ONEWEB-0321, 49191
Orbit data source: Space-Track
ONEWEB-0321, 49191 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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49191 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-0321
1 49191U 21083F 26171.30707414 .00000131 00000-0 28999-3 0 9996
2 49191 87.9194 273.8129 0001881 108.0408 252.0931 13.20772438237242Epoch: 2026-06-20T07:22Z
TLE epoch observation values (Epoch: 2026-06-20T07:22:11.205Z)
Latitude
0.00003°
Longitude
-105.25736°
Altitude
1,185.112 km
Speed
7.261 km/s
True Right ascension
18h 15m 15s
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
21:24:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,180.297 km
Perigee altitude
1,177.454 km
Semi-major axis
7,557.012 km
Eccentricity
0.00019
Inclination
87.9194°
RAAN
273.8129°
Arg. of periapsis
108.0408°
True anomaly
252.07259°
Mean anomaly
252.0931°
Eccentric anomaly
252.08285°
Mean motion
3.30383 °/min
Orbital period
108.96 mins
BSTAR
0.00028999
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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-0321 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 18:08:44.639Z | 13.642° NNE | 2026-06-22 18:15:44.639Z | 92.2° ESE | 33.686° | 2026-06-22 18:21:44.639Z | 151.535° SSE |
| 10 mins | 2026-06-22 19:59:44.639Z | 332.12° NNW | 2026-06-22 20:03:44.639Z | 287.786° WNW | 28.717° | 2026-06-22 20:09:44.639Z | 222.839° SW |
| 11 mins | 2026-06-23 06:23:44.639Z | 145.244° SSE | 2026-06-23 06:28:44.639Z | 86.562° E | 34.524° | 2026-06-23 06:34:44.639Z | 16.639° NNE |
| 10 mins | 2026-06-23 08:13:44.639Z | 228.551° WSW | 2026-06-23 08:17:44.639Z | 273.56° WNW | 28.093° | 2026-06-23 08:23:44.639Z | 338.301° 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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