ONEWEB-0338, 49204
Orbit data source: Space-Track
ONEWEB-0338, 49204 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Tue, 14 Sep 2021 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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49204 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-0338
1 49204U 21083U 26171.29864228 .00000089 00000-0 18633-3 0 9992
2 49204 87.9185 273.8284 0001727 105.3850 254.7474 13.20774186237220Epoch: 2026-06-20T07:10Z
TLE epoch observation values (Epoch: 2026-06-20T07:10:02.692Z)
Latitude
-0.00007°
Longitude
-102.19809°
Altitude
1,185.011 km
Speed
7.261 km/s
True Right ascension
18h 15m 18s
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
00:25:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,180.174 km
Perigee altitude
1,177.563 km
Semi-major axis
7,557.005 km
Eccentricity
0.00017
Inclination
87.9185°
RAAN
273.8284°
Arg. of periapsis
105.385°
True anomaly
254.72831°
Mean anomaly
254.7474°
Eccentric anomaly
254.73785°
Mean motion
3.30384 °/min
Orbital period
108.96 mins
BSTAR
0.00018633
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Other satellites on launch #83 in the year 2021 (2021-09-14 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-0338 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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-06-22 17:57:16.481Z | 19.939° NNE | 2026-06-22 18:03:16.481Z | 84.674° E | 29.514° | 2026-06-22 18:09:16.481Z | 143.652° SSE |
| 11 mins | 2026-06-22 19:47:16.481Z | 338.267° N | 2026-06-22 19:52:16.481Z | 276.39° WNW | 33.205° | 2026-06-22 19:58:16.481Z | 213.451° SW |
| 10 mins | 2026-06-23 06:12:16.481Z | 134.554° SE | 2026-06-23 06:17:16.481Z | 73.915° E | 30.12° | 2026-06-23 06:22:16.481Z | 21.834° NNE |
| 12 mins | 2026-06-23 08:00:16.481Z | 214.158° SW | 2026-06-23 08:06:16.481Z | 285.237° WNW | 32.399° | 2026-06-23 08:12:16.481Z | 344.82° 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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