OBJECT E, 59921

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 E, 59921 is a Chinese satellite in SSO that was launched on Thu, 30 May 2024 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/59921?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/59921?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

59921, 2024-105E

Orbit

SSO

Country

CN / PRC

Related business

None

Manufacturer

Unknown

Mission

Operational Commercial Meteo Radio Occ.

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2024-05-30 (2 years ago)

Launch vehicle

GUSHENXING 1

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Unknown

Shape & HBR

Box + 1 Pan, 2.5 m

Radar Cross Section

5.339 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 22 hours ago

TLE from 22 hours ago

0 OBJECT E
1 59921U 24105E   26172.53335694  .00002492  00000-0  15205-3 0  9997
2 59921  97.5791 189.0915 0031660 168.8919 191.3017 15.10847321113792

Epoch: 2026-06-21T12:48Z

TLE epoch observation values (Epoch: 2026-06-21T12:48:02.039Z)

Latitude

-0°

Longitude

87.35074°

Altitude

558.153 km

Speed

7.571 km/s

True Right ascension

12h 36m 21s

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

21:33:45

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

552.473 km

Perigee altitude

508.727 km

Semi-major axis

6,908.737 km

Eccentricity

0.00317

Inclination

97.5791°

RAAN

189.0915°

Arg. of periapsis

168.8919°

True anomaly

191.23088°

Mean anomaly

191.3017°

Eccentric anomaly

191.26626°

Mean motion

3.77959 °/min

Orbital period

95.25 mins

BSTAR

0.00015205

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Other satellites on launch #105 in the year 2024 (2024-05-30 UTC)

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OBJECT E 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	2026-06-22 13:13:44.041Z	51.435° ENE	2026-06-22 13:15:44.041Z	89.731° E	20.084°	2026-06-22 13:18:44.041Z	145.526° SSE
4 mins	2026-06-22 14:48:44.041Z	324.657° NNW	2026-06-22 14:50:44.041Z	279.08° WNW	20.576°	2026-06-22 14:52:44.041Z	243.056° WSW
6 mins	2026-06-23 01:29:44.041Z	192.588° SSW	2026-06-23 01:31:44.041Z	240.881° WSW	36.619°	2026-06-23 01:35:44.041Z	336.195° 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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Check out OBJECT E, 59921 on other resources

View OBJECT E, 59921 on Heavens-Above

View OBJECT E, 59921 on Keep Track

View OBJECT E, 59921 on Celestrak

View OBJECT E, 59921 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 E, 59921

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-06-21T12:48:02.039Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #105 in the year 2024 (2024-05-30 UTC)

OBJECT E Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT E, 59921 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago