ONEWEB-0426, 50498
Orbit data source: Space-Track
ONEWEB-0426, 50498 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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50498 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-0426
1 50498U 21132AF 26171.42402220 .00000048 00000-0 88637-4 0 9996
2 50498 87.9173 334.8017 0002128 75.3895 284.7473 13.18683639222019Epoch: 2026-06-20T10:10Z
TLE epoch observation values (Epoch: 2026-06-20T10:10:35.518Z)
Latitude
0°
Longitude
-86.48514°
Altitude
1,192.242 km
Speed
7.258 km/s
True Right ascension
22h 19m 12s
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
21:34:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,188.469 km
Perigee altitude
1,185.25 km
Semi-major axis
7,564.996 km
Eccentricity
0.00021
Inclination
87.9173°
RAAN
334.8017°
Arg. of periapsis
75.3895°
True anomaly
284.72372°
Mean anomaly
284.7473°
Eccentric anomaly
284.73551°
Mean motion
3.2986 °/min
Orbital period
109.14 mins
BSTAR
0.000088637
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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-0426 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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2026-06-22 11:25:34.393Z | 184.63° SSW | 2026-06-22 11:32:34.393Z | 253.484° W | 44.238° | 2026-06-22 11:39:34.393Z | 357.464° N |
| 4 mins | 2026-06-22 21:06:34.393Z | 55.662° ENE | 2026-06-22 21:08:34.393Z | 72.921° E | 12.298° | 2026-06-22 21:10:34.393Z | 89.845° E |
| 13 mins | 2026-06-22 22:52:34.393Z | 2.196° NNE | 2026-06-22 22:58:34.393Z | 72.172° E | 44.608° | 2026-06-22 23:05:34.393Z | 176.933° S |
| 6 mins | 2026-06-23 00:44:34.393Z | 310.755° NW | 2026-06-23 00:46:34.393Z | 292.116° WNW | 16.218° | 2026-06-23 00:50:34.393Z | 255.664° W |
| 4 mins | 2026-06-23 09:23:34.393Z | 83.661° E | 2026-06-23 09:24:34.393Z | 74.869° E | 13.052° | 2026-06-23 09:27:34.393Z | 48.88° ENE |
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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