ONEWEB-0553, 56055
Orbit data source: Space-Track
ONEWEB-0553, 56055 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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56055 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-0553
1 56055U 23043K 26171.44979994 .00000100 00000-0 22709-3 0 9999
2 56055 87.9094 228.1265 0002391 91.6123 268.5281 13.16594405159402Epoch: 2026-06-20T10:47Z
TLE epoch observation values (Epoch: 2026-06-20T10:47:42.714Z)
Latitude
-0.00012°
Longitude
157.53426°
Altitude
1,200.7 km
Speed
7.254 km/s
True Right ascension
15h 12m 30s
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
21:27:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,196.677 km
Perigee altitude
1,193.056 km
Semi-major axis
7,573.003 km
Eccentricity
0.00024
Inclination
87.9094°
RAAN
228.1265°
Arg. of periapsis
91.6123°
True anomaly
268.50071°
Mean anomaly
268.5281°
Eccentric anomaly
268.51441°
Mean motion
3.29337 °/min
Orbital period
109.31 mins
BSTAR
0.00022709
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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-0553 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-06-22 14:28:25.219Z | 27.04° NE | 2026-06-22 14:33:25.219Z | 71.296° E | 20.79° | 2026-06-22 14:38:25.219Z | 119.965° SE |
| 12 mins | 2026-06-22 16:18:25.219Z | 349.818° N | 2026-06-22 16:23:25.219Z | 290.502° WNW | 41.589° | 2026-06-22 16:30:25.219Z | 196.149° SSW |
| 9 mins | 2026-06-23 02:46:25.219Z | 118.354° SE | 2026-06-23 02:50:25.219Z | 79.051° E | 22.169° | 2026-06-23 02:55:25.219Z | 30.467° NE |
| 12 mins | 2026-06-23 04:34:25.219Z | 199.784° SSW | 2026-06-23 04:39:25.219Z | 269.272° W | 40.71° | 2026-06-23 04:46:25.219Z | 352.668° 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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