ONEWEB-0339, 49205
Orbit data source: Space-Track
ONEWEB-0339, 49205 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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49205 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-0339
1 49205U 21083V 26171.40056374 .00000419 00000-0 11132-2 0 9994
2 49205 87.8955 319.5861 0001697 105.6678 254.4639 13.13470480231317Epoch: 2026-06-20T09:36Z
TLE epoch observation values (Epoch: 2026-06-20T09:36:48.707Z)
Latitude
0.00005°
Longitude
-93.23257°
Altitude
1,213.001 km
Speed
7.248 km/s
True Right ascension
21h 18m 20s
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
21:25:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,208.166 km
Perigee altitude
1,205.592 km
Semi-major axis
7,585.016 km
Eccentricity
0.00017
Inclination
87.8955°
RAAN
319.5861°
Arg. of periapsis
105.6678°
True anomaly
254.44517°
Mean anomaly
254.4639°
Eccentric anomaly
254.45453°
Mean motion
3.28555 °/min
Orbital period
109.57 mins
BSTAR
0.0011132
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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-0339 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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2026-06-22 11:04:31.477Z | 209.765° SW | 2026-06-22 11:10:31.477Z | 269.824° W | 33.539° | 2026-06-22 11:17:31.477Z | 346.124° N |
| 10 mins | 2026-06-22 20:44:31.477Z | 29.561° NE | 2026-06-22 20:49:31.477Z | 81.561° E | 24.434° | 2026-06-22 20:54:31.477Z | 129.744° SE |
| 12 mins | 2026-06-22 22:33:31.477Z | 346.736° N | 2026-06-22 22:39:31.477Z | 269.107° W | 38.662° | 2026-06-22 22:45:31.477Z | 203.802° SW |
| 11 mins | 2026-06-23 09:02:31.477Z | 129.47° SE | 2026-06-23 09:07:31.477Z | 78.032° E | 26.434° | 2026-06-23 09:13:31.477Z | 21.694° NNE |
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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