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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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, Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 4 days ago
TLE from 4 days ago
0 GEESAT 4-11
1 65129U 25170L 26155.24631871 .00002001 00000-0 26515-3 0 9994
2 65129 49.9825 233.7745 0006660 39.5897 320.5526 14.83947722 44516Epoch: 2026-06-04T05:54Z
TLE epoch observation values (Epoch: 2026-06-04T05:54:41.936Z)
Latitude
-0.00007°
Longitude
-107.59363°
Altitude
613.837 km
Speed
7.555 km/s
True Right ascension
15h 35m 05s
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
10:48:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
622.311 km
Perigee altitude
612.993 km
Semi-major axis
6,995.789 km
Eccentricity
0.00067
Inclination
49.9825°
RAAN
233.7745°
Arg. of periapsis
39.5897°
True anomaly
320.50408°
Mean anomaly
320.5526°
Eccentric anomaly
320.52834°
Mean motion
3.70927 °/min
Orbital period
97.05 mins
BSTAR
0.00026515
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-08 05:25:22.659Z | 153.893° SSE | 2026-06-08 05:27:22.659Z | 124.656° SE | 14.146° | 2026-06-08 05:29:22.659Z | 97.38° ESE |
| 6 mins | 2026-06-08 07:05:22.659Z | 231.69° WSW | 2026-06-08 07:08:22.659Z | 67.496° ENE | 43.323° | 2026-06-08 07:11:22.659Z | 56.937° ENE |
| 6 mins | 2026-06-08 08:47:22.659Z | 297.254° NW | 2026-06-08 08:49:22.659Z | 336.151° NNW | 25.975° | 2026-06-08 08:53:22.659Z | 43.409° NE |
| 5 mins | 2026-06-08 10:30:22.659Z | 333.276° NNW | 2026-06-08 10:32:22.659Z | 11.064° NNE | 20.961° | 2026-06-08 10:35:22.659Z | 55.195° ENE |
| 7 mins | 2026-06-08 12:11:22.659Z | 320.849° NNW | 2026-06-08 12:14:22.659Z | 29.258° NE | 34.195° | 2026-06-08 12:18:22.659Z | 96.426° ESE |
| 6 mins | 2026-06-08 13:53:22.659Z | 278.786° WNW | 2026-06-08 13:55:22.659Z | 232.287° WSW | 33.569° | 2026-06-08 13:59:22.659Z | 154.106° SSE |
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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