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: 2 days ago
TLE from 2 days ago
0 ONEWEB-0039
1 45146U 20008R 25331.85415799 -.00000449 00000-0 -13214-2 0 9994
2 45146 87.8816 76.3943 0002482 126.5031 233.6325 13.10362894281794Epoch: 2025-11-27T20:29Z
TLE epoch observation values (Epoch: 2025-11-27T20:29:59.250Z)
Latitude
-0.00004°
Longitude
61.89232°
Altitude
1,225.762 km
Speed
7.241 km/s
True Right ascension
05h 05m 34s
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
16:52:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,220.761 km
Perigee altitude
1,216.99 km
Semi-major axis
7,597.012 km
Eccentricity
0.00025
Inclination
87.8816°
RAAN
76.3943°
Arg. of periapsis
126.5031°
True anomaly
233.6096°
Mean anomaly
233.6325°
Eccentric anomaly
233.62105°
Mean motion
3.27777 °/min
Orbital period
109.83 mins
BSTAR
-0.0013214
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-11-29 20:46:04.436Z | 328.449° NNW | 2025-11-29 20:51:04.436Z | 282.74° WNW | 20.216° | 2025-11-29 20:55:04.436Z | 245.554° WSW |
| 13 mins | 2025-11-30 07:15:04.436Z | 169.357° S | 2025-11-30 07:21:04.436Z | 64.66° ENE | 43.849° | 2025-11-30 07:28:04.436Z | 4.207° NNE |
| 8 mins | 2025-11-30 09:08:04.436Z | 253.929° W | 2025-11-30 09:11:04.436Z | 281.753° WNW | 17.963° | 2025-11-30 09:16:04.436Z | 326.478° NNW |
| 13 mins | 2025-11-30 18:45:04.436Z | 9.276° NNE | 2025-11-30 18:51:04.436Z | 89.285° E | 41.165° | 2025-11-30 18:58:04.436Z | 165.843° S |
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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