ONEWEB-0555, 56057
Orbit data source: Space-Track
ONEWEB-0555, 56057 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Sun, 26 Mar 2023 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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56057 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-0555
1 56057U 23043M 26171.39911448 -.00000189 00000-0 -52762-3 0 9996
2 56057 87.9100 228.1340 0002615 92.0251 268.1179 13.16594021159385Epoch: 2026-06-20T09:34Z
TLE epoch observation values (Epoch: 2026-06-20T09:34:43.491Z)
Latitude
-0.00004°
Longitude
175.83849°
Altitude
1,200.72 km
Speed
7.254 km/s
True Right ascension
15h 12m 32s
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
21:28:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,196.848 km
Perigee altitude
1,192.888 km
Semi-major axis
7,573.005 km
Eccentricity
0.00026
Inclination
87.91°
RAAN
228.134°
Arg. of periapsis
92.0251°
True anomaly
268.08795°
Mean anomaly
268.1179°
Eccentric anomaly
268.10293°
Mean motion
3.29337 °/min
Orbital period
109.31 mins
BSTAR
-0.00052762
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Other satellites on launch #43 in the year 2023 (2023-03-26 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-0555 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 15:04:20.566Z | 15.03° NNE | 2026-06-22 15:10:20.566Z | 75.347° E | 33.069° | 2026-06-22 15:17:20.566Z | 150.673° SSE |
| 11 mins | 2026-06-22 16:55:20.566Z | 333.844° NNW | 2026-06-22 17:00:20.566Z | 274.402° WNW | 29.752° | 2026-06-22 17:06:20.566Z | 218.27° SW |
| 12 mins | 2026-06-23 03:21:20.566Z | 145.752° SSE | 2026-06-23 03:26:20.566Z | 90.01° ESE | 34.497° | 2026-06-23 03:33:20.566Z | 14.006° NNE |
| 11 mins | 2026-06-23 05:11:20.566Z | 225.438° WSW | 2026-06-23 05:16:20.566Z | 281.202° WNW | 28.39° | 2026-06-23 05:22:20.566Z | 340.593° 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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