ONEWEB-0127, 47273
Orbit data source: Space-Track
ONEWEB-0127, 47273 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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47273 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-0127
1 47273U 20100R 26171.43925823 -.00000381 00000-0 -10932-2 0 9990
2 47273 87.8934 350.0220 0001844 95.2248 264.9091 13.12440701265156Epoch: 2026-06-20T10:32Z
TLE epoch observation values (Epoch: 2026-06-20T10:32:31.911Z)
Latitude
0°
Longitude
-76.76483°
Altitude
1,216.747 km
Speed
7.246 km/s
True Right ascension
23h 20m 05s
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
21:35:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,212.248 km
Perigee altitude
1,209.449 km
Semi-major axis
7,588.986 km
Eccentricity
0.00018
Inclination
87.8934°
RAAN
350.022°
Arg. of periapsis
95.2248°
True anomaly
264.88805°
Mean anomaly
264.9091°
Eccentric anomaly
264.89858°
Mean motion
3.28297 °/min
Orbital period
109.66 mins
BSTAR
-0.0010932
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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-0127 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 12:01:59.217Z | 169.494° S | 2026-06-22 12:08:59.217Z | 75.374° E | 43.685° | 2026-06-22 12:15:59.217Z | 4.728° NNE |
| 8 mins | 2026-06-22 13:55:59.217Z | 253.669° W | 2026-06-22 13:58:59.217Z | 282.111° WNW | 18.38° | 2026-06-22 14:03:59.217Z | 327.188° NNW |
| 13 mins | 2026-06-22 23:31:59.217Z | 10.163° NNE | 2026-06-22 23:37:59.217Z | 87.477° E | 40.347° | 2026-06-22 23:44:59.217Z | 164.132° S |
| 9 mins | 2026-06-23 01:22:59.217Z | 326.059° NNW | 2026-06-23 01:26:59.217Z | 286.224° WNW | 22.847° | 2026-06-23 01:31:59.217Z | 237.518° 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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