OBJECT A, 63291
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 A, 63291 is a satellite owned by Yunyao yuhang (CN) in SSO that was launched on Mon, 17 Mar 2025 UTC via a GUSHENXING 1 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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63291 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
None
Manufacturer
Changguang WJ
Mission
Operational Commercial Meteo Radio Occ.
Bus & Motor
YY-1, Unknown motor
Mass
~50 kg wet, ~50 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box + 1 Pan, 2.5 m
Radar Cross Section
5.339 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 OBJECT A
1 63291U 25055A 25256.29926338 .00006010 00000-0 37206-3 0 9998
2 63291 97.6242 30.5301 0017779 21.0092 339.1864 15.10045726 27161Epoch: 2025-09-13T07:10Z
TLE epoch observation values (Epoch: 2025-09-13T07:10:56.356Z)
Latitude
0.00003°
Longitude
-69.73934°
Altitude
527.641 km
Speed
7.605 km/s
True Right ascension
02h 02m 07s
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
10:41:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
545.336 km
Perigee altitude
520.762 km
Semi-major axis
6,911.186 km
Eccentricity
0.00178
Inclination
97.6242°
RAAN
30.5301°
Arg. of periapsis
21.0092°
True anomaly
339.11386°
Mean anomaly
339.1864°
Eccentric anomaly
339.15014°
Mean motion
3.77759 °/min
Orbital period
95.3 mins
BSTAR
0.00037206
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Other satellites on launch #55 in the year 2025 (2025-03-17 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 A 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-13 22:03:35.262Z | 5.719° NNE | 2025-09-13 22:06:35.262Z | 278.86° WNW | 43.29° | 2025-09-13 22:09:35.262Z | 202.298° SSW |
| 5 mins | 2025-09-14 08:46:35.262Z | 139.235° SSE | 2025-09-14 08:48:35.262Z | 70.309° E | 37.846° | 2025-09-14 08:51:35.262Z | 0.956° NNE |
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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