ONEWEB-0185, 48220
Orbit data source: Space-Track
ONEWEB-0185, 48220 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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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: 10 hours ago
TLE from 10 hours ago
0 ONEWEB-0185
1 48220U 21031L 25306.46296867 .00000246 00000-0 62899-3 0 9996
2 48220 87.9010 334.8559 0001822 81.3759 278.7577 13.14502038218467Epoch: 2025-11-02T11:06Z
TLE epoch observation values (Epoch: 2025-11-02T11:06:40.493Z)
Latitude
-0.00001°
Longitude
126.20884°
Altitude
1,208.477 km
Speed
7.25 km/s
True Right ascension
22h 19m 25s
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
16:52:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,204.288 km
Perigee altitude
1,201.526 km
Semi-major axis
7,581.044 km
Eccentricity
0.00018
Inclination
87.901°
RAAN
334.8559°
Arg. of periapsis
81.3759°
True anomaly
278.73706°
Mean anomaly
278.7577°
Eccentric anomaly
278.74738°
Mean motion
3.28814 °/min
Orbital period
109.48 mins
BSTAR
0.00062899
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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-0185 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 | 2025-11-03 01:49:16.879Z | 153.288° SSE | 2025-11-03 01:56:16.879Z | 72.184° E | 36.424° | 2025-11-03 02:02:16.879Z | 13.131° NNE |
| 10 mins | 2025-11-03 03:41:16.879Z | 232.365° WSW | 2025-11-03 03:45:16.879Z | 275.499° WNW | 26.432° | 2025-11-03 03:51:16.879Z | 337.018° NNW |
| 11 mins | 2025-11-03 13:18:16.879Z | 21.45° NNE | 2025-11-03 13:23:16.879Z | 76.256° E | 31.159° | 2025-11-03 13:29:16.879Z | 143.385° SSE |
| 11 mins | 2025-11-03 15:08:16.879Z | 336.634° NNW | 2025-11-03 15:13:16.879Z | 276.779° WNW | 31.946° | 2025-11-03 15:19:16.879Z | 215.977° SW |
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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