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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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: 22 hours ago
TLE from 22 hours ago
0 WEINA 1B
1 43279U 18034E 26172.53827712 .00000055 00000-0 19573-3 0 9992
2 43279 63.3956 80.6845 0275593 7.8599 352.6614 13.45372175402796Epoch: 2026-06-21T12:55Z
TLE epoch observation values (Epoch: 2026-06-21T12:55:07.143Z)
Latitude
0.00001°
Longitude
-22.83237°
Altitude
887.065 km
Speed
7.51 km/s
True Right ascension
05h 22m 44s
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
21:47:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,293.929 km
Perigee altitude
882.397 km
Semi-major axis
7,466.3 km
Eccentricity
0.02756
Inclination
63.3956°
RAAN
80.6845°
Arg. of periapsis
7.8599°
True anomaly
352.24377°
Mean anomaly
352.6614°
Eccentric anomaly
352.45404°
Mean motion
3.36423 °/min
Orbital period
107.01 mins
BSTAR
0.00019573
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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 | 2026-06-22 19:21:18.670Z | 201.516° SSW | 2026-06-22 19:27:18.670Z | 104.648° ESE | 42.76° | 2026-06-22 19:32:18.670Z | 39.836° NE |
| 8 mins | 2026-06-22 21:15:18.670Z | 283.811° WNW | 2026-06-22 21:18:18.670Z | 323.736° NNW | 22.822° | 2026-06-22 21:23:18.670Z | 15.484° NNE |
| 11 mins | 2026-06-23 02:54:18.670Z | 351.68° N | 2026-06-23 02:58:18.670Z | 38.032° NE | 28.63° | 2026-06-23 03:05:18.670Z | 105.006° ESE |
| 13 mins | 2026-06-23 04:44:18.670Z | 316.44° NNW | 2026-06-23 04:49:18.670Z | 255.471° W | 41.661° | 2026-06-23 04:57:18.670Z | 162.668° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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