ONEWEB-0656, 55817
Orbit data source: Space-Track
ONEWEB-0656, 55817 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Thu, 09 Mar 2023 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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55817 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-0656
1 55817U 23029X 26171.31043101 .00000109 00000-0 23605-3 0 9991
2 55817 87.9200 273.8075 0002280 91.0052 269.1342 13.20773512161562Epoch: 2026-06-20T07:27Z
TLE epoch observation values (Epoch: 2026-06-20T07:27:01.239Z)
Latitude
-0.00007°
Longitude
-106.47455°
Altitude
1,184.696 km
Speed
7.261 km/s
True Right ascension
18h 15m 13s
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
21:29:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,180.594 km
Perigee altitude
1,177.148 km
Semi-major axis
7,557.008 km
Eccentricity
0.00023
Inclination
87.92°
RAAN
273.8075°
Arg. of periapsis
91.0052°
True anomaly
269.10808°
Mean anomaly
269.1342°
Eccentric anomaly
269.12114°
Mean motion
3.30383 °/min
Orbital period
108.96 mins
BSTAR
0.00023605
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Other satellites on launch #29 in the year 2023 (2023-03-09 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-0656 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 18:13:46.740Z | 12.986° NNE | 2026-06-22 18:19:46.740Z | 75.06° E | 35.45° | 2026-06-22 18:26:46.740Z | 154.965° SSE |
| 10 mins | 2026-06-22 20:04:46.740Z | 329.144° NNW | 2026-06-22 20:08:46.740Z | 284.179° WNW | 27.18° | 2026-06-22 20:14:46.740Z | 224.275° SW |
| 11 mins | 2026-06-23 06:28:46.740Z | 147.386° SSE | 2026-06-23 06:33:46.740Z | 81.991° E | 36.261° | 2026-06-23 06:39:46.740Z | 14.397° NNE |
| 10 mins | 2026-06-23 08:18:46.740Z | 232.503° WSW | 2026-06-23 08:22:46.740Z | 277.052° WNW | 26.489° | 2026-06-23 08:28:46.740Z | 338.033° 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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