ONEWEB-0021, 45134
Orbit data source: Space-Track
ONEWEB-0021, 45134 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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45134 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, 2.5 m
Radar Cross Section
2.957 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 ONEWEB-0021
1 45134U 20008D 25256.26519308 -.00000643 00000-0 -18790-2 0 9993
2 45134 87.8738 91.5174 0001594 83.6211 276.5098 13.10372775272382Epoch: 2025-09-13T06:21Z
TLE epoch observation values (Epoch: 2025-09-13T06:21:52.682Z)
Latitude
0.00002°
Longitude
3.54686°
Altitude
1,224.468 km
Speed
7.242 km/s
True Right ascension
06h 06m 04s
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
20:30:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,220.048 km
Perigee altitude
1,217.626 km
Semi-major axis
7,596.974 km
Eccentricity
0.00016
Inclination
87.8738°
RAAN
91.5174°
Arg. of periapsis
83.6211°
True anomaly
276.49165°
Mean anomaly
276.5098°
Eccentric anomaly
276.50073°
Mean motion
3.2778 °/min
Orbital period
109.83 mins
BSTAR
-0.001879
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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-0021 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-09-14 11:50:41.170Z | 103.832° ESE | 2025-09-14 11:54:41.170Z | 68.384° E | 16.095° | 2025-09-14 11:57:41.170Z | 42.176° NE |
| 12 mins | 2025-09-14 13:37:41.170Z | 182.936° SSW | 2025-09-14 13:43:41.170Z | 320.579° NNW | 44.492° | 2025-09-14 13:49:41.170Z | 358.603° N |
| 4 mins | 2025-09-14 15:32:41.170Z | 274.821° WNW | 2025-09-14 15:34:41.170Z | 292.116° WNW | 13° | 2025-09-14 15:36:41.170Z | 309.026° NW |
| 4 mins | 2025-09-14 23:20:41.170Z | 55.394° ENE | 2025-09-14 23:22:41.170Z | 72.454° E | 12.625° | 2025-09-14 23:24:41.170Z | 89.227° E |
| 13 mins | 2025-09-15 01:07:41.170Z | 2.395° NNE | 2025-09-15 01:13:41.170Z | 104.243° ESE | 44.64° | 2025-09-15 01:20:41.170Z | 177.073° S |
| 7 mins | 2025-09-15 02:59:41.170Z | 314.073° NW | 2025-09-15 03:02:41.170Z | 286.528° WNW | 16.588° | 2025-09-15 03:06:41.170Z | 252.065° W |
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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