ONEWEB-0155, 48057
Orbit data source: Space-Track
ONEWEB-0155, 48057 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Thu, 25 Mar 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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48057 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-0155
1 48057U 21025R 26171.41241551 .00000201 00000-0 51535-3 0 9999
2 48057 87.8962 319.5775 0001839 102.9188 257.2147 13.13469684254108Epoch: 2026-06-20T09:53Z
TLE epoch observation values (Epoch: 2026-06-20T09:53:52.700Z)
Latitude
0.00004°
Longitude
-97.51949°
Altitude
1,212.968 km
Speed
7.248 km/s
True Right ascension
21h 18m 18s
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
21:30:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,208.277 km
Perigee altitude
1,205.487 km
Semi-major axis
7,585.019 km
Eccentricity
0.00018
Inclination
87.8962°
RAAN
319.5775°
Arg. of periapsis
102.9188°
True anomaly
257.19415°
Mean anomaly
257.2147°
Eccentric anomaly
257.20442°
Mean motion
3.28555 °/min
Orbital period
109.57 mins
BSTAR
0.00051535
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Other satellites on launch #25 in the year 2021 (2021-03-25 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-0155 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 11:22:08.055Z | 221.157° SW | 2026-06-22 11:28:08.055Z | 280.318° WNW | 27.711° | 2026-06-22 11:34:08.055Z | 339.597° N |
| 11 mins | 2026-06-22 21:01:08.055Z | 21.766° NNE | 2026-06-22 21:06:08.055Z | 74.577° E | 30.177° | 2026-06-22 21:12:08.055Z | 141.281° SSE |
| 11 mins | 2026-06-22 22:51:08.055Z | 338.58° N | 2026-06-22 22:56:08.055Z | 280.525° WNW | 32.951° | 2026-06-22 23:02:08.055Z | 215.294° SW |
| 11 mins | 2026-06-23 09:19:08.055Z | 140.871° SSE | 2026-06-23 09:24:08.055Z | 86.01° E | 32.27° | 2026-06-23 09:30:08.055Z | 19.044° NNE |
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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