OBJECT A, 66313
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, 66313 is a satellite owned by PLA SSF (CN) in LEO that was launched on Mon, 03 Nov 2025 UTC launched from the Wenchang Satellite Launch Center (WSC). 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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66313 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CAST
Mission
Operational spacecraft
Bus & Motor
YG46, LAE
Mass
~5,000 kg wet, ~2,500 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Unknown
Shape & HBR
Unknown
Radar Cross Section
RCS unknown
Expand to show TLE details & historyLast TLE update: 4 days ago
TLE from 4 days ago
0 OBJECT A
1 66313U 25250A 25307.63352499 .00000024 00000-0 00000-0 0 9997
2 66313 20.0091 117.2258 2192615 125.8904 256.5231 7.10158267 27Epoch: 2025-11-03T15:12Z
TLE epoch observation values (Epoch: 2025-11-03T15:12:16.559Z)
Latitude
0.00002°
Longitude
-153.97524°
Altitude
6,107.79 km
Speed
5.385 km/s
True Right ascension
07h 48m 54s
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
17:46:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
7,566.014 km
Perigee altitude
2,550.822 km
Semi-major axis
11,436.555 km
Eccentricity
0.21926
Inclination
20.0091°
RAAN
117.2258°
Arg. of periapsis
125.8904°
True anomaly
234.13641°
Mean anomaly
256.5231°
Eccentric anomaly
245.12575°
Mean motion
1.7746 °/min
Orbital period
202.86 mins
BSTAR
0
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Other satellites on launch #250 in the year 2025 (2025-11-03 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-11-07 21:37:23.097Z | 193.436° SSW | 2025-11-07 21:37:23.097Z | 193.436° SSW | 16.789° | 2025-11-07 21:44:23.097Z | 162.746° S |
| 49 mins | 2025-11-08 09:28:23.097Z | 191.15° SSW | 2025-11-08 09:56:23.097Z | 155.205° SSE | 18.093° | 2025-11-08 10:17:23.097Z | 118.803° SE |
| 47 mins | 2025-11-08 13:20:23.097Z | 224.967° SW | 2025-11-08 13:50:23.097Z | 168.272° S | 30.451° | 2025-11-08 14:07:23.097Z | 109.25° ESE |
| 30 mins | 2025-11-08 17:16:23.097Z | 247.045° WSW | 2025-11-08 17:33:23.097Z | 190.672° SSW | 31.317° | 2025-11-08 17:46:23.097Z | 124.489° SE |
| 15 mins | 2025-11-08 21:06:23.097Z | 235.615° WSW | 2025-11-08 21:13:23.097Z | 201.088° SSW | 18.085° | 2025-11-08 21:21:23.097Z | 163.031° S |
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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