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: 9 hours ago
TLE from 9 hours ago
0 ONEWEB-0138
1 47284U 20100AC 26095.47315090 -.00000264 00000-0 -76922-3 0 9992
2 47284 87.9018 5.1035 0001980 74.5816 285.5531 13.12442070255110Epoch: 2026-04-05T11:21Z
TLE epoch observation values (Epoch: 2026-04-05T11:21:20.237Z)
Latitude
-0.00005°
Longitude
0.99111°
Altitude
1,216.215 km
Speed
7.246 km/s
True Right ascension
00h 20m 24s
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
02:45:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,212.346 km
Perigee altitude
1,209.341 km
Semi-major axis
7,588.98 km
Eccentricity
0.0002
Inclination
87.9018°
RAAN
5.1035°
Arg. of periapsis
74.5816°
True anomaly
285.53124°
Mean anomaly
285.5531°
Eccentric anomaly
285.54217°
Mean motion
3.28298 °/min
Orbital period
109.66 mins
BSTAR
-0.00076922
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-04-06 04:27:31.341Z | 40.722° NE | 2026-04-06 04:31:31.341Z | 76.683° E | 16.231° | 2026-04-06 04:35:31.341Z | 110.648° ESE |
| 13 mins | 2026-04-06 06:15:31.341Z | 357.097° N | 2026-04-06 06:21:31.341Z | 307.188° NW | 44.567° | 2026-04-06 06:28:31.341Z | 185.846° SSW |
| 4 mins | 2026-04-06 08:08:31.341Z | 305.916° NW | 2026-04-06 08:10:31.341Z | 288.792° WNW | 12.789° | 2026-04-06 08:12:31.341Z | 271.849° WNW |
| 8 mins | 2026-04-06 16:47:31.341Z | 104.662° ESE | 2026-04-06 16:50:31.341Z | 76.65° E | 18.09° | 2026-04-06 16:55:31.341Z | 32.689° NE |
| 13 mins | 2026-04-06 18:33:31.341Z | 187.353° SSW | 2026-04-06 18:39:31.341Z | 253.254° W | 43.828° | 2026-04-06 18:46:31.341Z | 356.537° 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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