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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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: 9 hours ago
TLE from 9 hours ago
0 ONEWEB-0276
1 48994U 21060AD 25349.80600768 -.00000089 00000-0 -26730-3 0 9991
2 48994 87.9046 265.2896 0001648 68.0499 292.0807 13.16595795215448Epoch: 2025-12-15T19:20Z
TLE epoch observation values (Epoch: 2025-12-15T19:20:39.063Z)
Latitude
-0.00002°
Longitude
-109.57246°
Altitude
1,200.178 km
Speed
7.254 km/s
True Right ascension
17h 41m 09s
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
03:10:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,196.109 km
Perigee altitude
1,193.613 km
Semi-major axis
7,572.998 km
Eccentricity
0.00016
Inclination
87.9046°
RAAN
265.2896°
Arg. of periapsis
68.0499°
True anomaly
292.0632°
Mean anomaly
292.0807°
Eccentric anomaly
292.07195°
Mean motion
3.29338 °/min
Orbital period
109.31 mins
BSTAR
-0.0002673
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-16 05:05:55.305Z | 41.213° NE | 2025-12-16 05:09:55.305Z | 77.392° E | 15.913° | 2025-12-16 05:12:55.305Z | 104.029° ESE |
| 13 mins | 2025-12-16 06:53:55.305Z | 357.127° N | 2025-12-16 06:59:55.305Z | 251.132° W | 44.715° | 2025-12-16 07:06:55.305Z | 185.341° SSW |
| 4 mins | 2025-12-16 08:46:55.305Z | 299.63° NW | 2025-12-16 08:47:55.305Z | 290.875° WNW | 12.776° | 2025-12-16 08:50:55.305Z | 265.72° W |
| 7 mins | 2025-12-16 17:23:55.305Z | 100.83° ESE | 2025-12-16 17:26:55.305Z | 72.448° E | 17.173° | 2025-12-16 17:30:55.305Z | 36.967° NE |
| 12 mins | 2025-12-16 19:09:55.305Z | 186.297° SSW | 2025-12-16 19:15:55.305Z | 310.82° NW | 43.879° | 2025-12-16 19:21:55.305Z | 357.187° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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