ONEWEB-0409, 50488
Orbit data source: Space-Track
ONEWEB-0409, 50488 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Mon, 27 Dec 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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50488 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-0409
1 50488U 21132V 26171.00018107 -.00000453 00000-0 -13144-2 0 9997
2 50488 87.8888 20.4957 0002097 85.8627 274.2740 13.11416948215951Epoch: 2026-06-20T00:00Z
TLE epoch observation values (Epoch: 2026-06-20T00:00:15.644Z)
Latitude
-0.00008°
Longitude
112.20942°
Altitude
1,220.453 km
Speed
7.244 km/s
True Right ascension
01h 21m 58s
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
21:24:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,216.393 km
Perigee altitude
1,213.209 km
Semi-major axis
7,592.938 km
Eccentricity
0.00021
Inclination
87.8888°
RAAN
20.4957°
Arg. of periapsis
85.8627°
True anomaly
274.25004°
Mean anomaly
274.274°
Eccentric anomaly
274.26202°
Mean motion
3.28041 °/min
Orbital period
109.74 mins
BSTAR
-0.0013144
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Other satellites on launch #132 in the year 2021 (2021-12-27 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-0409 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-06-22 12:35:00.948Z | 105.985° ESE | 2026-06-22 12:39:00.948Z | 72.154° E | 15.518° | 2026-06-22 12:43:00.948Z | 38.2° NE |
| 13 mins | 2026-06-22 14:22:00.948Z | 181.127° SSW | 2026-06-22 14:28:00.948Z | 297.032° NW | 44.897° | 2026-06-22 14:35:00.948Z | 359.684° N |
| 5 mins | 2026-06-22 16:17:00.948Z | 272.721° WNW | 2026-06-22 16:19:00.948Z | 290.257° WNW | 13.541° | 2026-06-22 16:22:00.948Z | 315.452° NNW |
| 4 mins | 2026-06-23 00:05:00.948Z | 56.95° ENE | 2026-06-23 00:07:00.948Z | 73.759° E | 11.831° | 2026-06-23 00:09:00.948Z | 90.057° ESE |
| 12 mins | 2026-06-23 01:52:00.948Z | 3.834° NNE | 2026-06-23 01:58:00.948Z | 120.313° SE | 44.118° | 2026-06-23 02:04:00.948Z | 174.68° S |
| 7 mins | 2026-06-23 03:44:00.948Z | 311.873° NW | 2026-06-23 03:47:00.948Z | 283.129° WNW | 17.289° | 2026-06-23 03:51:00.948Z | 248.911° W |
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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