ONEWEB-0031, 45431
Orbit data source: Space-Track
ONEWEB-0031, 45431 is a payload satellite owned by One Web (UK) in LEO that was launched on Sat, 21 Mar 2020 UTC via a SOYUZ-2-1B launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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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45431 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, Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 4 hours ago
TLE from 4 hours ago
0 ONEWEB-0031
1 45431U 20020H 26075.86830810 .00000112 00000-0 28159-3 0 9997
2 45431 87.8874 39.4309 0002074 82.6464 277.4900 13.11419147290554Epoch: 2026-03-16T20:50Z
TLE epoch observation values (Epoch: 2026-03-16T20:50:21.819Z)
Latitude
-0°
Longitude
-87.61462°
Altitude
1,220.358 km
Speed
7.244 km/s
True Right ascension
02h 37m 43s
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
05:46:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,216.367 km
Perigee altitude
1,213.218 km
Semi-major axis
7,592.929 km
Eccentricity
0.00021
Inclination
87.8874°
RAAN
39.4309°
Arg. of periapsis
82.6464°
True anomaly
277.46644°
Mean anomaly
277.49°
Eccentric anomaly
277.47822°
Mean motion
3.28042 °/min
Orbital period
109.74 mins
BSTAR
0.00028159
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Other satellites on launch #20 in the year 2020 (2020-03-21 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-0031 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-03-17 08:26:12.228Z | 25.054° NE | 2026-03-17 08:32:12.228Z | 82.942° E | 23.577° | 2026-03-17 08:37:12.228Z | 129.112° SE |
| 12 mins | 2026-03-17 10:16:12.228Z | 347.778° N | 2026-03-17 10:22:12.228Z | 270.149° WNW | 39.567° | 2026-03-17 10:28:12.228Z | 202.336° SSW |
| 10 mins | 2026-03-17 20:47:12.228Z | 122.418° SE | 2026-03-17 20:51:12.228Z | 78.527° E | 25.966° | 2026-03-17 20:57:12.228Z | 22.313° NNE |
| 12 mins | 2026-03-17 22:35:12.228Z | 206.158° SW | 2026-03-17 22:41:12.228Z | 286.9° WNW | 37.196° | 2026-03-17 22:47:12.228Z | 348.352° N |
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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