ONEWEB-0374, 49300
Orbit data source: Space-Track
ONEWEB-0374, 49300 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Thu, 14 Oct 2021 UTC via a SOYUZ-2-1B launch vehicle from the Vostochny Cosmodrome (VOSTO). 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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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-0374
1 49300U 21090X 26171.31568003 .00000306 00000-0 79067-3 0 9992
2 49300 87.8972 289.0738 0002078 83.7723 276.3643 13.14503417227970Epoch: 2026-06-20T07:34Z
TLE epoch observation values (Epoch: 2026-06-20T07:34:34.754Z)
Latitude
-0.00007°
Longitude
-93.10307°
Altitude
1,208.507 km
Speed
7.25 km/s
True Right ascension
19h 16m 17s
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
21:43:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,204.477 km
Perigee altitude
1,201.326 km
Semi-major axis
7,581.039 km
Eccentricity
0.00021
Inclination
87.8972°
RAAN
289.0738°
Arg. of periapsis
83.7723°
True anomaly
276.34063°
Mean anomaly
276.3643°
Eccentric anomaly
276.35247°
Mean motion
3.28814 °/min
Orbital period
109.48 mins
BSTAR
0.00079067
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Other satellites on launch #90 in the year 2021 (2021-10-14 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-0374 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 | 2026-06-22 18:38:59.772Z | 27.274° NE | 2026-06-22 18:43:59.772Z | 75.049° E | 23.324° | 2026-06-22 18:48:59.772Z | 125.201° SE |
| 12 mins | 2026-06-22 20:28:59.772Z | 346.211° N | 2026-06-22 20:33:59.772Z | 281.721° WNW | 39.711° | 2026-06-22 20:40:59.772Z | 200.396° SSW |
| 9 mins | 2026-06-23 06:57:59.772Z | 120.712° SE | 2026-06-23 07:01:59.772Z | 77.037° E | 25.073° | 2026-06-23 07:06:59.772Z | 27.36° NE |
| 12 mins | 2026-06-23 08:45:59.772Z | 205.95° SW | 2026-06-23 08:50:59.772Z | 270.452° WNW | 38.098° | 2026-06-23 08:57:59.772Z | 350.168° 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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