YAOGAN-36 04A, 54746
Orbit data source: Space-Track
YAOGAN-36 04A, 54746 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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54746 intel report (Beta)
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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: 23 hours ago
TLE from 23 hours ago
0 YAOGAN-36 04A
1 54746U 22171A 26172.51196725 .00003774 00000-0 16735-3 0 9999
2 54746 34.9889 194.3208 0007376 323.8009 36.2206 15.21049523195785Epoch: 2026-06-21T12:17Z
TLE epoch observation values (Epoch: 2026-06-21T12:17:13.970Z)
Latitude
0.00003°
Longitude
100.30146°
Altitude
497.488 km
Speed
7.62 km/s
True Right ascension
12h 57m 17s
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
21:50:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
511 km
Perigee altitude
500.845 km
Semi-major axis
6,884.06 km
Eccentricity
0.00074
Inclination
34.9889°
RAAN
194.3208°
Arg. of periapsis
323.8009°
True anomaly
36.27058°
Mean anomaly
36.2206°
Eccentric anomaly
36.24559°
Mean motion
3.79994 °/min
Orbital period
94.74 mins
BSTAR
0.00016735
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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 04A 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 | 2026-06-23 05:32:03.276Z | 201.858° SSW | 2026-06-23 05:33:03.276Z | 177.896° S | 24.699° | 2026-06-23 05:36:03.276Z | 112.747° SE |
| 5 mins | 2026-06-23 07:11:03.276Z | 236.917° WSW | 2026-06-23 07:13:03.276Z | 181.125° SSW | 32.325° | 2026-06-23 07:16:03.276Z | 115.287° SE |
| 4 mins | 2026-06-23 08:51:03.276Z | 232.76° WSW | 2026-06-23 08:53:03.276Z | 184.527° SSW | 23.178° | 2026-06-23 08:55:03.276Z | 146.908° 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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