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, Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 5 hours ago
TLE from 5 hours ago
0 ONEWEB-0031
1 45431U 20020H 26255.85238453 -.00000119 00000-0 -37153-3 0 9994
2 45431 87.8959 3.6399 0001658 95.7404 264.3913 13.11415063314140Epoch: 2026-09-12T20:27Z
TLE epoch observation values (Epoch: 2026-09-12T20:27:26.023Z)
Latitude
-0.00002°
Longitude
64.92603°
Altitude
1,220.702 km
Speed
7.244 km/s
True Right ascension
00h 14m 33s
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
18:22:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,216.067 km
Perigee altitude
1,213.549 km
Semi-major axis
7,592.945 km
Eccentricity
0.00017
Inclination
87.8959°
RAAN
3.6399°
Arg. of periapsis
95.7404°
True anomaly
264.37239°
Mean anomaly
264.3913°
Eccentric anomaly
264.38185°
Mean motion
3.28041 °/min
Orbital period
109.74 mins
BSTAR
-0.00037153
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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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2026-09-13 07:32:59.581Z | 168.843° S | 2026-09-13 07:38:59.581Z | 73.292° E | 73.592° | 2026-09-13 07:45:59.581Z | 4.503° NNE |
| 8 mins | 2026-09-13 09:25:59.581Z | 253.449° W | 2026-09-13 09:28:59.581Z | 281.467° WNW | 19.231° | 2026-09-13 09:33:59.581Z | 326.502° NNW |
| 12 mins | 2026-09-13 19:02:59.581Z | 11.018° NNE | 2026-09-13 19:08:59.581Z | 102.546° ESE | 58.435° | 2026-09-13 19:14:59.581Z | 163.663° S |
| 9 mins | 2026-09-13 20:53:59.581Z | 323.144° NNW | 2026-09-13 20:57:59.581Z | 281.951° WNW | 24.515° | 2026-09-13 21:02:59.581Z | 236.083° 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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