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: 9 hours ago
TLE from 9 hours ago
0 GEESAT 4-03
1 65121U 25170C 26289.24372549 .00001444 00000-0 19681-3 0 9994
2 65121 49.9939 332.5546 0020146 167.7468 192.3964 14.84355575 64416Epoch: 2026-10-16T05:50Z
TLE epoch observation values (Epoch: 2026-10-16T05:50:57.882Z)
Latitude
-0.00004°
Longitude
-139.95414°
Altitude
629.915 km
Speed
7.537 km/s
True Right ascension
22h 10m 13s
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
09:11:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
630.46 km
Perigee altitude
602.278 km
Semi-major axis
6,994.506 km
Eccentricity
0.00201
Inclination
49.9939°
RAAN
332.5546°
Arg. of periapsis
167.7468°
True anomaly
192.34696°
Mean anomaly
192.3964°
Eccentric anomaly
192.37167°
Mean motion
3.71029 °/min
Orbital period
97.03 mins
BSTAR
0.00019681
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-10-17 04:37:12.562Z | 175.158° S | 2026-10-17 04:40:12.562Z | 128.718° SE | 21.067° | 2026-10-17 04:43:12.562Z | 85.147° E |
| 7 mins | 2026-10-17 06:18:12.562Z | 245.901° WSW | 2026-10-17 06:21:12.562Z | 350.564° N | 71.711° | 2026-10-17 06:25:12.562Z | 52.522° ENE |
| 6 mins | 2026-10-17 08:00:12.562Z | 298.943° NW | 2026-10-17 08:03:12.562Z | 353.36° N | 26.243° | 2026-10-17 08:06:12.562Z | 40.495° NE |
| 5 mins | 2026-10-17 09:43:12.562Z | 329.715° NNW | 2026-10-17 09:45:12.562Z | 5.365° NNE | 23.658° | 2026-10-17 09:48:12.562Z | 55.314° ENE |
| 7 mins | 2026-10-17 11:24:12.562Z | 315.694° NNW | 2026-10-17 11:27:12.562Z | 17.197° NNE | 51.856° | 2026-10-17 11:31:12.562Z | 103.435° ESE |
| 6 mins | 2026-10-17 13:06:12.562Z | 273.458° WNW | 2026-10-17 13:08:12.562Z | 235.156° WSW | 30.413° | 2026-10-17 13:12:12.562Z | 165.012° 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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