ONEWEB-0191, 48239
Orbit data source: Space-Track
ONEWEB-0191, 48239 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Sun, 25 Apr 2021 UTC via a SOYUZ-2-1B launch vehicle from the Vostochny Cosmodrome (VOSTO). 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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48239 intel report (Beta)
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Edit Public Description
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: 1 day ago
TLE from 1 day ago
0 ONEWEB-0191
1 48239U 21031AF 25305.48848221 -.00000081 00000-0 -25315-3 0 9995
2 48239 87.9022 335.0510 0001833 95.8655 264.2684 13.14501188218258Epoch: 2025-11-01T11:43Z
TLE epoch observation values (Epoch: 2025-11-01T11:43:24.862Z)
Latitude
-0.00002°
Longitude
118.17957°
Altitude
1,208.829 km
Speed
7.25 km/s
True Right ascension
22h 20m 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
09:12:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,204.3 km
Perigee altitude
1,201.52 km
Semi-major axis
7,581.047 km
Eccentricity
0.00018
Inclination
87.9022°
RAAN
335.051°
Arg. of periapsis
95.8655°
True anomaly
264.2475°
Mean anomaly
264.2684°
Eccentric anomaly
264.25795°
Mean motion
3.28813 °/min
Orbital period
109.48 mins
BSTAR
-0.00025315
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Other satellites on launch #31 in the year 2021 (2021-04-25 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-0191 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 | 2025-11-02 13:53:22.563Z | 5.917° NNE | 2025-11-02 14:00:22.563Z | 81.072° E | 41.644° | 2025-11-02 14:07:22.563Z | 166.794° S |
| 9 mins | 2025-11-02 15:45:22.563Z | 324.85° NNW | 2025-11-02 15:49:22.563Z | 286.023° WNW | 21.236° | 2025-11-02 15:54:22.563Z | 239.378° WSW |
| 13 mins | 2025-11-03 02:11:22.563Z | 165.728° S | 2025-11-03 02:17:22.563Z | 86.991° E | 42.905° | 2025-11-03 02:24:22.563Z | 6.055° NNE |
| 8 mins | 2025-11-03 04:04:22.563Z | 252.267° W | 2025-11-03 04:07:22.563Z | 281.964° WNW | 19.574° | 2025-11-03 04:12:22.563Z | 328.206° NNW |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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