OBJECT B, 63983

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 B, 63983 is a Chinese satellite in SSO that was launched on Wed, 14 May 2025 UTC via a CHANG ZHENG 2D 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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Identifier
63983, 2025-100B
Orbit
SSO
Last TLE update
8 hours ago
Origin
Flag of CNCN / PRC
Manufacturer
Unknown
Mission
Operational Commercial Technology
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
2025-05-14 (3 months ago)
Launch vehicle
CHANG ZHENG 2D
Launch site
Jiuquan Satellite Launch Center, China (JSC)
Object type
Unknown
Shape & HBR
Box + 2 Pan, 0.3 m
Radar Cross Section
0.195 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 8 hours ago
0 OBJECT B
1 63983U 25100B   25211.18899129  .00013773  00000-0  61767-3 0  9996
2 63983  97.4024 285.5392 0012695   5.1444 354.9920 15.21254086 11695
Epoch: 2025-07-30T04:32Z
TLE epoch observation values (Epoch: 2025-07-30T04:32:08.847Z)
Latitude
-0.00001°
Longitude
-90.56946°
Altitude
496.446 km
Speed
7.621 km/s
True Right ascension
19h 02m 09s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
82.45356°
Longitude
-167.46968°
Altitude
514.714 km
Speed
7.614 km/s
Apparent Right ascension
14h 17m 47s
Apparent Declination
25° 17' 18"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
02:22:05
Azimuth
1.07° NNE
Elevation
-24.788°
Doppler factor
1
Orbital elements
Apogee altitude
507.751 km
Perigee altitude
490.29 km
Semi-major axis
6,877.158 km
Eccentricity
0.00127
Inclination
97.4024°
RAAN
285.5392°
Arg. of periapsis
5.1444°
True anomaly
354.97928°
Mean anomaly
354.992°
Eccentric anomaly
354.98564°
Mean motion
3.80566 °/min
Orbital period
94.6 mins
BSTAR
0.00061767
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