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: 5 hours ago
TLE from 5 hours ago
0 WEINA 1B
1 43279U 18034E 26123.62981109 .00000035 00000-0 17025-3 0 9997
2 43279 63.3961 206.5043 0271240 7.6963 352.8099 13.45367828396216Epoch: 2026-05-03T15:06Z
TLE epoch observation values (Epoch: 2026-05-03T15:06:55.678Z)
Latitude
0.00001°
Longitude
118.2417°
Altitude
890.232 km
Speed
7.506 km/s
True Right ascension
13h 46m 01s
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
03:49:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,290.695 km
Perigee altitude
885.662 km
Semi-major axis
7,466.316 km
Eccentricity
0.02712
Inclination
63.3961°
RAAN
206.5043°
Arg. of periapsis
7.6963°
True anomaly
352.40736°
Mean anomaly
352.8099°
Eccentric anomaly
352.61001°
Mean motion
3.36421 °/min
Orbital period
107.01 mins
BSTAR
0.00017025
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-05-04 07:18:48.066Z | 207.268° SW | 2026-05-04 07:22:48.066Z | 148.521° SSE | 44.637° | 2026-05-04 07:28:48.066Z | 35.878° NE |
| 8 mins | 2026-05-04 09:10:48.066Z | 283.33° WNW | 2026-05-04 09:13:48.066Z | 317.817° NNW | 20.379° | 2026-05-04 09:18:48.066Z | 11.511° NNE |
| 11 mins | 2026-05-04 14:49:48.066Z | 346.604° N | 2026-05-04 14:54:48.066Z | 47.128° ENE | 31.465° | 2026-05-04 15:00:48.066Z | 107.886° ESE |
| 13 mins | 2026-05-04 16:39:48.066Z | 313.927° NW | 2026-05-04 16:45:48.066Z | 235.821° WSW | 39.024° | 2026-05-04 16:52:48.066Z | 169.148° 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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