YAOGAN-30 A, 42945
Orbit data source: Space-Track
YAOGAN-30 A, 42945 is a payload satellite owned by PLA SSF (CN) in LEO that was launched on Fri, 29 Sep 2017 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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42945 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: 7 hours ago
TLE from 7 hours ago
0 YAOGAN-30 A
1 42945U 17058A 26052.27261353 .00004027 00000-0 30041-3 0 9993
2 42945 34.9987 15.8337 0002882 231.1930 128.8521 15.02345548458441Epoch: 2026-02-21T06:32Z
TLE epoch observation values (Epoch: 2026-02-21T06:32:33.808Z)
Latitude
-0.00004°
Longitude
126.49521°
Altitude
559.837 km
Speed
7.583 km/s
True Right ascension
01h 03m 20s
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
16:31:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
564.887 km
Perigee altitude
560.886 km
Semi-major axis
6,941.024 km
Eccentricity
0.00029
Inclination
34.9987°
RAAN
15.8337°
Arg. of periapsis
231.193°
True anomaly
128.87781°
Mean anomaly
128.8521°
Eccentric anomaly
128.86496°
Mean motion
3.75325 °/min
Orbital period
95.92 mins
BSTAR
0.00030041
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Other satellites on launch #58 in the year 2017 (2017-09-29 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 A 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 | 2026-02-22 01:57:59.890Z | 210.534° SW | 2026-02-22 01:59:59.890Z | 164.729° S | 27.086° | 2026-02-22 02:02:59.890Z | 108.75° ESE |
| 6 mins | 2026-02-22 03:37:59.890Z | 245.424° WSW | 2026-02-22 03:40:59.890Z | 175.283° S | 33.835° | 2026-02-22 03:43:59.890Z | 114.664° SE |
| 5 mins | 2026-02-22 05:19:59.890Z | 235.069° WSW | 2026-02-22 05:21:59.890Z | 189.238° SSW | 25.043° | 2026-02-22 05:24:59.890Z | 139.675° 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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