ONEWEB-0393, 50473
Orbit data source: Space-Track
ONEWEB-0393, 50473 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Mon, 27 Dec 2021 UTC via a SOYUZ-2-1B launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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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50473 intel report (Beta)
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Identifier
Orbit
Country
UKRelated business
Manufacturer
One Web
Mission
Operational Commercial Communications
Bus & Motor
ARROW, Unknown motor
Mass
148 kg wet, ~140 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Trap Box + 2 Pan, 6.7 m
Radar Cross Section
3.464 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 ONEWEB-0393
1 50473U 21132E 26170.94169769 -.00000003 00000-0 -41998-4 0 9995
2 50473 87.9134 5.3158 0001994 84.5803 275.5556 13.17650394218472Epoch: 2026-06-19T22:36Z
TLE epoch observation values (Epoch: 2026-06-19T22:36:02.680Z)
Latitude
-0.00002°
Longitude
118.14119°
Altitude
1,196.46 km
Speed
7.256 km/s
True Right ascension
00h 21m 15s
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
21:34:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,192.326 km
Perigee altitude
1,189.307 km
Semi-major axis
7,568.954 km
Eccentricity
0.0002
Inclination
87.9134°
RAAN
5.3158°
Arg. of periapsis
84.5803°
True anomaly
275.53286°
Mean anomaly
275.5556°
Eccentric anomaly
275.54423°
Mean motion
3.29602 °/min
Orbital period
109.22 mins
BSTAR
-0.000041998
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Other satellites on launch #132 in the year 2021 (2021-12-27 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.ONEWEB-0393 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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2026-06-22 12:39:24.528Z | 155.233° SSE | 2026-06-22 12:46:24.528Z | 75.645° E | 37.309° | 2026-06-22 12:52:24.528Z | 12.779° NNE |
| 10 mins | 2026-06-22 14:31:24.528Z | 234.084° WSW | 2026-06-22 14:35:24.528Z | 276.996° WNW | 25.508° | 2026-06-22 14:41:24.528Z | 336.98° NNW |
| 11 mins | 2026-06-23 00:07:24.528Z | 23.752° NE | 2026-06-23 00:12:24.528Z | 84.712° E | 31.358° | 2026-06-23 00:18:24.528Z | 146.022° SSE |
| 11 mins | 2026-06-23 01:56:24.528Z | 337.866° N | 2026-06-23 02:01:24.528Z | 281.575° WNW | 31.594° | 2026-06-23 02:07:24.528Z | 217.289° SW |
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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