ONEWEB-0414, 50491
Orbit data source: Space-Track
ONEWEB-0414, 50491 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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50491 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-0414
1 50491U 21132Y 26171.43330701 .00000070 00000-0 14463-3 0 9994
2 50491 87.9174 334.7909 0001777 90.0900 270.0436 13.18685615222059Epoch: 2026-06-20T10:23Z
TLE epoch observation values (Epoch: 2026-06-20T10:23:57.725Z)
Latitude
-0.00001°
Longitude
-89.84762°
Altitude
1,192.644 km
Speed
7.257 km/s
True Right ascension
22h 19m 09s
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
21:33:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,188.196 km
Perigee altitude
1,185.508 km
Semi-major axis
7,564.989 km
Eccentricity
0.00018
Inclination
87.9174°
RAAN
334.7909°
Arg. of periapsis
90.09°
True anomaly
270.02324°
Mean anomaly
270.0436°
Eccentric anomaly
270.03342°
Mean motion
3.29861 °/min
Orbital period
109.14 mins
BSTAR
0.00014463
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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-0414 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 11:39:34.008Z | 193.672° SSW | 2026-06-22 11:46:34.008Z | 289.489° WNW | 41.341° | 2026-06-22 11:52:34.008Z | 352.654° N |
| 6 mins | 2026-06-22 21:19:34.008Z | 50.793° ENE | 2026-06-22 21:21:34.008Z | 69.434° E | 15.78° | 2026-06-22 21:25:34.008Z | 105.46° ESE |
| 12 mins | 2026-06-22 23:06:34.008Z | 357.09° N | 2026-06-22 23:12:34.008Z | 216.623° SW | 44.303° | 2026-06-22 23:18:34.008Z | 185.403° SSW |
| 4 mins | 2026-06-23 00:58:34.008Z | 303.662° NW | 2026-06-23 01:00:34.008Z | 286.142° WNW | 12.709° | 2026-06-23 01:02:34.008Z | 269.197° W |
| 6 mins | 2026-06-23 09:35:34.008Z | 97.644° ESE | 2026-06-23 09:38:34.008Z | 68.882° E | 16.655° | 2026-06-23 09:41:34.008Z | 41.796° NE |
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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