OBJECT B, 63209
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 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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63209 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
None
Manufacturer
ZZQY
Mission
Operational Commercial Imaging
Bus & Motor
Unknown
Mass
~100 kg wet, ~100 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box + 2 Pan, 0.3 m
Radar Cross Section
0.120 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 OBJECT B
1 63209U 25051B 25256.97865623 .00014400 00000-0 48819-3 0 9991
2 63209 97.4774 334.0074 0007654 13.7616 346.3832 15.30627284 27878Epoch: 2025-09-13T23:29Z
TLE epoch observation values (Epoch: 2025-09-13T23:29:15.898Z)
Latitude
0°
Longitude
-11.5131°
Altitude
471.944 km
Speed
7.633 km/s
True Right ascension
22h 16m 01s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
23:17:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.137 km
Perigee altitude
465.652 km
Semi-major axis
6,849.031 km
Eccentricity
0.00077
Inclination
97.4774°
RAAN
334.0074°
Arg. of periapsis
13.7616°
True anomaly
346.36253°
Mean anomaly
346.3832°
Eccentric anomaly
346.37287°
Mean motion
3.82912 °/min
Orbital period
94.02 mins
BSTAR
0.00048819
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Other satellites on launch #51 in the year 2025 (2025-03-15 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.OBJECT B Visibility forecast
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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 mins | 2025-09-14 17:19:21.159Z | 50.371° ENE | 2025-09-14 17:21:21.159Z | 88.355° E | 18.817° | 2025-09-14 17:23:21.159Z | 131.859° SE |
| 4 mins | 2025-09-14 18:53:21.159Z | 322.453° NNW | 2025-09-14 18:54:21.159Z | 300.361° NW | 19.776° | 2025-09-14 18:57:21.159Z | 240.338° WSW |
| 5 mins | 2025-09-15 05:26:21.159Z | 182.31° SSW | 2025-09-15 05:28:21.159Z | 265.962° W | 42.121° | 2025-09-15 05:31:21.159Z | 340.797° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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