ONEWEB-0686, 56721
Orbit data source: Space-Track
ONEWEB-0686, 56721 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Sat, 20 May 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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56721 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-0686
1 56721U 23068M 26171.39596970 .00000045 00000-0 85145-4 0 9991
2 56721 87.9085 228.1559 0002254 104.1654 255.9728 13.16595348152131Epoch: 2026-06-20T09:30Z
TLE epoch observation values (Epoch: 2026-06-20T09:30:11.782Z)
Latitude
0.00005°
Longitude
176.99561°
Altitude
1,201.064 km
Speed
7.253 km/s
True Right ascension
15h 12m 37s
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
21:34:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,196.57 km
Perigee altitude
1,193.156 km
Semi-major axis
7,573 km
Eccentricity
0.00023
Inclination
87.9085°
RAAN
228.1559°
Arg. of periapsis
104.1654°
True anomaly
255.94774°
Mean anomaly
255.9728°
Eccentric anomaly
255.96027°
Mean motion
3.29338 °/min
Orbital period
109.31 mins
BSTAR
0.000085145
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Other satellites on launch #68 in the year 2023 (2023-05-20 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-0686 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 14:59:36.835Z | 15.516° NNE | 2026-06-22 15:06:36.835Z | 90.262° ESE | 31.357° | 2026-06-22 15:12:36.835Z | 147.45° SSE |
| 11 mins | 2026-06-22 16:50:36.835Z | 336.538° NNW | 2026-06-22 16:55:36.835Z | 277.57° WNW | 31.47° | 2026-06-22 17:01:36.835Z | 216.668° SW |
| 12 mins | 2026-06-23 03:16:36.835Z | 143.883° SSE | 2026-06-23 03:22:36.835Z | 73.667° E | 32.881° | 2026-06-23 03:28:36.835Z | 15.873° NNE |
| 11 mins | 2026-06-23 05:06:36.835Z | 221.784° SW | 2026-06-23 05:11:36.835Z | 278.006° WNW | 30.015° | 2026-06-23 05:17:36.835Z | 340.946° 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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