ONEWEB-0188, 48231
Orbit data source: Space-Track
ONEWEB-0188, 48231 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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48231 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-0188
1 48231U 21031X 26171.40605997 .00000176 00000-0 43948-3 0 9997
2 48231 87.8961 289.0831 0001993 100.7069 259.4285 13.14504350248561Epoch: 2026-06-20T09:44Z
TLE epoch observation values (Epoch: 2026-06-20T09:44:43.581Z)
Latitude
-0.00004°
Longitude
-125.71963°
Altitude
1,208.956 km
Speed
7.249 km/s
True Right ascension
19h 16m 19s
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
21:37:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,204.409 km
Perigee altitude
1,201.387 km
Semi-major axis
7,581.035 km
Eccentricity
0.0002
Inclination
87.8961°
RAAN
289.0831°
Arg. of periapsis
100.7069°
True anomaly
259.40605°
Mean anomaly
259.4285°
Eccentric anomaly
259.41728°
Mean motion
3.28814 °/min
Orbital period
109.48 mins
BSTAR
0.00043948
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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-0188 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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-06-22 18:58:40.196Z | 17.418° NNE | 2026-06-22 19:04:40.196Z | 76.11° E | 30.188° | 2026-06-22 19:10:40.196Z | 141.765° SSE |
| 11 mins | 2026-06-22 20:49:40.196Z | 337.721° N | 2026-06-22 20:54:40.196Z | 277.081° WNW | 32.923° | 2026-06-22 21:00:40.196Z | 214.551° SW |
| 11 mins | 2026-06-23 07:17:40.196Z | 137.024° SSE | 2026-06-23 07:22:40.196Z | 73.604° E | 31.955° | 2026-06-23 07:28:40.196Z | 16.611° NNE |
| 11 mins | 2026-06-23 09:06:40.196Z | 219.475° SW | 2026-06-23 09:11:40.196Z | 275.361° WNW | 31.061° | 2026-06-23 09:17:40.196Z | 341.026° N |
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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