ONEWEB-0645, 55809
Orbit data source: Space-Track
ONEWEB-0645, 55809 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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55809 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: 16 hours ago
TLE from 16 hours ago
0 ONEWEB-0645
1 55809U 23029P 26112.01120413 .00000031 00000-0 45955-4 0 9993
2 55809 87.9159 316.1804 0002248 83.0345 277.1044 13.19724499151494Epoch: 2026-04-22T00:16Z
TLE epoch observation values (Epoch: 2026-04-22T00:16:08.036Z)
Latitude
0.00002°
Longitude
102.06816°
Altitude
1,188.464 km
Speed
7.26 km/s
True Right ascension
21h 04m 43s
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
23:35:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,184.578 km
Perigee altitude
1,181.178 km
Semi-major axis
7,561.015 km
Eccentricity
0.00022
Inclination
87.9159°
RAAN
316.1804°
Arg. of periapsis
83.0345°
True anomaly
277.07884°
Mean anomaly
277.1044°
Eccentric anomaly
277.09162°
Mean motion
3.30121 °/min
Orbital period
109.05 mins
BSTAR
0.000045955
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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-0645 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 | 2026-04-23 00:32:19.714Z | 27.068° NE | 2026-04-23 00:37:19.714Z | 77.02° E | 24.336° | 2026-04-23 00:42:19.714Z | 128.129° SE |
| 12 mins | 2026-04-23 02:21:19.714Z | 346.239° N | 2026-04-23 02:27:19.714Z | 264.183° W | 38.271° | 2026-04-23 02:33:19.714Z | 203.366° SW |
| 9 mins | 2026-04-23 12:48:19.714Z | 120.821° SE | 2026-04-23 12:52:19.714Z | 76.021° E | 25.165° | 2026-04-23 12:57:19.714Z | 26.505° NE |
| 12 mins | 2026-04-23 14:35:19.714Z | 204.456° SW | 2026-04-23 14:41:19.714Z | 284.064° WNW | 37.583° | 2026-04-23 14:47:19.714Z | 348.564° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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