ONEWEB-0018, 45434
Orbit data source: Space-Track
ONEWEB-0018, 45434 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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45434 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: 13 hours ago
TLE from 13 hours ago
0 ONEWEB-0018
1 45434U 20020L 25339.95817948 -.00000273 00000-0 -80722-3 0 9993
2 45434 87.8875 59.5407 0001874 102.5277 257.6061 13.11419794277305Epoch: 2025-12-05T22:59Z
TLE epoch observation values (Epoch: 2025-12-05T22:59:46.707Z)
Latitude
0.00004°
Longitude
-0.39672°
Altitude
1,220.867 km
Speed
7.244 km/s
True Right ascension
03h 58m 09s
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
09:33:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,216.213 km
Perigee altitude
1,213.367 km
Semi-major axis
7,592.927 km
Eccentricity
0.00019
Inclination
87.8875°
RAAN
59.5407°
Arg. of periapsis
102.5277°
True anomaly
257.58513°
Mean anomaly
257.6061°
Eccentric anomaly
257.59561°
Mean motion
3.28042 °/min
Orbital period
109.74 mins
BSTAR
-0.00080722
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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-0018 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 | 2025-12-06 16:05:36.472Z | 31.465° NE | 2025-12-06 16:10:36.472Z | 75.23° E | 18.135° | 2025-12-06 16:14:36.472Z | 111.579° ESE |
| 12 mins | 2025-12-06 17:55:36.472Z | 353.99° N | 2025-12-06 18:01:36.472Z | 240.826° WSW | 43.521° | 2025-12-06 18:07:36.472Z | 190.138° SSW |
| 9 mins | 2025-12-07 04:26:36.472Z | 112.351° ESE | 2025-12-07 04:30:36.472Z | 73.863° E | 20.217° | 2025-12-07 04:35:36.472Z | 29.701° NE |
| 13 mins | 2025-12-07 06:13:36.472Z | 192.326° SSW | 2025-12-07 06:19:36.472Z | 268.275° W | 42.6° | 2025-12-07 06:26:36.472Z | 354.702° N |
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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