ONEWEB-0039, 45146
Orbit data source: Space-Track
ONEWEB-0039, 45146 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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45146 intel report (Beta)
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Edit Public Description
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: 21 hours ago
TLE from 21 hours ago
0 ONEWEB-0039
1 45146U 20008R 25287.18502441 .00000193 00000-0 51627-3 0 9996
2 45146 87.8760 85.3008 0001142 84.1605 275.9652 13.10376684275946Epoch: 2025-10-14T04:26Z
TLE epoch observation values (Epoch: 2025-10-14T04:26:26.109Z)
Latitude
-0.00005°
Longitude
-4.28507°
Altitude
1,224.5 km
Speed
7.242 km/s
True Right ascension
05h 41m 12s
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
19:53:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,219.69 km
Perigee altitude
1,217.955 km
Semi-major axis
7,596.959 km
Eccentricity
0.00011
Inclination
87.876°
RAAN
85.3008°
Arg. of periapsis
84.1605°
True anomaly
275.95218°
Mean anomaly
275.9652°
Eccentric anomaly
275.95869°
Mean motion
3.27781 °/min
Orbital period
109.83 mins
BSTAR
0.00051627
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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-0039 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 | 2025-10-15 09:52:58.567Z | 129.927° SE | 2025-10-15 09:57:58.567Z | 82.713° E | 25.521° | 2025-10-15 10:03:58.567Z | 24.134° NE |
| 13 mins | 2025-10-15 11:41:58.567Z | 204.009° SW | 2025-10-15 11:47:58.567Z | 276.911° WNW | 37.853° | 2025-10-15 11:54:58.567Z | 350.417° N |
| 9 mins | 2025-10-15 21:23:58.567Z | 39.581° NE | 2025-10-15 21:27:58.567Z | 80.838° E | 21.261° | 2025-10-15 21:32:58.567Z | 125.041° SE |
| 13 mins | 2025-10-15 23:11:58.567Z | 350.917° N | 2025-10-15 23:17:58.567Z | 277.846° WNW | 41.721° | 2025-10-15 23:24:58.567Z | 196.171° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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