OBJECT E, 63523

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, 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
1 week 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
Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history

TLE from 1 week ago
0 OBJECT E
1 63523U 21035E   25113.82805056  .00083469  00000-0  77570-3 0  9995
2 63523  41.4597 350.9102 0010381 278.2140  81.7524 15.66330164  2495
Epoch: 2025-04-23T19:52Z
Definitive object data (Epoch: 2025-04-23T19:52:23.568Z)
Latitude
0.00004°
Longitude
-159.29619°
Altitude
368.016 km
Speed
7.691 km/s
True Right ascension
23h 23m 38s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
39.32948°
Longitude
-92.09645°
Altitude
372.587 km
Speed
7.689 km/s
Apparent Right ascension
02h 40m 18s
Apparent Declination
1° 06' 37"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
13:23:08
Azimuth
331.966° NNW
Elevation
-45.344°
Doppler factor
1
Orbital elements
Apogee altitude
378.663 km
Perigee altitude
364.649 km
Semi-major axis
6,749.793 km
Eccentricity
0.0010381
Inclination
41.4597°
RAAN
350.9102°
Arg. of periapsis
278.214°
True anomaly
81.87015°
Mean anomaly
81.7524°
Eccentric anomaly
81.81127°
Mean motion
3.91388 °/min
BSTAR
0.0007757
Orbital period
91.98 mins
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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.
5 mins2025-05-01 16:14:57.124Z226.59° WSW2025-05-01 16:16:57.124Z177.358° S33.099°2025-05-01 16:19:57.124Z85.583° E
4 mins2025-05-01 17:51:57.124Z274.618° WNW2025-05-01 17:53:57.124Z37.026° NE41.144°2025-05-01 17:55:57.124Z75.934° E
4 mins2025-05-01 19:28:57.124Z287.374° WNW2025-05-01 19:29:57.124Z314.478° NW43.644°2025-05-01 19:32:57.124Z98.245° ESE
4 mins2025-05-01 21:04:57.124Z253.189° W2025-05-01 21:05:57.124Z225.603° WSW24.666°2025-05-01 21:08:57.124Z145.813° SSE
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