ONEWEB-0204, 48225
Orbit data source: Space-Track
ONEWEB-0204, 48225 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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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-0204
1 48225U 21031R 26171.35927581 -.00001324 00000-0 -36063-2 0 9997
2 48225 87.8974 289.0712 0002108 91.2523 268.8849 13.14507571248674Epoch: 2026-06-20T08:37Z
TLE epoch observation values (Epoch: 2026-06-20T08:37:21.429Z)
Latitude
0.00003°
Longitude
-108.84312°
Altitude
1,208.697 km
Speed
7.25 km/s
True Right ascension
19h 16m 17s
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
21:41:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,204.484 km
Perigee altitude
1,201.288 km
Semi-major axis
7,581.023 km
Eccentricity
0.00021
Inclination
87.8974°
RAAN
289.0712°
Arg. of periapsis
91.2523°
True anomaly
268.86075°
Mean anomaly
268.8849°
Eccentric anomaly
268.87282°
Mean motion
3.28815 °/min
Orbital period
109.48 mins
BSTAR
-0.0036063
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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-0204 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 | 2026-06-22 19:41:29.350Z | 5.668° NNE | 2026-06-22 19:47:29.350Z | 90.79° ESE | 43.377° | 2026-06-22 19:54:29.350Z | 171.663° S |
| 8 mins | 2026-06-22 21:32:29.350Z | 321.636° NNW | 2026-06-22 21:36:29.350Z | 283.717° WNW | 18.952° | 2026-06-22 21:40:29.350Z | 247.263° WSW |
| 13 mins | 2026-06-23 07:58:29.350Z | 170.643° S | 2026-06-23 08:04:29.350Z | 69.236° E | 44.147° | 2026-06-23 08:11:29.350Z | 3.797° NNE |
| 7 mins | 2026-06-23 09:51:29.350Z | 256.177° W | 2026-06-23 09:54:29.350Z | 284.323° WNW | 17.394° | 2026-06-23 09:58:29.350Z | 321.052° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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