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: 1 day ago
TLE from 1 day ago
0 GEESAT 4-11
1 65129U 25170L 26225.13912491 .00000473 00000-0 83043-4 0 9991
2 65129 49.9839 269.5695 0007386 307.3785 52.6480 14.84167550 54898Epoch: 2026-08-13T03:20Z
TLE epoch observation values (Epoch: 2026-08-13T03:20:20.392Z)
Latitude
-0.00003°
Longitude
-102.09849°
Altitude
613.611 km
Speed
7.555 km/s
True Right ascension
17h 58m 16s
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
17:53:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
622.128 km
Perigee altitude
611.795 km
Semi-major axis
6,995.098 km
Eccentricity
0.00074
Inclination
49.9839°
RAAN
269.5695°
Arg. of periapsis
307.3785°
True anomaly
52.71532°
Mean anomaly
52.648°
Eccentric anomaly
52.68166°
Mean motion
3.70982 °/min
Orbital period
97.04 mins
BSTAR
0.000083043
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-08-14 05:21:18.353Z | 210.179° SW | 2026-08-14 05:25:18.353Z | 135.381° SSE | 35.927° | 2026-08-14 05:29:18.353Z | 66.553° ENE |
| 6 mins | 2026-08-14 07:04:18.353Z | 279.582° WNW | 2026-08-14 07:06:18.353Z | 323.806° NNW | 32.644° | 2026-08-14 07:10:18.353Z | 43.846° NE |
| 5 mins | 2026-08-14 08:47:18.353Z | 327.214° NNW | 2026-08-14 08:49:18.353Z | 5.122° NNE | 20.904° | 2026-08-14 08:52:18.353Z | 48.043° ENE |
| 6 mins | 2026-08-14 10:28:18.353Z | 323.03° NNW | 2026-08-14 10:31:18.353Z | 18.779° NNE | 27.204° | 2026-08-14 10:34:18.353Z | 73.199° E |
| 7 mins | 2026-08-14 12:10:18.353Z | 299.983° NW | 2026-08-14 12:13:18.353Z | 167.148° S | 43.746° | 2026-08-14 12:17:18.353Z | 130.656° SE |
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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