WEINA 1B, 43279
Orbit data source: Space-Track
WEINA 1B, 43279 is a payload satellite owned by Weina (CN) in LEO that was launched on Tue, 10 Apr 2018 UTC via a CHANG ZHENG 4C 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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43279 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SECM?
Mission
Operational Defense Technology
Bus & Motor
Unknown
Mass
~10 kg wet, ~10 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.1 m
Radar Cross Section
0.035 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 WEINA 1B
1 43279U 18034E 25255.97760250 -.00000081 00000-0 13769-4 0 9996
2 43279 63.3953 84.9051 0250463 7.0702 353.3751 13.45340409364912Epoch: 2025-09-12T23:27Z
TLE epoch observation values (Epoch: 2025-09-12T23:27:44.856Z)
Latitude
0.00002°
Longitude
100.75064°
Altitude
905.478 km
Speed
7.491 km/s
True Right ascension
05h 39m 37s
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
23:18:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,275.287 km
Perigee altitude
901.274 km
Semi-major axis
7,466.418 km
Eccentricity
0.02505
Inclination
63.3953°
RAAN
84.9051°
Arg. of periapsis
7.0702°
True anomaly
353.03337°
Mean anomaly
353.3751°
Eccentric anomaly
353.20532°
Mean motion
3.36415 °/min
Orbital period
107.01 mins
BSTAR
0.000013769
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Other satellites on launch #34 in the year 2018 (2018-04-10 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.WEINA 1B 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2025-09-13 13:50:15.787Z | 184.393° SSW | 2025-09-13 13:56:15.787Z | 103.213° ESE | 33.782° | 2025-09-13 14:01:15.787Z | 47.656° ENE |
| 9 mins | 2025-09-13 15:42:15.787Z | 258.21° W | 2025-09-13 15:46:15.787Z | 313.431° NW | 30.018° | 2025-09-13 15:51:15.787Z | 16.379° NNE |
| 10 mins | 2025-09-13 21:22:15.787Z | 351.374° N | 2025-09-13 21:27:15.787Z | 43.087° NE | 22.482° | 2025-09-13 21:32:15.787Z | 87.417° E |
| 13 mins | 2025-09-13 23:12:15.787Z | 326.028° NNW | 2025-09-13 23:18:15.787Z | 320.629° NNW | 44.999° | 2025-09-13 23:25:15.787Z | 148.201° SSE |
| 7 mins | 2025-09-14 01:05:15.787Z | 279.24° WNW | 2025-09-14 01:08:15.787Z | 251.651° W | 17.446° | 2025-09-14 01:12:15.787Z | 218.099° SW |
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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