GEESAT 4-03, 65121
Orbit data source: Space-Track
GEESAT 4-03, 65121 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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65121 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, 1.0 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 4-03
1 65121U 25170C 26225.15013325 .00000482 00000-0 84252-4 0 9996
2 65121 49.9924 269.9044 0020680 279.6648 80.1954 14.84170435 54896Epoch: 2026-08-13T03:36Z
TLE epoch observation values (Epoch: 2026-08-13T03:36:11.512Z)
Latitude
-0.00006°
Longitude
-105.73747°
Altitude
614.3 km
Speed
7.555 km/s
True Right ascension
17h 59m 37s
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
631.416 km
Perigee altitude
602.485 km
Semi-major axis
6,995.088 km
Eccentricity
0.00207
Inclination
49.9924°
RAAN
269.9044°
Arg. of periapsis
279.6648°
True anomaly
80.42902°
Mean anomaly
80.1954°
Eccentric anomaly
80.3122°
Mean motion
3.70983 °/min
Orbital period
97.04 mins
BSTAR
0.000084252
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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 4-03 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 05:37:17.946Z | 220.435° SW | 2026-08-14 05:41:17.946Z | 167.754° S | 40.278° | 2026-08-14 05:45:17.946Z | 63.776° ENE |
| 7 mins | 2026-08-14 07:20:17.946Z | 280.711° WNW | 2026-08-14 07:23:17.946Z | 339.945° N | 30.134° | 2026-08-14 07:27:17.946Z | 45.166° ENE |
| 5 mins | 2026-08-14 09:03:17.946Z | 320.602° NNW | 2026-08-14 09:05:17.946Z | 353.841° N | 21.106° | 2026-08-14 09:08:17.946Z | 43.838° NE |
| 6 mins | 2026-08-14 10:45:17.946Z | 325.87° NNW | 2026-08-14 10:48:17.946Z | 31.503° NE | 29.692° | 2026-08-14 10:51:17.946Z | 82.107° E |
| 7 mins | 2026-08-14 12:26:17.946Z | 295.206° NW | 2026-08-14 12:29:17.946Z | 235.278° WSW | 41.156° | 2026-08-14 12:33:17.946Z | 140.617° 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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