 km

Speed

7.618 km/s

True Right ascension

00h 56m 06s

True Declination

0° 00' 00"

Sunlit

Object was in daylight 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

10:18:49

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

510.771 km

Perigee altitude

500.335 km

Semi-major axis

6,883.69 km

Eccentricity

0.00076

Inclination

54.9964°

RAAN

14.0289°

Arg. of periapsis

9.0186°

True anomaly

351.08334°

Mean anomaly

351.0968°

Eccentric anomaly

351.09007°

Mean motion

3.80024 °/min

Orbital period

94.73 mins

BSTAR

0.00015291

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Other satellites on launch #67 in the year 2025 (2025-04-01 UTC)

HJS-6A, 63428 (Decayed)

HJS-6D, 63431

HJS-6C, 63430

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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

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HJS-6B 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	2026-06-21 14:42:34.499Z	168.744° S	2026-06-21 14:45:34.499Z	116.994° SE	16.946°	2026-06-21 14:47:34.499Z	84.029° E
6 mins	2026-06-21 16:20:34.499Z	249.143° W	2026-06-21 16:23:34.499Z	339.171° N	37.091°	2026-06-21 16:26:34.499Z	36.335° NE
6 mins	2026-06-21 22:58:34.499Z	314.802° NW	2026-06-21 23:01:34.499Z	121.77° SE	42.938°	2026-06-21 23:04:34.499Z	132.289° SE

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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 HJS-6B, 63429 on other resources

View HJS-6B, 63429 on NASA - NSSDCA Website

View HJS-6B, 63429 on Heavens-Above

View HJS-6B, 63429 on Keep Track

View HJS-6B, 63429 on Celestrak

View HJS-6B, 63429 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

HJS-6B, 63429

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 16 hours ago

TLE from 16 hours ago

TLE epoch observation values (Epoch: 2026-06-20T07:00:15.714Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #67 in the year 2025 (2025-04-01 UTC)

HJS-6B Visibility forecast

Co-orbital & Co-planar RSOs

Check out HJS-6B, 63429 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 16 hours ago