GEESAT 4-11, 65129
Orbit data source: Space-Track
GEESAT 4-11, 65129 is a payload satellite owned by GeeSpace (CN) in LEO that was launched on Fri, 08 Aug 2025 UTC via a JIELONG-3 launch vehicle from the Yellow Sea Launch Area, China (YSLA). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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65129 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
GWCG
Mission
Operational Commercial Navigation
Bus & Motor
GPS100, Unknown motor
Mass
130 kg wet, 130 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.9 m
Radar Cross Section
0.833 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 GEESAT 4-11
1 65129U 25170L 26034.63106567 .00002855 00000-0 36981-3 0 9997
2 65129 49.9835 73.0460 0007526 299.2393 60.7792 14.83578869 26604Epoch: 2026-02-03T15:08Z
TLE epoch observation values (Epoch: 2026-02-03T15:08:44.073Z)
Latitude
-0.00005°
Longitude
72.05309°
Altitude
616.025 km
Speed
7.554 km/s
True Right ascension
04h 52m 11s
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
08:35:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
624.077 km
Perigee altitude
613.545 km
Semi-major axis
6,996.948 km
Eccentricity
0.00075
Inclination
49.9835°
RAAN
73.046°
Arg. of periapsis
299.2393°
True anomaly
60.8545°
Mean anomaly
60.7792°
Eccentric anomaly
60.81685°
Mean motion
3.70835 °/min
Orbital period
97.08 mins
BSTAR
0.00036981
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Other satellites on launch #170 in the year 2025 (2025-08-08 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.GEESAT 4-11 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 | 2026-02-04 07:36:15.680Z | 293.088° NW | 2026-02-04 07:39:15.680Z | 339.152° N | 23.789° | 2026-02-04 07:43:15.680Z | 43.881° NE |
| 5 mins | 2026-02-04 09:20:15.680Z | 334.05° NNW | 2026-02-04 09:22:15.680Z | 12.196° NNE | 22.314° | 2026-02-04 09:25:15.680Z | 59.015° ENE |
| 7 mins | 2026-02-04 11:01:15.680Z | 316.401° NNW | 2026-02-04 11:04:15.680Z | 31.246° NE | 39.234° | 2026-02-04 11:08:15.680Z | 105.634° ESE |
| 6 mins | 2026-02-04 12:43:15.680Z | 269.846° W | 2026-02-04 12:45:15.680Z | 229.787° WSW | 26.629° | 2026-02-04 12:49:15.680Z | 165.117° S |
| 6 mins | 2026-02-05 04:30:15.680Z | 197.762° SSW | 2026-02-05 04:33:15.680Z | 125.589° SE | 33.148° | 2026-02-05 04:36:15.680Z | 72.439° E |
| 7 mins | 2026-02-05 06:11:15.680Z | 269.231° W | 2026-02-05 06:14:15.680Z | 332.044° NNW | 34.599° | 2026-02-05 06:18:15.680Z | 45.941° ENE |
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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