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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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
Taizhou Xingkong
Mission
Operational spacecraft
Bus & Motor
GEESAT1, Unknown motor
Mass
130 kg wet, 130 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown shape, 1.0 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 GEESAT 4-03
1 65121U 25170C 25283.39567243 .00003622 00000-0 42782-3 0 9998
2 65121 49.9911 252.7866 0020433 180.7545 179.3367 14.86691139 9337Epoch: 2025-10-10T09:29Z
TLE epoch observation values (Epoch: 2025-10-10T09:29:46.097Z)
Latitude
-0.00003°
Longitude
91.10238°
Altitude
623.1 km
Speed
7.541 km/s
True Right ascension
16h 51m 08s
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
19:10:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
623.32 km
Perigee altitude
594.767 km
Semi-major axis
6,987.18 km
Eccentricity
0.00204
Inclination
49.9911°
RAAN
252.7866°
Arg. of periapsis
180.7545°
True anomaly
179.3394°
Mean anomaly
179.3367°
Eccentric anomaly
179.33805°
Mean motion
3.71612 °/min
Orbital period
96.88 mins
BSTAR
0.00042782
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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 | 2025-10-11 01:50:59.131Z | 256.444° W | 2025-10-11 01:54:59.131Z | 351.54° N | 38.249° | 2025-10-11 01:58:59.131Z | 49.664° ENE |
| 6 mins | 2025-10-11 03:33:59.131Z | 307.737° NW | 2025-10-11 03:36:59.131Z | 1.368° NNE | 21.62° | 2025-10-11 03:39:59.131Z | 44.68° NE |
| 5 mins | 2025-10-11 05:16:59.131Z | 336.935° NNW | 2025-10-11 05:18:59.131Z | 17.936° NNE | 23.482° | 2025-10-11 05:21:59.131Z | 65.978° ENE |
| 6 mins | 2025-10-11 06:57:59.131Z | 311.902° NW | 2025-10-11 07:00:59.131Z | 79.551° E | 41.914° | 2025-10-11 07:03:59.131Z | 115.362° SE |
| 4 mins | 2025-10-11 08:39:59.131Z | 252.007° W | 2025-10-11 08:40:59.131Z | 233.971° WSW | 19.231° | 2025-10-11 08:43:59.131Z | 185.457° SSW |
| 7 mins | 2025-10-12 00:23:59.131Z | 212.366° SW | 2025-10-12 00:26:59.131Z | 129.674° SE | 39.805° | 2025-10-12 00:30:59.131Z | 63.122° 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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