ONEWEB-0418, 50493
Orbit data source: Space-Track
ONEWEB-0418, 50493 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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50493 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-0418
1 50493U 21132AA 26171.45170326 .00000046 00000-0 83904-4 0 9993
2 50493 87.9173 334.8070 0002124 90.8795 269.2580 13.18685617222093Epoch: 2026-06-20T10:50Z
TLE epoch observation values (Epoch: 2026-06-20T10:50:27.161Z)
Latitude
-0.00008°
Longitude
-96.47231°
Altitude
1,192.666 km
Speed
7.257 km/s
True Right ascension
22h 19m 13s
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
21:34:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,188.459 km
Perigee altitude
1,185.245 km
Semi-major axis
7,564.989 km
Eccentricity
0.00021
Inclination
87.9173°
RAAN
334.807°
Arg. of periapsis
90.8795°
True anomaly
269.23366°
Mean anomaly
269.258°
Eccentric anomaly
269.24583°
Mean motion
3.29861 °/min
Orbital period
109.14 mins
BSTAR
0.000083904
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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-0418 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 12:06:07.934Z | 209.333° SW | 2026-06-22 12:13:07.934Z | 284.084° WNW | 32.902° | 2026-06-22 12:19:07.934Z | 344.82° N |
| 10 mins | 2026-06-22 21:44:07.934Z | 29.819° NE | 2026-06-22 21:49:07.934Z | 81.593° E | 23.733° | 2026-06-22 21:54:07.934Z | 129.357° SE |
| 12 mins | 2026-06-22 23:33:07.934Z | 346.045° N | 2026-06-22 23:38:07.934Z | 285.629° WNW | 38.963° | 2026-06-22 23:45:07.934Z | 201.697° SSW |
| 9 mins | 2026-06-23 10:00:07.934Z | 121.863° SE | 2026-06-23 10:04:07.934Z | 79.111° E | 24.796° | 2026-06-23 10:09:07.934Z | 28.171° NE |
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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