ONEWEB-0035, 45143
Orbit data source: Space-Track
ONEWEB-0035, 45143 is a payload satellite owned by One Web (UK) in LEO that was launched on Thu, 06 Feb 2020 UTC via a SOYUZ-2-1B launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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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45143 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-0035
1 45143U 20008N 26171.35624183 .00001055 00000-0 29844-2 0 9996
2 45143 87.8829 35.6393 0001884 85.5806 274.5537 13.10390631308352Epoch: 2026-06-20T08:32Z
TLE epoch observation values (Epoch: 2026-06-20T08:32:59.294Z)
Latitude
0.00004°
Longitude
-1.1798°
Altitude
1,224.422 km
Speed
7.242 km/s
True Right ascension
02h 22m 33s
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
21:42:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,220.199 km
Perigee altitude
1,217.337 km
Semi-major axis
7,596.905 km
Eccentricity
0.00019
Inclination
87.8829°
RAAN
35.6393°
Arg. of periapsis
85.5806°
True anomaly
274.53218°
Mean anomaly
274.5537°
Eccentric anomaly
274.54294°
Mean motion
3.27784 °/min
Orbital period
109.83 mins
BSTAR
0.0029844
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Other satellites on launch #8 in the year 2020 (2020-02-06 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-0035 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 | 2026-06-22 13:49:29.782Z | 118.967° SE | 2026-06-22 13:54:29.782Z | 74.939° E | 19.856° | 2026-06-22 13:59:29.782Z | 30.589° NE |
| 13 mins | 2026-06-22 15:37:29.782Z | 191.13° SSW | 2026-06-22 15:43:29.782Z | 258.754° W | 42.792° | 2026-06-22 15:50:29.782Z | 354.792° N |
| 7 mins | 2026-06-23 01:20:29.782Z | 48.356° ENE | 2026-06-23 01:23:29.782Z | 75.988° E | 15.966° | 2026-06-23 01:27:29.782Z | 109.706° ESE |
| 12 mins | 2026-06-23 03:08:29.782Z | 357.252° N | 2026-06-23 03:14:29.782Z | 215.785° SW | 44.41° | 2026-06-23 03:20:29.782Z | 185.106° SSW |
| 4 mins | 2026-06-23 05:01:29.782Z | 301.065° NW | 2026-06-23 05:02:29.782Z | 292.383° WNW | 13.156° | 2026-06-23 05:05:29.782Z | 267.074° W |
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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