ONEWEB-0385, 49311
Orbit data source: Space-Track
ONEWEB-0385, 49311 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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49311 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-0385
1 49311U 21090AJ 26171.32053660 .00000028 00000-0 37078-4 0 9991
2 49311 87.9196 273.8155 0001976 94.4536 265.6823 13.20773083230219Epoch: 2026-06-20T07:41Z
TLE epoch observation values (Epoch: 2026-06-20T07:41:34.362Z)
Latitude
-0.00002°
Longitude
-110.11452°
Altitude
1,184.784 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
23:20:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,180.366 km
Perigee altitude
1,177.379 km
Semi-major axis
7,557.01 km
Eccentricity
0.0002
Inclination
87.9196°
RAAN
273.8155°
Arg. of periapsis
94.4536°
True anomaly
265.65972°
Mean anomaly
265.6823°
Eccentric anomaly
265.67101°
Mean motion
3.30383 °/min
Orbital period
108.96 mins
BSTAR
0.000037078
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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-0385 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 18:28:12.225Z | 8.232° NNE | 2026-06-22 18:35:12.225Z | 100.396° ESE | 40.103° | 2026-06-22 18:41:12.225Z | 163.26° S |
| 9 mins | 2026-06-22 20:19:12.225Z | 325.811° NNW | 2026-06-22 20:23:12.225Z | 285.446° WNW | 22.375° | 2026-06-22 20:28:12.225Z | 236.939° WSW |
| 12 mins | 2026-06-23 06:43:12.225Z | 157.979° S | 2026-06-23 06:48:12.225Z | 85.449° E | 40.894° | 2026-06-23 06:55:12.225Z | 8.088° NNE |
| 9 mins | 2026-06-23 08:34:12.225Z | 245.632° WSW | 2026-06-23 08:38:12.225Z | 288.481° WNW | 21.645° | 2026-06-23 08:43:12.225Z | 333.677° NNW |
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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