ONEWEB-0395, 50475
Orbit data source: Space-Track
ONEWEB-0395, 50475 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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50475 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-0395
1 50475U 21132G 26171.29520181 -.00000056 00000-0 -19309-3 0 9993
2 50475 87.8889 20.4484 0002099 86.3514 273.7854 13.11413200216124Epoch: 2026-06-20T07:05Z
TLE epoch observation values (Epoch: 2026-06-20T07:05:05.436Z)
Latitude
-0.00001°
Longitude
5.66387°
Altitude
1,220.481 km
Speed
7.244 km/s
True Right ascension
01h 21m 47s
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
21:33:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,216.409 km
Perigee altitude
1,213.222 km
Semi-major axis
7,592.952 km
Eccentricity
0.00021
Inclination
87.8889°
RAAN
20.4484°
Arg. of periapsis
86.3514°
True anomaly
273.7614°
Mean anomaly
273.7854°
Eccentric anomaly
273.7734°
Mean motion
3.2804 °/min
Orbital period
109.74 mins
BSTAR
-0.00019309
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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-0395 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-22 12:22:42.036Z | 85.811° E | 2026-06-22 12:24:42.036Z | 69.316° E | 11.761° | 2026-06-22 12:26:42.036Z | 52.816° ENE |
| 12 mins | 2026-06-22 14:07:42.036Z | 170.431° S | 2026-06-22 14:13:42.036Z | 55.534° ENE | 43.952° | 2026-06-22 14:19:42.036Z | 4.318° NNE |
| 8 mins | 2026-06-22 16:00:42.036Z | 255.771° W | 2026-06-22 16:03:42.036Z | 283.646° WNW | 17.489° | 2026-06-22 16:08:42.036Z | 327.364° NNW |
| 12 mins | 2026-06-23 01:37:42.036Z | 10.712° NNE | 2026-06-23 01:42:42.036Z | 75.608° E | 41.312° | 2026-06-23 01:49:42.036Z | 165.786° S |
| 8 mins | 2026-06-23 03:28:42.036Z | 320.605° NNW | 2026-06-23 03:32:42.036Z | 279.055° WNW | 21.578° | 2026-06-23 03:36:42.036Z | 241.655° WSW |
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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