OBJECT G, 49321

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, 49321 is a Chinese satellite in SSO that was launched on Thu, 14 Oct 2021 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/49321?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/49321?theme=dark&initialShowStats=false

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Identifier

49321, 2021-091G

Orbit

SSO

Last TLE update

5 hours ago

Origin

APSCO/BUAA (CN / PRC)

Manufacturer

Beihang

Mission

Non-operational Amateur Technology

Bus & Motor

DXW, Unknown motor

Mass

30 kg wet, 30 kg dry

Launch date (UTC)

2021-10-14 (4 years ago)

Launch vehicle

CHANG ZHENG 2D

Launch site

Taiyaun Space Center, China (TSC)

Object type

Unknown

Shape & HBR

Box + 1 Ant, 2 m

Radar Cross Section

0.351 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 5 hours ago

0 OBJECT G
1 49321U 21091G   25169.14910164  .00013673  00000-0  26138-3 0  9994
2 49321  97.4193  13.9571 0007635 196.9065 163.1932 15.48184621204907

Epoch: 2025-06-18T03:34Z

TLE epoch observation values (Epoch: 2025-06-18T03:34:42.381Z)

Latitude

-0.00004°

Longitude

53.64523°

Altitude

430.136 km

Speed

7.651 km/s

True Right ascension

00h 55m 49s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

82.59525°

Longitude

-31.28952°

Altitude

437.073 km

Speed

7.656 km/s

Apparent Right ascension

07h 25m 38s

Apparent Declination

33° 33' 46"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

19:23:55

Azimuth

359.627° N

Elevation

-16.52°

Doppler factor

Orbital elements

Apogee altitude

424.155 km

Perigee altitude

413.776 km

Semi-major axis

6,797.103 km

Eccentricity

0.00076

Inclination

97.4193°

RAAN

13.9571°

Arg. of periapsis

196.9065°

True anomaly

Unknown

Mean anomaly

163.1932°

Eccentric anomaly

Unknown

Mean motion

3.87309 °/min

Orbital period

92.95 mins

BSTAR

0.00026138

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Other satellites on launch #91 in the year 2021 (2021-10-14 UTC)

OBJECT A, 49315 (Decayed)

OBJECT F, 49320 (Decayed)

OBJECT H, 49322 (Decayed)

OBJECT J, 49323 (Decayed)

OBJECT K, 49324 (Decayed)

OBJECT L, 49325 (Decayed)

OBJECT G 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	2025-06-18 13:02:01.627Z	117.734° SE	2025-06-18 13:04:01.627Z	73.091° E	20.655°	2025-06-18 13:06:01.627Z	26.261° NE

Authenticating...

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Check out OBJECT G, 49321 on other resources

View OBJECT G, 49321 on Heavens-Above

View OBJECT G, 49321 on Keep Track

View OBJECT G, 49321 on Celestrak

View OBJECT G, 49321 on Gunter's Space Page

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