YAOGAN-30 M, 43172
Orbit data source: Space-Track
YAOGAN-30 M, 43172 is a payload satellite owned by PLA SSF (CN) in LEO that was launched on Thu, 25 Jan 2018 UTC via a CHANG ZHENG 2C 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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43172 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SECM
Mission
Operational Defense Sigint
Bus & Motor
Unknown
Mass
~500 kg wet, ~500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.5 m
Radar Cross Section
0.446 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 YAOGAN-30 M
1 43172U 18011D 26139.98722594 .00001691 00000-0 12675-3 0 9996
2 43172 34.9976 322.8186 0001954 206.8618 153.1989 15.02566388453841Epoch: 2026-05-19T23:41Z
TLE epoch observation values (Epoch: 2026-05-19T23:41:36.321Z)
Latitude
-0.00002°
Longitude
89.76398°
Altitude
559.112 km
Speed
7.584 km/s
True Right ascension
21h 31m 16s
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
18:33:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
563.564 km
Perigee altitude
560.851 km
Semi-major axis
6,940.344 km
Eccentricity
0.0002
Inclination
34.9976°
RAAN
322.8186°
Arg. of periapsis
206.8618°
True anomaly
153.20899°
Mean anomaly
153.1989°
Eccentric anomaly
153.20395°
Mean motion
3.7538 °/min
Orbital period
95.9 mins
BSTAR
0.00012675
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Other satellites on launch #11 in the year 2018 (2018-01-25 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-30 M 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 | 2026-05-20 15:52:05.439Z | 204.95° SW | 2026-05-20 15:55:05.439Z | 156.484° SSE | 19.559° | 2026-05-20 15:58:05.439Z | 110.205° ESE |
| 6 mins | 2026-05-20 17:33:05.439Z | 233.96° WSW | 2026-05-20 17:36:05.439Z | 160.629° S | 31.95° | 2026-05-20 17:39:05.439Z | 107.528° ESE |
| 6 mins | 2026-05-20 19:14:05.439Z | 247.057° WSW | 2026-05-20 19:17:05.439Z | 173.904° S | 30.599° | 2026-05-20 19:20:05.439Z | 123.848° SE |
| 4 mins | 2026-05-20 20:56:05.439Z | 226.402° WSW | 2026-05-20 20:57:05.439Z | 208.878° SW | 17.23° | 2026-05-20 21:00:05.439Z | 161.651° 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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