ONEWEB-0139, 47285
Orbit data source: Space-Track
ONEWEB-0139, 47285 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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47285 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-0139
1 47285U 20100AD 26171.44617106 -.00000443 00000-0 -12680-2 0 9997
2 47285 87.8945 350.0030 0001826 93.0549 267.0788 13.12440824265153Epoch: 2026-06-20T10:42Z
TLE epoch observation values (Epoch: 2026-06-20T10:42:29.179Z)
Latitude
-0.00008°
Longitude
-79.27926°
Altitude
1,216.693 km
Speed
7.246 km/s
True Right ascension
23h 20m 00s
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
21:37:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,212.234 km
Perigee altitude
1,209.463 km
Semi-major axis
7,588.985 km
Eccentricity
0.00018
Inclination
87.8945°
RAAN
350.003°
Arg. of periapsis
93.0549°
True anomaly
267.0579°
Mean anomaly
267.0788°
Eccentric anomaly
267.06835°
Mean motion
3.28298 °/min
Orbital period
109.66 mins
BSTAR
-0.001268
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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-0139 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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2026-06-22 12:11:31.792Z | 175.82° S | 2026-06-22 12:18:31.792Z | 128.941° SE | 44.797° | 2026-06-22 12:25:31.792Z | 1.984° NNE |
| 7 mins | 2026-06-22 14:06:31.792Z | 261.071° W | 2026-06-22 14:09:31.792Z | 288.166° WNW | 15.606° | 2026-06-22 14:13:31.792Z | 322.403° NNW |
| 12 mins | 2026-06-22 23:42:31.792Z | 7.805° NNE | 2026-06-22 23:47:31.792Z | 67.563° E | 42.632° | 2026-06-22 23:54:31.792Z | 169.466° S |
| 8 mins | 2026-06-23 01:33:31.792Z | 319.287° NNW | 2026-06-23 01:36:31.792Z | 290.539° WNW | 19.68° | 2026-06-23 01:41:31.792Z | 244.002° WSW |
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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