OBJECT E, 63523

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, 63523 is a satellite owned by CNSA (CN) in LEO that was launched on Thu, 29 Apr 2021 UTC via a CHANG ZHENG 5B launch vehicle from the Wenchang Satellite Launch Center (WSC). 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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Identifier
63523, 2021-035E
Orbit
LEO
Last TLE update
6 hours ago
Origin
Manufacturer
CAST?
Mission
Spacecraft
Bus & Motor
Unknown
Mass
1 kg wet, 1 kg dry
Launch date (UTC)
2021-04-29 (4 years ago)
Launch vehicle
CHANG ZHENG 5B
Launch site
Wenchang Satellite Launch Center (WSC)
Object type
Unknown
Shape & HBR
Unknown
Radar Cross Section
Small (<0.1 m²)

Expand to show TLE details & history

TLE from 6 hours ago
0 OBJECT E
1 63523U 21035E   25166.92710996  .00027495  00000-0  25097-3 0  9996
2 63523  41.4599  24.8588 0010399 276.2074  83.7582 15.67164505 10822
Epoch: 2025-06-15T22:15Z
TLE epoch observation values (Epoch: 2025-06-15T22:15:02.3Z)
Latitude
-0.00004°
Longitude
146.65399°
Altitude
365.863 km
Speed
7.692 km/s
True Right ascension
01h 39m 26s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-32.09395°
Longitude
100.24367°
Altitude
369.49 km
Speed
7.692 km/s
Apparent Right ascension
00h 29m 23s
Apparent Declination
-40° 08' 59"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
14:46:51
Azimuth
101.743° ESE
Elevation
-63.852°
Doppler factor
1
Orbital elements
Apogee altitude
376.278 km
Perigee altitude
362.245 km
Semi-major axis
6,747.398 km
Eccentricity
0.00104
Inclination
41.4599°
RAAN
24.8588°
Arg. of periapsis
276.2074°
True anomaly
Unknown
Mean anomaly
83.7582°
Eccentric anomaly
Unknown
Mean motion
3.91596 °/min
Orbital period
91.93 mins
BSTAR
0.00025097
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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.
4 mins2025-06-16 18:22:34.995Z223.669° SW2025-06-16 18:24:34.995Z154.399° SSE34.612°2025-06-16 18:26:34.995Z90.387° ESE
4 mins2025-06-16 19:59:34.995Z277.626° WNW2025-06-16 20:00:34.995Z307.044° NW40.712°2025-06-16 20:03:34.995Z77.037° E
4 mins2025-06-16 21:35:34.995Z284.651° WNW2025-06-16 21:37:34.995Z37.627° NE44.533°2025-06-16 21:39:34.995Z97.478° ESE
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