OBJECT B, 51825

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 B, 51825 is a Chinese satellite 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/51825?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/51825?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

51825, 2022-019B

Orbit

SSO

Country

CN / PRC

Related business

None

Manufacturer

Unknown

Mission

Non-operational Civil Imaging

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2022-02-27 (4 years ago)

Launch vehicle

CHANG ZHENG 8

Launch site

Wenchang Satellite Launch Center (WSC)

Object type

Unknown

Shape & HBR

Box + 2 Pan, 1.0 m

Radar Cross Section

0.583 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 8 hours ago

TLE from 8 hours ago

0 OBJECT B
1 51825U 22019B   26045.30621594  .00049909  00000-0  64570-3 0  9998
2 51825  97.3579 131.8134 0007243 213.3331 146.7470 15.58744473220524

Epoch: 2026-02-14T07:20Z

TLE epoch observation values (Epoch: 2026-02-14T07:20:57.057Z)

Latitude

-0°

Longitude

-122.7555°

Altitude

398.536 km

Speed

7.669 km/s

True Right ascension

08h 47m 15s

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

18:06:39

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

393.103 km

Perigee altitude

383.301 km

Semi-major axis

6,766.339 km

Eccentricity

0.00072

Inclination

97.3579°

RAAN

131.8134°

Arg. of periapsis

213.3331°

True anomaly

146.79248°

Mean anomaly

146.747°

Eccentric anomaly

146.76974°

Mean motion

3.89953 °/min

Orbital period

92.32 mins

BSTAR

0.0006457

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

OBJECT J, 51832

OBJECT R, 51839

OBJECT F, 51829 (Decayed)

OBJECT X, 51845 (Decayed)

OBJECT N, 51836 (Decayed)

OBJECT W, 51844

OBJECT G, 51830 (Decayed)

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OBJECT B 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	2026-02-14 18:41:27.896Z	3.487° NNE	2026-02-14 18:43:27.896Z	324.216° NNW	39.956°	2026-02-14 18:46:27.896Z	202.854° SW

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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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Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out OBJECT B, 51825 on other resources

View OBJECT B, 51825 on Heavens-Above

View OBJECT B, 51825 on Keep Track

View OBJECT B, 51825 on Celestrak

View OBJECT B, 51825 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 B, 51825

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-02-14T07:20:57.057Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

OBJECT B Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT B, 51825 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago