OBJECT H, 51831

Orbit data source: Space-Track

You're viewing an Uncataloged Satellite

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, 51831 is a satellite owned by Changguang WJ (CN) in SSO that was launched on Sun, 27 Feb 2022 UTC via a CHANG ZHENG 8 launch vehicle from the Wenchang Satellite Launch Center (WSC). 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/51831?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/51831?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

51831, 2022-019H

Orbit

SSO

Last TLE update

6 hours ago

Origin

Chang Guang Satellite Technology Co., Ltd. (CN / PRC)

Manufacturer

Changguang WJ

Mission

Operational Commercial Imaging

Bus & Motor

JL-1, Unknown motor

Mass

43 kg wet, 43 kg dry

Launch date (UTC)

2022-02-27 (3 years ago)

Launch vehicle

CHANG ZHENG 8

Launch site

Wenchang Satellite Launch Center (WSC)

Object type

Unknown

Shape & HBR

Box + 2 Pan, 1.5 m

Radar Cross Section

2.000 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 6 hours ago

0 OBJECT H
1 51831U 22019H   25182.51513177  .00019490  00000-0  45236-3 0  9996
2 51831  97.3963 262.6245 0007945 322.0836  37.9851 15.42387701185446

Epoch: 2025-07-01T12:21Z

TLE epoch observation values (Epoch: 2025-07-01T12:21:47.384Z)

Latitude

-0.00005°

Longitude

157.36759°

Altitude

437.917 km

Speed

7.651 km/s

True Right ascension

17h 30m 29s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

-48.05559°

Longitude

-30.65247°

Altitude

457.993 km

Speed

7.636 km/s

Apparent Right ascension

21h 59m 42s

Apparent Declination

-84° 09' 01"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

05:41:00

Azimuth

187.144° SSW

Elevation

-42.203°

Doppler factor

Orbital elements

Apogee altitude

441.414 km

Perigee altitude

430.586 km

Semi-major axis

6,814.137 km

Eccentricity

0.00079

Inclination

97.3963°

RAAN

262.6245°

Arg. of periapsis

322.0836°

True anomaly

Unknown

Mean anomaly

37.9851°

Eccentric anomaly

Unknown

Mean motion

3.85857 °/min

Orbital period

93.3 mins

BSTAR

0.00045236

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Other satellites on launch #19 in the year 2022 (2022-02-27 UTC)

OBJECT A, 51824

OBJECT B, 51825

OBJECT C, 51826 (Decayed)

OBJECT D, 51827

OBJECT E, 51828

OBJECT F, 51829 (Decayed)

OBJECT G, 51830 (Decayed)

OBJECT J, 51832

OBJECT K, 51833 (Decayed)

OBJECT L, 51834

OBJECT M, 51835

OBJECT N, 51836 (Decayed)

OBJECT P, 51837 (Decayed)

OBJECT Q, 51838

OBJECT H Visibility forecast

Observer location: undefined°, undefined°

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.
4 mins	2025-07-02 05:38:18.826Z	193.17° SSW	2025-07-02 05:39:18.826Z	226.165° WSW	37.945°	2025-07-02 05:42:18.826Z	336.589° NNW

Authenticating...

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Check out OBJECT H, 51831 on other resources

View OBJECT H, 51831 on Heavens-Above

View OBJECT H, 51831 on Keep Track

View OBJECT H, 51831 on Celestrak

View OBJECT H, 51831 on Gunter's Space Page

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