ONEWEB-0135, 47281
Orbit data source: Space-Track
ONEWEB-0135, 47281 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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47281 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: 4 hours ago
TLE from 4 hours ago
0 ONEWEB-0135
1 47281U 20100Z 26099.17829583 .00000515 00000-0 13971-2 0 9998
2 47281 87.9005 4.3791 0002123 77.3601 282.7765 13.12442111255682Epoch: 2026-04-09T04:16Z
TLE epoch observation values (Epoch: 2026-04-09T04:16:44.759Z)
Latitude
-0.00002°
Longitude
102.76257°
Altitude
1,216.261 km
Speed
7.246 km/s
True Right ascension
00h 17m 30s
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
14:41:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,212.454 km
Perigee altitude
1,209.232 km
Semi-major axis
7,588.98 km
Eccentricity
0.00021
Inclination
87.9005°
RAAN
4.3791°
Arg. of periapsis
77.3601°
True anomaly
282.75277°
Mean anomaly
282.7765°
Eccentric anomaly
282.76464°
Mean motion
3.28298 °/min
Orbital period
109.66 mins
BSTAR
0.0013971
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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-0135 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 | 2026-04-09 17:11:44.889Z | 142.251° SSE | 2026-04-09 17:17:44.889Z | 78.663° E | 31.568° | 2026-04-09 17:23:44.889Z | 18.115° NNE |
| 12 mins | 2026-04-09 19:01:44.889Z | 216.363° SW | 2026-04-09 19:07:44.889Z | 285.265° WNW | 31.608° | 2026-04-09 19:13:44.889Z | 343.851° N |
| 10 mins | 2026-04-10 04:41:44.889Z | 30.234° NE | 2026-04-10 04:45:44.889Z | 72.781° E | 26.42° | 2026-04-10 04:51:44.889Z | 134.616° SE |
| 12 mins | 2026-04-10 06:30:44.889Z | 343.611° N | 2026-04-10 06:35:44.889Z | 287.75° WNW | 36.539° | 2026-04-10 06:42:44.889Z | 206.681° 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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