OBJECT A, 57424

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 A, 57424 is a Chinese satellite in SSO that was launched on Sun, 23 Jul 2023 UTC via a CHANG ZHENG 2D launch vehicle from the Taiyaun Space Center, China (TSC). 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/57424?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/57424?theme=dark&initialShowStats=false

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Identifier

57424, 2023-104A

Orbit

SSO

Country

CN / PRC

Related business

None

Manufacturer

Unknown

Mission

Operational Commercial Radar Imaging

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2023-07-23 (3 years ago)

Launch vehicle

CHANG ZHENG 2D

Launch site

Taiyaun Space Center, China (TSC)

Object type

Unknown

Shape & HBR

Box + 2 Pan, 0.8 m

Radar Cross Section

0.363 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 OBJECT A
1 57424U 23104A   26076.81212469  .00000035  00000-0  34672-5 0  9991
2 57424  97.2778 146.4240 0009399  90.8489 269.3830 15.33189346148033

Epoch: 2026-03-17T19:29Z

TLE epoch observation values (Epoch: 2026-03-17T19:29:27.573Z)

Latitude

-0.00006°

Longitude

38.67424°

Altitude

469.491 km

Speed

7.631 km/s

True Right ascension

09h 45m 41s

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

00:46:22

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

469.677 km

Perigee altitude

456.817 km

Semi-major axis

6,841.384 km

Eccentricity

0.00094

Inclination

97.2778°

RAAN

146.424°

Arg. of periapsis

90.8489°

True anomaly

269.2753°

Mean anomaly

269.383°

Eccentric anomaly

269.32915°

Mean motion

3.83555 °/min

Orbital period

93.86 mins

BSTAR

0.0000034672

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Other satellites on launch #104 in the year 2023 (2023-07-23 UTC)

OBJECT C, 57426

OBJECT E, 57428 (Decayed)

OBJECT F, 57429

OBJECT B, 57425

OBJECT D, 57427 (Decayed)

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OBJECT A 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	2026-03-20 04:01:21.255Z	126.146° SE	2026-03-20 04:03:21.255Z	86.002° E	23.807°	2026-03-20 04:06:21.255Z	16.328° NNE
5 mins	2026-03-20 16:59:21.255Z	42.146° NE	2026-03-20 17:01:21.255Z	98.927° ESE	29.6°	2026-03-20 17:04:21.255Z	164.325° S

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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 A, 57424 on other resources

View OBJECT A, 57424 on Heavens-Above

View OBJECT A, 57424 on Keep Track

View OBJECT A, 57424 on Celestrak

View OBJECT A, 57424 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 A, 57424

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-03-17T19:29:27.573Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #104 in the year 2023 (2023-07-23 UTC)

OBJECT A Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT A, 57424 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago