ONEWEB-0276, 48994
Orbit data source: Space-Track
ONEWEB-0276, 48994 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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48994 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-0276
1 48994U 21060AD 26171.45454910 .00000061 00000-0 12655-3 0 9991
2 48994 87.9095 228.1263 0001946 93.4098 266.7256 13.16594808240006Epoch: 2026-06-20T10:54Z
TLE epoch observation values (Epoch: 2026-06-20T10:54:33.042Z)
Latitude
0.00004°
Longitude
155.81969°
Altitude
1,200.736 km
Speed
7.254 km/s
True Right ascension
15h 12m 30s
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
21:39:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,196.339 km
Perigee altitude
1,193.391 km
Semi-major axis
7,573.002 km
Eccentricity
0.00019
Inclination
87.9095°
RAAN
228.1263°
Arg. of periapsis
93.4098°
True anomaly
266.70334°
Mean anomaly
266.7256°
Eccentric anomaly
266.71447°
Mean motion
3.29337 °/min
Orbital period
109.31 mins
BSTAR
0.00012655
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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-0276 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 14:35:16.108Z | 25.477° NE | 2026-06-22 14:41:16.108Z | 83.49° E | 22.898° | 2026-06-22 14:46:16.108Z | 129.039° SE |
| 12 mins | 2026-06-22 16:25:16.108Z | 347.031° N | 2026-06-22 16:30:16.108Z | 286.757° WNW | 39.757° | 2026-06-22 16:37:16.108Z | 200.262° SSW |
| 9 mins | 2026-06-23 02:53:16.108Z | 121.137° SE | 2026-06-23 02:57:16.108Z | 79.102° E | 24.398° | 2026-06-23 03:02:16.108Z | 28.655° NE |
| 12 mins | 2026-06-23 04:41:16.108Z | 204.716° SW | 2026-06-23 04:46:16.108Z | 270.686° WNW | 38.638° | 2026-06-23 04:53:16.108Z | 350.746° 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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