ONEWEB-0254, 48972
Orbit data source: Space-Track
ONEWEB-0254, 48972 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Thu, 01 Jul 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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48972 intel report (Beta)
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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: 20 hours ago
TLE from 20 hours ago
0 ONEWEB-0254
1 48972U 21060F 25348.78954091 -.00000410 00000-0 -11060-2 0 9991
2 48972 87.9054 265.4854 0001810 63.2352 296.8963 13.16593416215325Epoch: 2025-12-14T18:56Z
TLE epoch observation values (Epoch: 2025-12-14T18:56:56.334Z)
Latitude
-0.00013°
Longitude
-102.44674°
Altitude
1,200.037 km
Speed
7.254 km/s
True Right ascension
17h 41m 56s
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
13:18:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,196.241 km
Perigee altitude
1,193.5 km
Semi-major axis
7,573.007 km
Eccentricity
0.00018
Inclination
87.9054°
RAAN
265.4854°
Arg. of periapsis
63.2352°
True anomaly
296.8778°
Mean anomaly
296.8963°
Eccentric anomaly
296.88705°
Mean motion
3.29337 °/min
Orbital period
109.31 mins
BSTAR
-0.001106
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Other satellites on launch #60 in the year 2021 (2021-07-01 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-0254 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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2025-12-15 18:44:45.706Z | 167.387° S | 2025-12-15 18:51:45.706Z | 85.743° E | 42.98° | 2025-12-15 18:58:45.706Z | 5.885° NNE |
| 9 mins | 2025-12-15 20:37:45.706Z | 246.1° WSW | 2025-12-15 20:41:45.706Z | 284.148° WNW | 19.385° | 2025-12-15 20:46:45.706Z | 329.461° NNW |
| 12 mins | 2025-12-16 06:12:45.706Z | 12.296° NNE | 2025-12-16 06:18:45.706Z | 87.651° E | 38.391° | 2025-12-16 06:24:45.706Z | 158.045° S |
| 9 mins | 2025-12-16 08:03:45.706Z | 325.303° NNW | 2025-12-16 08:07:45.706Z | 281.618° WNW | 24.696° | 2025-12-16 08:12:45.706Z | 232.498° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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