ONEWEB-0660, 55820
Orbit data source: Space-Track
ONEWEB-0660, 55820 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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55820 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: 9 hours ago
TLE from 9 hours ago
0 ONEWEB-0660
1 55820U 23029AA 26112.48455677 -.00000063 00000-0 -20492-3 0 9995
2 55820 87.8925 300.8139 0002120 89.2047 270.9325 13.14503705152083Epoch: 2026-04-22T11:37Z
TLE epoch observation values (Epoch: 2026-04-22T11:37:45.704Z)
Latitude
-0.00011°
Longitude
-84.17186°
Altitude
1,208.655 km
Speed
7.25 km/s
True Right ascension
20h 03m 15s
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
03:51:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,204.508 km
Perigee altitude
1,201.293 km
Semi-major axis
7,581.038 km
Eccentricity
0.00021
Inclination
87.8925°
RAAN
300.8139°
Arg. of periapsis
89.2047°
True anomaly
270.90821°
Mean anomaly
270.9325°
Eccentric anomaly
270.92035°
Mean motion
3.28814 °/min
Orbital period
109.48 mins
BSTAR
-0.00020492
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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-0660 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-04-22 23:12:25.770Z | 31.361° NE | 2026-04-22 23:17:25.770Z | 76.183° E | 18.746° | 2026-04-22 23:21:25.770Z | 113.187° SE |
| 13 mins | 2026-04-23 01:01:25.770Z | 353.873° N | 2026-04-23 01:07:25.770Z | 283.139° WNW | 43.432° | 2026-04-23 01:14:25.770Z | 191.323° SSW |
| 9 mins | 2026-04-23 11:31:25.770Z | 114.07° SE | 2026-04-23 11:35:25.770Z | 75.883° E | 20.342° | 2026-04-23 11:40:25.770Z | 30.457° NE |
| 13 mins | 2026-04-23 13:18:25.770Z | 192.978° SSW | 2026-04-23 13:24:25.770Z | 272.001° WNW | 42.393° | 2026-04-23 13:31:25.770Z | 354.629° 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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