OBJECT E, 49319

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 E, 49319 is a satellite owned by HEAD (CN) 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/49319?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/49319?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

49319, 2021-091E

Orbit

SSO

Last TLE update

9 hours ago

Origin

HEAD (CN / PRC)

Manufacturer

SAST

Mission

Non-operational Commercial Communications

Bus & Motor

HEAD-1, Unknown motor

Mass

45 kg wet, 45 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 + 2 Pan, 2 m

Radar Cross Section

0.223 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 9 hours ago

0 OBJECT E
1 49319U 21091E   25169.18361181  .00012315  00000-0  25731-3 0  9994
2 49319  97.4249  12.9943 0008494 200.9584 159.1318 15.45614675204822

Epoch: 2025-06-18T04:24Z

TLE epoch observation values (Epoch: 2025-06-18T04:24:24.06Z)

Latitude

-0.00002°

Longitude

40.22475°

Altitude

438.102 km

Speed

7.646 km/s

True Right ascension

00h 51m 58s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-12.19344°

Longitude

-141.01341°

Altitude

429.312 km

Speed

7.656 km/s

Apparent Right ascension

12h 21m 58s

Apparent Declination

-25° 38' 16"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

23:47:52

Azimuth

330.92° NNW

Elevation

-74.044°

Doppler factor

Orbital elements

Apogee altitude

432.285 km

Perigee altitude

420.725 km

Semi-major axis

6,804.642 km

Eccentricity

0.00085

Inclination

97.4249°

RAAN

12.9943°

Arg. of periapsis

200.9584°

True anomaly

Unknown

Mean anomaly

159.1318°

Eccentric anomaly

Unknown

Mean motion

3.86665 °/min

Orbital period

93.1 mins

BSTAR

0.00025731

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

OBJECT A, 49315 (Decayed)

OBJECT B, 49316

OBJECT C, 49317

OBJECT D, 49318

OBJECT F, 49320 (Decayed)

OBJECT G, 49321

OBJECT H, 49322 (Decayed)

OBJECT J, 49323 (Decayed)

OBJECT K, 49324 (Decayed)

OBJECT L, 49325 (Decayed)

OBJECT E 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.
6 mins	2025-06-18 13:51:15.895Z	182.024° SSW	2025-06-18 13:54:15.895Z	277.071° WNW	38.952°	2025-06-18 13:57:15.895Z	338.95° N
4 mins	2025-06-19 02:44:15.895Z	346.305° N	2025-06-19 02:45:15.895Z	308.537° NW	37.186°	2025-06-19 02:48:15.895Z	209.811° SW

Authenticating...

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Check out OBJECT E, 49319 on other resources

View OBJECT E, 49319 on Heavens-Above

View OBJECT E, 49319 on Keep Track

View OBJECT E, 49319 on Celestrak

View OBJECT E, 49319 on Gunter's Space Page

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