ONEWEB-0451, 51643
Orbit data source: Space-Track
ONEWEB-0451, 51643 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Thu, 10 Feb 2022 UTC via a SOYUZ-ST-B launch vehicle from the French Guiana (FRGUI). 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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51643 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-0451
1 51643U 22012X 26170.94255265 .00000028 00000-0 38565-4 0 9991
2 51643 87.9145 5.2948 0001962 82.4920 277.6434 13.17649995214022Epoch: 2026-06-19T22:37Z
TLE epoch observation values (Epoch: 2026-06-19T22:37:16.548Z)
Latitude
-0.00009°
Longitude
117.81156°
Altitude
1,196.411 km
Speed
7.256 km/s
True Right ascension
00h 21m 10s
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
21:28:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,192.303 km
Perigee altitude
1,189.333 km
Semi-major axis
7,568.955 km
Eccentricity
0.0002
Inclination
87.9145°
RAAN
5.2948°
Arg. of periapsis
82.492°
True anomaly
277.62112°
Mean anomaly
277.6434°
Eccentric anomaly
277.63226°
Mean motion
3.29602 °/min
Orbital period
109.22 mins
BSTAR
0.000038565
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Other satellites on launch #12 in the year 2022 (2022-02-10 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-0451 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 12:40:43.582Z | 155.767° SSE | 2026-06-22 12:47:43.582Z | 73.095° E | 37.657° | 2026-06-22 12:53:43.582Z | 12.151° NNE |
| 10 mins | 2026-06-22 14:32:43.582Z | 235.319° WSW | 2026-06-22 14:36:43.582Z | 278.245° WNW | 25.092° | 2026-06-22 14:42:43.582Z | 337.093° NNW |
| 11 mins | 2026-06-23 00:08:43.582Z | 23.787° NE | 2026-06-23 00:13:43.582Z | 86.362° E | 31.793° | 2026-06-23 00:19:43.582Z | 147.085° SSE |
| 11 mins | 2026-06-23 01:57:43.582Z | 336.996° NNW | 2026-06-23 02:02:43.582Z | 280° WNW | 31.145° | 2026-06-23 02:08:43.582Z | 217.641° SW |
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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