ONEWEB-0260, 48978
Orbit data source: Space-Track
ONEWEB-0260, 48978 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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48978 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: 10 hours ago
TLE from 10 hours ago
0 ONEWEB-0260
1 48978U 21060M 25349.78464755 .00000011 00000-0 -50286-5 0 9993
2 48978 87.9035 265.3124 0001993 83.8477 276.2881 13.16594967215476Epoch: 2025-12-15T18:49Z
TLE epoch observation values (Epoch: 2025-12-15T18:49:53.548Z)
Latitude
-0.00001°
Longitude
-101.83896°
Altitude
1,200.486 km
Speed
7.254 km/s
True Right ascension
17h 41m 14s
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
03:07:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,196.374 km
Perigee altitude
1,193.355 km
Semi-major axis
7,573.001 km
Eccentricity
0.0002
Inclination
87.9035°
RAAN
265.3124°
Arg. of periapsis
83.8477°
True anomaly
276.2654°
Mean anomaly
276.2881°
Eccentric anomaly
276.27675°
Mean motion
3.29337 °/min
Orbital period
109.31 mins
BSTAR
-0.0000050286
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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-0260 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 | 2025-12-16 06:22:08.599Z | 6.66° NNE | 2025-12-16 06:29:08.599Z | 92.428° ESE | 41.395° | 2025-12-16 06:36:08.599Z | 166.835° S |
| 9 mins | 2025-12-16 08:14:08.599Z | 321.826° NNW | 2025-12-16 08:18:08.599Z | 280.673° WNW | 21.368° | 2025-12-16 08:23:08.599Z | 236.302° WSW |
| 12 mins | 2025-12-16 18:39:08.599Z | 163.567° S | 2025-12-16 18:45:08.599Z | 66.247° ENE | 42.127° | 2025-12-16 18:51:08.599Z | 7.338° NNE |
| 8 mins | 2025-12-16 20:31:08.599Z | 248.492° W | 2025-12-16 20:35:08.599Z | 288.962° WNW | 20.038° | 2025-12-16 20:39:08.599Z | 326.254° 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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