ONEWEB-0138, 47284
Orbit data source: Space-Track
ONEWEB-0138, 47284 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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47284 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-0138
1 47284U 20100AC 26171.48162296 .00000428 00000-0 11530-2 0 9999
2 47284 87.8951 350.0096 0001766 100.0652 260.0676 13.12443943265084Epoch: 2026-06-20T11:33Z
TLE epoch observation values (Epoch: 2026-06-20T11:33:32.223Z)
Latitude
-0.00002°
Longitude
-92.07029°
Altitude
1,216.842 km
Speed
7.246 km/s
True Right ascension
23h 20m 02s
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
21:40:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,212.177 km
Perigee altitude
1,209.496 km
Semi-major axis
7,588.973 km
Eccentricity
0.00018
Inclination
87.8951°
RAAN
350.0096°
Arg. of periapsis
100.0652°
True anomaly
260.04767°
Mean anomaly
260.0676°
Eccentric anomaly
260.05763°
Mean motion
3.28298 °/min
Orbital period
109.66 mins
BSTAR
0.001153
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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-0138 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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-06-22 11:14:30.963Z | 137.562° SSE | 2026-06-22 11:20:30.963Z | 76.83° E | 28.8° | 2026-06-22 11:26:30.963Z | 19.711° NNE |
| 12 mins | 2026-06-22 13:04:30.963Z | 212.294° SW | 2026-06-22 13:09:30.963Z | 268.246° W | 34.348° | 2026-06-22 13:16:30.963Z | 346.537° N |
| 10 mins | 2026-06-22 22:44:30.963Z | 33.48° NE | 2026-06-22 22:48:30.963Z | 74.939° E | 23.903° | 2026-06-22 22:54:30.963Z | 131.58° SE |
| 12 mins | 2026-06-23 00:33:30.963Z | 346.119° N | 2026-06-23 00:38:30.963Z | 286.691° WNW | 39.139° | 2026-06-23 00:45:30.963Z | 201.76° SSW |
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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