OBJECT G, 61900

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 G, 61900 is a Chinese satellite in SSO that was launched on Mon, 11 Nov 2024 UTC via a LIJIAN-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/61900?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/61900?theme=dark&initialShowStats=false

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Identifier

61900, 2024-205G

Orbit

SSO

Country

CN / PRC

Related business

None

Manufacturer

Unknown

Mission

Operational Commercial Meteo Radio Occ.

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2024-11-11 (2 years ago)

Launch vehicle

LIJIAN-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: 8 hours ago

TLE from 8 hours ago

0 OBJECT G
1 61900U 24205G   26171.53493817  .00005986  00000-0  36249-3 0  9991
2 61900  97.4126 241.2870 0020661 135.8216 224.4669 15.10784830 88660

Epoch: 2026-06-20T12:50Z

TLE epoch observation values (Epoch: 2026-06-20T12:50:18.657Z)

Latitude

0°

Longitude

139.96109°

Altitude

547.091 km

Speed

7.583 km/s

True Right ascension

16h 05m 08s

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

07:19:06

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

545.058 km

Perigee altitude

516.509 km

Semi-major axis

6,908.921 km

Eccentricity

0.00207

Inclination

97.4126°

RAAN

241.287°

Arg. of periapsis

135.8216°

True anomaly

224.30136°

Mean anomaly

224.4669°

Eccentric anomaly

224.3841°

Mean motion

3.77944 °/min

Orbital period

95.25 mins

BSTAR

0.00036249

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Other satellites on launch #205 in the year 2024 (2024-11-11 UTC)

ZK-1A R/B, 61909 (Decayed)

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OBJECT G 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.
7 mins	2026-06-21 04:51:21.194Z	176.07° S	2026-06-21 04:54:21.194Z	226.712° WSW	42.29°	2026-06-21 04:58:21.194Z	342.827° N
5 mins	2026-06-21 18:01:21.194Z	345.548° N	2026-06-21 18:03:21.194Z	297.677° NW	31.15°	2026-06-21 18:06:21.194Z	223.797° 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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out OBJECT G, 61900 on other resources

View OBJECT G, 61900 on Heavens-Above

View OBJECT G, 61900 on Keep Track

View OBJECT G, 61900 on Celestrak

View OBJECT G, 61900 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 G, 61900

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: 2026-06-20T12:50:18.657Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #205 in the year 2024 (2024-11-11 UTC)

OBJECT G Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT G, 61900 on other resources

Documentation

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