YAOGAN-37, 55244
Orbit data source: Space-Track
YAOGAN-37, 55244 is a payload satellite owned by PLA GAD (CN) in LEO that was launched on Fri, 13 Jan 2023 UTC via a CHANG ZHENG 2D launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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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55244 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
DFH
Mission
Operational Defense Imaging
Bus & Motor
Unknown
Mass
~1,000 kg wet, ~1,000 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-37
1 55244U 23006C 26172.49477606 .00003798 00000-0 19898-3 0 9997
2 55244 43.1965 98.8095 0016001 35.6252 324.5664 15.17198415190530Epoch: 2026-06-21T11:52Z
TLE epoch observation values (Epoch: 2026-06-21T11:52:28.651Z)
Latitude
-0.00002°
Longitude
10.99587°
Altitude
505.132 km
Speed
7.618 km/s
True Right ascension
06h 35m 14s
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
21:29:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
527.248 km
Perigee altitude
505.184 km
Semi-major axis
6,894.353 km
Eccentricity
0.0016
Inclination
43.1965°
RAAN
98.8095°
Arg. of periapsis
35.6252°
True anomaly
324.45992°
Mean anomaly
324.5664°
Eccentric anomaly
324.51318°
Mean motion
3.79143 °/min
Orbital period
94.95 mins
BSTAR
0.00019898
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Other satellites on launch #6 in the year 2023 (2023-01-13 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-37 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-22 21:13:55.590Z | 185.793° SSW | 2026-06-22 21:16:55.590Z | 133.201° SE | 17.188° | 2026-06-22 21:18:55.590Z | 100.856° ESE |
| 6 mins | 2026-06-22 22:52:55.590Z | 242.918° WSW | 2026-06-22 22:55:55.590Z | 112.882° SE | 43.715° | 2026-06-22 22:58:55.590Z | 73.235° E |
| 6 mins | 2026-06-23 00:32:55.590Z | 284.883° WNW | 2026-06-23 00:35:55.590Z | 24.167° NE | 36.757° | 2026-06-23 00:38:55.590Z | 72.588° E |
| 6 mins | 2026-06-23 02:12:55.590Z | 293.617° NW | 2026-06-23 02:14:55.590Z | 328.519° NNW | 41.561° | 2026-06-23 02:18:55.590Z | 98.278° ESE |
| 5 mins | 2026-06-23 03:52:55.590Z | 261.987° W | 2026-06-23 03:54:55.590Z | 208.174° SW | 29.975° | 2026-06-23 03:57:55.590Z | 147.655° 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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