OBJECT J, 65558
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 J, 65558 is a satellite owned by GeeSpace (CN) in LEO that was launched on Mon, 08 Sep 2025 UTC via a JIELONG-3 launch vehicle from the Yellow Sea Launch Area, China (YSLA). 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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65558 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
None
Manufacturer
Taizhou Xingkong
Mission
Operational spacecraft
Bus & Motor
GEESAT1, Unknown motor
Mass
130 kg wet, 130 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 OBJECT J
1 65558U 25201J 25258.56995882 .00003611 00000-0 37543-3 0 9999
2 65558 49.9806 233.5797 0010843 312.9225 47.0806 14.92028831 1007Epoch: 2025-09-15T13:40Z
TLE epoch observation values (Epoch: 2025-09-15T13:40:44.442Z)
Latitude
-0°
Longitude
33.6218°
Altitude
587.013 km
Speed
7.571 km/s
True Right ascension
15h 34m 19s
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
02:55:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
599.933 km
Perigee altitude
584.816 km
Semi-major axis
6,970.512 km
Eccentricity
0.00108
Inclination
49.9806°
RAAN
233.5797°
Arg. of periapsis
312.9225°
True anomaly
47.17168°
Mean anomaly
47.0806°
Eccentric anomaly
47.12613°
Mean motion
3.72946 °/min
Orbital period
96.53 mins
BSTAR
0.00037543
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Other satellites on launch #201 in the year 2025 (2025-09-08 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 J 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 | 2025-09-17 23:41:42.185Z | 186.991° SSW | 2025-09-17 23:44:42.185Z | 140.332° SSE | 23.012° | 2025-09-17 23:47:42.185Z | 85.866° E |
| 7 mins | 2025-09-18 01:22:42.185Z | 254.931° W | 2025-09-18 01:25:42.185Z | 342.151° N | 40.658° | 2025-09-18 01:29:42.185Z | 50.406° ENE |
| 5 mins | 2025-09-18 03:04:42.185Z | 307.959° NW | 2025-09-18 03:06:42.185Z | 343.465° N | 22.03° | 2025-09-18 03:09:42.185Z | 36.561° NE |
| 5 mins | 2025-09-18 04:46:42.185Z | 330.643° NNW | 2025-09-18 04:48:42.185Z | 7.568° NNE | 22.391° | 2025-09-18 04:51:42.185Z | 59.366° ENE |
| 6 mins | 2025-09-18 06:27:42.185Z | 315.387° NNW | 2025-09-18 06:30:42.185Z | 60.397° ENE | 40.436° | 2025-09-18 06:33:42.185Z | 109.151° ESE |
| 5 mins | 2025-09-18 08:08:42.185Z | 266.28° W | 2025-09-18 08:10:42.185Z | 229.236° WSW | 22.581° | 2025-09-18 08:13:42.185Z | 178.121° S |
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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