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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
63209 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
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: 4 hours ago
TLE from 4 hours ago
0 OBJECT B
1 63209U 25051B 25261.29316337 .00017432 00000-0 58737-3 0 9993
2 63209 97.4781 338.3533 0007277 357.3800 2.7402 15.30786278 28535Epoch: 2025-09-18T07:02Z
TLE epoch observation values (Epoch: 2025-09-18T07:02:09.315Z)
Latitude
0.00006°
Longitude
-124.64236°
Altitude
471.587 km
Speed
7.633 km/s
True Right ascension
22h 33m 24s
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
04:18:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
475.403 km
Perigee altitude
465.436 km
Semi-major axis
6,848.557 km
Eccentricity
0.00073
Inclination
97.4781°
RAAN
338.3533°
Arg. of periapsis
357.38°
True anomaly
2.74419°
Mean anomaly
2.7402°
Eccentric anomaly
2.74219°
Mean motion
3.82952 °/min
Orbital period
94.01 mins
BSTAR
0.00058737
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #51 in the year 2025 (2025-03-15 UTC)
Did you know?
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
Loading observer location...
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 | 2025-09-18 18:35:29.429Z | 338.215° N | 2025-09-18 18:37:29.429Z | 274.116° WNW | 29.777° | 2025-09-18 18:39:29.429Z | 227.526° WSW |
| 5 mins | 2025-09-19 05:08:29.429Z | 154.587° SSE | 2025-09-19 05:10:29.429Z | 84.878° E | 42.767° | 2025-09-19 05:13:29.429Z | 354.469° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|