ONEWEB-0378, 49304
Orbit data source: Space-Track
ONEWEB-0378, 49304 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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49304 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: 2 days ago
TLE from 2 days ago
0 ONEWEB-0378
1 49304U 21090AB 26171.28868912 .00000080 00000-0 16427-3 0 9994
2 49304 87.9191 273.8224 0001962 96.5067 263.6290 13.20770701230197Epoch: 2026-06-20T06:55Z
TLE epoch observation values (Epoch: 2026-06-20T06:55:42.739Z)
Latitude
-0.00003°
Longitude
-98.61114°
Altitude
1,184.846 km
Speed
7.261 km/s
True Right ascension
18h 15m 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
21:39:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,180.364 km
Perigee altitude
1,177.399 km
Semi-major axis
7,557.019 km
Eccentricity
0.0002
Inclination
87.9191°
RAAN
273.8224°
Arg. of periapsis
96.5067°
True anomaly
263.60666°
Mean anomaly
263.629°
Eccentric anomaly
263.61783°
Mean motion
3.30383 °/min
Orbital period
108.96 mins
BSTAR
0.00016427
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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-0378 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-06-22 17:43:20.779Z | 26.079° NE | 2026-06-22 17:48:20.779Z | 75.48° E | 24.606° | 2026-06-22 17:54:20.779Z | 133.696° SE |
| 12 mins | 2026-06-22 19:32:20.779Z | 345.983° N | 2026-06-22 19:38:20.779Z | 265.209° W | 37.943° | 2026-06-22 19:44:20.779Z | 204.007° SW |
| 10 mins | 2026-06-23 05:58:20.779Z | 124.807° SE | 2026-06-23 06:02:20.779Z | 83.337° E | 25.172° | 2026-06-23 06:08:20.779Z | 23.876° NE |
| 12 mins | 2026-06-23 07:46:20.779Z | 206.909° SW | 2026-06-23 07:51:20.779Z | 272.201° WNW | 37.532° | 2026-06-23 07:58:20.779Z | 350.072° 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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