ONEWEB-0509, 54127
Orbit data source: Space-Track
ONEWEB-0509, 54127 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Sat, 22 Oct 2022 UTC via a LVM3 launch vehicle from the Sirharikota (SRI). 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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54127 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-0509
1 54127U 22138Q 26171.42787162 -.00000045 00000-0 -14413-3 0 9996
2 54127 87.9184 304.3191 0001749 101.8173 258.3156 13.19725074177230Epoch: 2026-06-20T10:16Z
TLE epoch observation values (Epoch: 2026-06-20T10:16:08.107Z)
Latitude
-0.00004°
Longitude
-118.35732°
Altitude
1,188.94 km
Speed
7.259 km/s
True Right ascension
20h 17m 16s
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
21:31:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,184.198 km
Perigee altitude
1,181.554 km
Semi-major axis
7,561.013 km
Eccentricity
0.00017
Inclination
87.9184°
RAAN
304.3191°
Arg. of periapsis
101.8173°
True anomaly
258.29597°
Mean anomaly
258.3156°
Eccentric anomaly
258.30579°
Mean motion
3.30121 °/min
Orbital period
109.05 mins
BSTAR
-0.00014413
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Other satellites on launch #138 in the year 2022 (2022-10-22 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-0509 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 19:17:49.897Z | 35.378° NE | 2026-06-22 19:21:49.897Z | 69.882° E | 16.191° | 2026-06-22 19:25:49.897Z | 106.35° ESE |
| 12 mins | 2026-06-22 21:06:49.897Z | 356.312° N | 2026-06-22 21:11:49.897Z | 311.053° NW | 44.378° | 2026-06-22 21:18:49.897Z | 186.377° SSW |
| 4 mins | 2026-06-22 22:58:49.897Z | 301.656° NW | 2026-06-22 22:59:49.897Z | 293.011° NW | 12.281° | 2026-06-22 23:02:49.897Z | 267.72° W |
| 7 mins | 2026-06-23 07:34:49.897Z | 101.002° ESE | 2026-06-23 07:37:49.897Z | 72.609° E | 16.982° | 2026-06-23 07:41:49.897Z | 37.014° NE |
| 12 mins | 2026-06-23 09:20:49.897Z | 186.364° SSW | 2026-06-23 09:25:49.897Z | 247.035° WSW | 44.233° | 2026-06-23 09:32:49.897Z | 357.531° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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