OBJECT B, 63209

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, 63209 is a Chinese satellite in SSO that was launched on Sat, 15 Mar 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
63209, 2025-051B
Orbit
SSO
Last TLE update
8 hours ago
Origin
Flag of CNTLCJ/ZZQY (CN / PRC)
Manufacturer
ZZQY
Mission
Operational Commercial Imaging
Bus & Motor
Unknown
Mass
~100 kg wet, ~100 kg dry
Launch date (UTC)
2025-03-15 (2 months ago)
Launch vehicle
CHANG ZHENG 2D
Launch site
Jiuquan Satellite Launch Center, China (JSC)
Object type
Unknown
Shape & HBR
Box + 2 Pan, 0.5 m
Radar Cross Section
0.120 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 8 hours ago
0 OBJECT B
1 63209U 25051B   25128.93385324  .00018865  00000-0  71889-3 0  9992
2 63209  97.4861 205.3301 0010725 100.6794 259.5653 15.26701887  8315
Epoch: 2025-05-08T22:24Z
Definitive object data (Epoch: 2025-05-08T22:24:44.919Z)
Latitude
-0.00003°
Longitude
2.14571°
Altitude
490.118 km
Speed
7.619 km/s
True Right ascension
13h 41m 19s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at TLE epoch
Visualization TLE readout
Latitude
25.39844°
Longitude
-1.07847°
Altitude
486.825 km
Speed
7.625 km/s
Apparent Right ascension
10h 40m 29s
Apparent Declination
-29° 37' 10"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
14:32:09
Azimuth
227.482° WSW
Elevation
2.122°
Doppler factor
1
Orbital elements
Apogee altitude
489.998 km
Perigee altitude
475.282 km
Semi-major axis
6,860.777 km
Eccentricity
0.0010725
Inclination
97.4861°
RAAN
205.3301°
Arg. of periapsis
100.6794°
True anomaly
259.44446°
Mean anomaly
259.5653°
Eccentric anomaly
259.50488°
Mean motion
3.8193 °/min
BSTAR
0.00071889
Orbital period
94.26 mins
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Other satellites on launch #51 in the year 2025 (2025-03-15 UTC)

OBJECT B 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 mins2025-05-09 17:51:19.953Z16.89° NNE2025-05-09 17:54:19.953Z161.466° S42.003°2025-05-09 17:57:19.953Z188.129° SSW
4 mins2025-05-10 04:27:19.953Z112.802° SE2025-05-10 04:29:19.953Z62.505° ENE23.161°2025-05-10 04:31:19.953Z20.993° NNE
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