ONEWEB-0278, 48996
Orbit data source: Space-Track
ONEWEB-0278, 48996 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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48996 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-0278
1 48996U 21060AF 26171.45770374 .00000127 00000-0 29775-3 0 9992
2 48996 87.9097 228.1248 0002263 98.2836 261.8552 13.16593464240124Epoch: 2026-06-20T10:59Z
TLE epoch observation values (Epoch: 2026-06-20T10:59:05.603Z)
Latitude
0.00004°
Longitude
154.67941°
Altitude
1,200.9 km
Speed
7.253 km/s
True Right ascension
15h 12m 29s
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
21:42:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,196.584 km
Perigee altitude
1,193.156 km
Semi-major axis
7,573.007 km
Eccentricity
0.00023
Inclination
87.9097°
RAAN
228.1248°
Arg. of periapsis
98.2836°
True anomaly
261.82953°
Mean anomaly
261.8552°
Eccentric anomaly
261.84237°
Mean motion
3.29337 °/min
Orbital period
109.31 mins
BSTAR
0.00029775
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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-0278 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-06-22 14:39:29.212Z | 22.609° NE | 2026-06-22 14:45:29.212Z | 79.551° E | 24.509° | 2026-06-22 14:50:29.212Z | 129.22° SE |
| 12 mins | 2026-06-22 16:29:29.212Z | 346.322° N | 2026-06-22 16:35:29.212Z | 266.209° W | 38.354° | 2026-06-22 16:41:29.212Z | 203.735° SW |
| 10 mins | 2026-06-23 02:57:29.212Z | 125.433° SE | 2026-06-23 03:01:29.212Z | 83.755° E | 25.797° | 2026-06-23 03:07:29.212Z | 23.792° NE |
| 12 mins | 2026-06-23 04:45:29.212Z | 206.475° SW | 2026-06-23 04:50:29.212Z | 263.105° W | 36.864° | 2026-06-23 04:57:29.212Z | 348.501° N |
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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