ONEWEB-0035, 45143
Orbit data source: Space-Track
ONEWEB-0035, 45143 is a payload satellite owned by One Web (UK) in LEO that was launched on Thu, 06 Feb 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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45143 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: 10 hours ago
TLE from 10 hours ago
0 ONEWEB-0035
1 45143U 20008N 26227.86077358 -.00000415 00000-0 -12245-2 0 9998
2 45143 87.8849 24.3778 0001825 93.3408 266.7928 13.10374087315752Epoch: 2026-08-15T20:39Z
TLE epoch observation values (Epoch: 2026-08-15T20:39:30.837Z)
Latitude
-0.00003°
Longitude
110.23373°
Altitude
1,224.678 km
Speed
7.242 km/s
True Right ascension
01h 37m 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
20:54:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,220.218 km
Perigee altitude
1,217.446 km
Semi-major axis
7,596.969 km
Eccentricity
0.00018
Inclination
87.8849°
RAAN
24.3778°
Arg. of periapsis
93.3408°
True anomaly
266.77192°
Mean anomaly
266.7928°
Eccentric anomaly
266.78236°
Mean motion
3.2778 °/min
Orbital period
109.83 mins
BSTAR
-0.0012245
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Other satellites on launch #8 in the year 2020 (2020-02-06 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-0035 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-08-16 09:37:02.768Z | 121.949° SE | 2026-08-16 09:42:02.768Z | 75.124° E | 22.121° | 2026-08-16 09:47:02.768Z | 29.034° NE |
| 12 mins | 2026-08-16 11:26:02.768Z | 198.579° SSW | 2026-08-16 11:31:02.768Z | 262.121° W | 40.969° | 2026-08-16 11:38:02.768Z | 352.476° N |
| 8 mins | 2026-08-16 21:07:02.768Z | 38.847° NE | 2026-08-16 21:11:02.768Z | 75.868° E | 18.071° | 2026-08-16 21:15:02.768Z | 111.854° ESE |
| 12 mins | 2026-08-16 22:56:02.768Z | 354.155° N | 2026-08-16 23:02:02.768Z | 241.596° WSW | 43.624° | 2026-08-16 23:08:02.768Z | 189.954° SSW |
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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