YAOGAN-36 04C, 54750
Orbit data source: Space-Track
YAOGAN-36 04C, 54750 is a payload satellite owned by PLA GAD (CN) in LEO that was launched on Wed, 14 Dec 2022 UTC via a CHANG ZHENG 2D launch vehicle from the Xichang Space Center, China (XSC). 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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54750 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
DFH
Mission
Operational Defense Sigint
Bus & Motor
Unknown
Mass
~300 kg wet, ~300 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 2.5 m
Radar Cross Section
11.063 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 YAOGAN-36 04C
1 54750U 22171E 25348.94662773 .00010878 00000-0 39560-3 0 9990
2 54750 34.9900 274.8763 0008469 241.0967 118.8899 15.27428146167256Epoch: 2025-12-14T22:43Z
TLE epoch observation values (Epoch: 2025-12-14T22:43:08.635Z)
Latitude
-0.00006°
Longitude
-149.76201°
Altitude
485.218 km
Speed
7.623 km/s
True Right ascension
18h 19m 30s
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
13:22:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
492.576 km
Perigee altitude
480.948 km
Semi-major axis
6,864.899 km
Eccentricity
0.00085
Inclination
34.99°
RAAN
274.8763°
Arg. of periapsis
241.0967°
True anomaly
118.97483°
Mean anomaly
118.8899°
Eccentric anomaly
118.93237°
Mean motion
3.81586 °/min
Orbital period
94.34 mins
BSTAR
0.0003956
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Other satellites on launch #171 in the year 2022 (2022-12-14 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.YAOGAN-36 04C 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 | 2025-12-15 22:28:19.798Z | 190.206° SSW | 2025-12-15 22:30:19.798Z | 157.547° S | 14.456° | 2025-12-15 22:32:19.798Z | 124.052° SE |
| 5 mins | 2025-12-16 00:07:19.798Z | 222.273° SW | 2025-12-16 00:09:19.798Z | 172.551° S | 28.449° | 2025-12-16 00:12:19.798Z | 109.178° ESE |
| 5 mins | 2025-12-16 01:46:19.798Z | 243.009° WSW | 2025-12-16 01:48:19.798Z | 195.367° SSW | 30.433° | 2025-12-16 01:51:19.798Z | 123.173° SE |
| 4 mins | 2025-12-16 03:26:19.798Z | 227.272° WSW | 2025-12-16 03:27:19.798Z | 207.128° SW | 18.289° | 2025-12-16 03:30:19.798Z | 153.852° 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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