ONEWEB-0271, 48989
Orbit data source: Space-Track
ONEWEB-0271, 48989 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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48989 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: 19 hours ago
TLE from 19 hours ago
0 ONEWEB-0271
1 48989U 21060Y 25348.80222792 -.00000050 00000-0 -16432-3 0 9997
2 48989 87.9051 265.4858 0001936 69.7532 290.3807 13.16595668215400Epoch: 2025-12-14T19:15Z
TLE epoch observation values (Epoch: 2025-12-14T19:15:12.492Z)
Latitude
-0°
Longitude
-107.02617°
Altitude
1,200.137 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
13:18:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,196.328 km
Perigee altitude
1,193.396 km
Semi-major axis
7,572.999 km
Eccentricity
0.00019
Inclination
87.9051°
RAAN
265.4858°
Arg. of periapsis
69.7532°
True anomaly
290.3599°
Mean anomaly
290.3807°
Eccentric anomaly
290.3703°
Mean motion
3.29338 °/min
Orbital period
109.31 mins
BSTAR
-0.00016432
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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-0271 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-15 17:18:25.057Z | 98.851° ESE | 2025-12-15 17:21:25.057Z | 73.024° E | 14.391° | 2025-12-15 17:24:25.057Z | 46.602° ENE |
| 12 mins | 2025-12-15 19:04:25.057Z | 178.692° S | 2025-12-15 19:10:25.057Z | 358.535° N | 44.636° | 2025-12-15 19:16:25.057Z | 0.528° NNE |
| 5 mins | 2025-12-15 20:58:25.057Z | 270.128° WNW | 2025-12-15 21:00:25.057Z | 288.179° WNW | 14.262° | 2025-12-15 21:03:25.057Z | 314.397° NW |
| 12 mins | 2025-12-16 06:31:25.057Z | 6.473° NNE | 2025-12-16 06:37:25.057Z | 111.459° ESE | 43.005° | 2025-12-16 06:43:25.057Z | 170.642° S |
| 8 mins | 2025-12-16 08:22:25.057Z | 317.624° NNW | 2025-12-16 08:25:25.057Z | 288.622° WNW | 18.959° | 2025-12-16 08:30:25.057Z | 243.511° WSW |
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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