ONEWEB-0184, 48211
Orbit data source: Space-Track
ONEWEB-0184, 48211 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-0184
1 48211U 21031B 25306.47327231 .00000108 00000-0 25661-3 0 9990
2 48211 87.9021 334.8436 0002685 102.7917 257.3513 13.14502219218504Epoch: 2025-11-02T11:21Z
TLE epoch observation values (Epoch: 2025-11-02T11:21:30.727Z)
Latitude
-0.00002°
Longitude
122.47707°
Altitude
1,209.133 km
Speed
7.249 km/s
True Right ascension
22h 19m 22s
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
17:00:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,204.942 km
Perigee altitude
1,200.871 km
Semi-major axis
7,581.043 km
Eccentricity
0.00027
Inclination
87.9021°
RAAN
334.8436°
Arg. of periapsis
102.7917°
True anomaly
257.32128°
Mean anomaly
257.3513°
Eccentric anomaly
257.33629°
Mean motion
3.28814 °/min
Orbital period
109.48 mins
BSTAR
0.00025661
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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-0184 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 02:04:01.274Z | 162.305° S | 2025-11-03 02:11:01.274Z | 68.973° E | 40.967° | 2025-11-03 02:17:01.274Z | 8.852° NNE |
| 9 mins | 2025-11-03 03:57:01.274Z | 245.64° WSW | 2025-11-03 04:01:01.274Z | 287.393° WNW | 21.619° | 2025-11-03 04:06:01.274Z | 332.713° NNW |
| 12 mins | 2025-11-03 13:33:01.274Z | 15.87° NNE | 2025-11-03 13:39:01.274Z | 95.719° ESE | 36.13° | 2025-11-03 13:45:01.274Z | 155.46° SSE |
| 10 mins | 2025-11-03 15:23:01.274Z | 332.389° NNW | 2025-11-03 15:28:01.274Z | 278.82° WNW | 26.763° | 2025-11-03 15:33:01.274Z | 228.673° WSW |
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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