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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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: 6 hours ago
TLE from 6 hours ago
0 ONEWEB-0039
1 45146U 20008R 26223.87307166 -.00000385 00000-0 -11387-2 0 9993
2 45146 87.8844 25.1699 0001626 109.1005 251.0299 13.10376337315454Epoch: 2026-08-11T20:57Z
TLE epoch observation values (Epoch: 2026-08-11T20:57:13.391Z)
Latitude
0.00003°
Longitude
110.52899°
Altitude
1,224.993 km
Speed
7.242 km/s
True Right ascension
01h 40m 40s
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
16:51:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,220.059 km
Perigee altitude
1,217.588 km
Semi-major axis
7,596.96 km
Eccentricity
0.00016
Inclination
87.8844°
RAAN
25.1699°
Arg. of periapsis
109.1005°
True anomaly
251.01228°
Mean anomaly
251.0299°
Eccentric anomaly
251.02109°
Mean motion
3.27781 °/min
Orbital period
109.83 mins
BSTAR
-0.0011387
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-08-12 09:54:28.977Z | 123.05° SE | 2026-08-12 09:59:28.977Z | 78.334° E | 21.73° | 2026-08-12 10:04:28.977Z | 30.938° NE |
| 12 mins | 2026-08-12 11:43:28.977Z | 196.945° SSW | 2026-08-12 11:49:28.977Z | 289.396° WNW | 41.166° | 2026-08-12 11:55:28.977Z | 352.242° N |
| 7 mins | 2026-08-12 21:25:28.977Z | 44.74° NE | 2026-08-12 21:28:28.977Z | 73.058° E | 17.741° | 2026-08-12 21:32:28.977Z | 109.526° ESE |
| 13 mins | 2026-08-12 23:13:28.977Z | 354.93° N | 2026-08-12 23:19:28.977Z | 257.687° W | 44.098° | 2026-08-12 23:26:28.977Z | 188.626° SSW |
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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