ONEWEB-0129, 47275
Orbit data source: Space-Track
ONEWEB-0129, 47275 is a payload satellite owned by One Web (UK) in LEO that was launched on Fri, 18 Dec 2020 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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47275 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: 6 hours ago
TLE from 6 hours ago
0 ONEWEB-0129
1 47275U 20100T 26095.28003045 .00000395 00000-0 10639-2 0 9990
2 47275 87.9016 5.1342 0002296 48.6378 311.4947 13.12444417255112Epoch: 2026-04-05T06:43Z
TLE epoch observation values (Epoch: 2026-04-05T06:43:14.630Z)
Latitude
-0.00012°
Longitude
70.73551°
Altitude
1,215.454 km
Speed
7.247 km/s
True Right ascension
00h 20m 32s
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
19:01:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,212.577 km
Perigee altitude
1,209.092 km
Semi-major axis
7,588.971 km
Eccentricity
0.00023
Inclination
87.9016°
RAAN
5.1342°
Arg. of periapsis
48.6378°
True anomaly
311.47499°
Mean anomaly
311.4947°
Eccentric anomaly
311.48485°
Mean motion
3.28298 °/min
Orbital period
109.66 mins
BSTAR
0.0010639
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Other satellites on launch #100 in the year 2020 (2020-12-18 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-0129 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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2026-04-05 17:48:05.567Z | 153.807° SSE | 2026-04-05 17:54:05.567Z | 86.542° E | 37.705° | 2026-04-05 18:01:05.567Z | 11.258° NNE |
| 10 mins | 2026-04-05 19:40:05.567Z | 235.663° WSW | 2026-04-05 19:44:05.567Z | 279.078° WNW | 25.553° | 2026-04-05 19:50:05.567Z | 337.422° NNW |
| 11 mins | 2026-04-06 05:18:05.567Z | 21.924° NNE | 2026-04-06 05:23:05.567Z | 82.275° E | 32.773° | 2026-04-06 05:29:05.567Z | 147.121° SSE |
| 11 mins | 2026-04-06 07:08:05.567Z | 334.188° NNW | 2026-04-06 07:13:05.567Z | 274.154° WNW | 30.482° | 2026-04-06 07:19:05.567Z | 217.598° SW |
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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