ONEWEB-0631, 55171
Orbit data source: Space-Track
ONEWEB-0631, 55171 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Tue, 10 Jan 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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55171 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-0631
1 55171U 23004AH 26171.44005150 .00000004 00000-0 -22292-4 0 9990
2 55171 87.9172 334.7882 0002264 101.0301 259.1085 13.18685069170106Epoch: 2026-06-20T10:33Z
TLE epoch observation values (Epoch: 2026-06-20T10:33:40.449Z)
Latitude
-0.00011°
Longitude
-92.28499°
Altitude
1,192.971 km
Speed
7.257 km/s
True Right ascension
22h 19m 09s
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
21:32:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,188.567 km
Perigee altitude
1,185.141 km
Semi-major axis
7,564.991 km
Eccentricity
0.00023
Inclination
87.9172°
RAAN
334.7882°
Arg. of periapsis
101.0301°
True anomaly
259.08303°
Mean anomaly
259.1085°
Eccentric anomaly
259.09576°
Mean motion
3.29861 °/min
Orbital period
109.14 mins
BSTAR
-0.000022292
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Other satellites on launch #4 in the year 2023 (2023-01-10 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-0631 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 11:48:58.144Z | 198.81° SSW | 2026-06-22 11:55:58.144Z | 276.355° WNW | 38.741° | 2026-06-22 12:01:58.144Z | 348.616° N |
| 8 mins | 2026-06-22 21:27:58.144Z | 38.29° NE | 2026-06-22 21:31:58.144Z | 76.46° E | 18.579° | 2026-06-22 21:35:58.144Z | 113.572° SE |
| 12 mins | 2026-06-22 23:15:58.144Z | 353.454° N | 2026-06-22 23:21:58.144Z | 260.115° W | 43.372° | 2026-06-22 23:27:58.144Z | 192.015° SSW |
| 8 mins | 2026-06-23 09:43:58.144Z | 110.881° ESE | 2026-06-23 09:47:58.144Z | 71.83° E | 19.507° | 2026-06-23 09:51:58.144Z | 34.813° NE |
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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