OBJECT H, 63989

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 H, 63989 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
63989, 2025-100H
Orbit
SSO
Last TLE update
9 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, 0.1 m
Radar Cross Section
0.135 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 9 hours ago
0 OBJECT H
1 63989U 25100H   25211.16409988  .00017485  00000-0  82153-3 0  9996
2 63989  97.4053 285.4507 0013224   6.3379 353.8021 15.19591571 11688
Epoch: 2025-07-30T03:56Z
TLE epoch observation values (Epoch: 2025-07-30T03:56:18.229Z)
Latitude
-0°
Longitude
-81.67251°
Altitude
501.11 km
Speed
7.619 km/s
True Right ascension
19h 01m 48s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
9.71731°
Longitude
99.94926°
Altitude
518.184 km
Speed
7.6 km/s
Apparent Right ascension
09h 50m 30s
Apparent Declination
-21° 49' 16"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
02:08:19
Azimuth
91.929° ESE
Elevation
-33.064°
Doppler factor
1
Orbital elements
Apogee altitude
513.141 km
Perigee altitude
494.939 km
Semi-major axis
6,882.177 km
Eccentricity
0.00132
Inclination
97.4053°
RAAN
285.4507°
Arg. of periapsis
6.3379°
True anomaly
353.78571°
Mean anomaly
353.8021°
Eccentric anomaly
353.79391°
Mean motion
3.80149 °/min
Orbital period
94.7 mins
BSTAR
0.00082153
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