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: 2 days ago
TLE from 2 days ago
0 ONEWEB-0031
1 45431U 20020H 26171.31554456 -.00000200 00000-0 -60141-3 0 9990
2 45431 87.8883 20.4522 0001730 91.8082 268.3244 13.11419718303062Epoch: 2026-06-20T07:34Z
TLE epoch observation values (Epoch: 2026-06-20T07:34:23.049Z)
Latitude
-0.00006°
Longitude
-1.67577°
Altitude
1,220.6 km
Speed
7.244 km/s
True Right ascension
01h 21m 48s
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
23:20:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,216.104 km
Perigee altitude
1,213.477 km
Semi-major axis
7,592.927 km
Eccentricity
0.00017
Inclination
87.8883°
RAAN
20.4522°
Arg. of periapsis
91.8082°
True anomaly
268.30458°
Mean anomaly
268.3244°
Eccentric anomaly
268.31449°
Mean motion
3.28042 °/min
Orbital period
109.74 mins
BSTAR
-0.00060141
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-06-22 12:49:00.881Z | 114.92° SE | 2026-06-22 12:53:00.881Z | 79.027° E | 19.559° | 2026-06-22 12:58:00.881Z | 32.968° NE |
| 12 mins | 2026-06-22 14:37:00.881Z | 192.071° SSW | 2026-06-22 14:43:00.881Z | 294.934° NW | 42.702° | 2026-06-22 14:49:00.881Z | 354.498° N |
| 6 mins | 2026-06-23 00:19:00.881Z | 49.853° ENE | 2026-06-23 00:21:00.881Z | 67.944° E | 15.564° | 2026-06-23 00:25:00.881Z | 103.469° ESE |
| 13 mins | 2026-06-23 02:06:00.881Z | 357.93° N | 2026-06-23 02:12:00.881Z | 318.826° NNW | 44.742° | 2026-06-23 02:19:00.881Z | 184.285° SSW |
| 5 mins | 2026-06-23 03:59:00.881Z | 306.785° NW | 2026-06-23 04:01:00.881Z | 289.455° WNW | 13.445° | 2026-06-23 04:04:00.881Z | 264.312° W |
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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