ONEWEB-0189, 48217
Orbit data source: Space-Track
ONEWEB-0189, 48217 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Sun, 25 Apr 2021 UTC via a SOYUZ-2-1B launch vehicle from the Vostochny Cosmodrome (VOSTO). 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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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: 12 hours ago
TLE from 12 hours ago
0 ONEWEB-0189
1 48217U 21031H 26094.63334045 .00000136 00000-0 33163-3 0 9997
2 48217 87.8942 304.3779 0001830 77.0279 283.1055 13.14505583238562Epoch: 2026-04-04T15:12Z
TLE epoch observation values (Epoch: 2026-04-04T15:12:00.614Z)
Latitude
-0.00004°
Longitude
-116.57497°
Altitude
1,208.359 km
Speed
7.25 km/s
True Right ascension
20h 17m 30s
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
09:24:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,204.281 km
Perigee altitude
1,201.506 km
Semi-major axis
7,581.03 km
Eccentricity
0.00018
Inclination
87.8942°
RAAN
304.3779°
Arg. of periapsis
77.0279°
True anomaly
283.08507°
Mean anomaly
283.1055°
Eccentric anomaly
283.09529°
Mean motion
3.28814 °/min
Orbital period
109.48 mins
BSTAR
0.00033163
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Other satellites on launch #31 in the year 2021 (2021-04-25 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-0189 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-04-05 13:14:28.998Z | 132.128° SE | 2026-04-05 13:19:28.998Z | 83.927° E | 26.517° | 2026-04-05 13:25:28.998Z | 23.407° NE |
| 12 mins | 2026-04-05 15:03:28.998Z | 207.075° SW | 2026-04-05 15:09:28.998Z | 283.526° WNW | 36.472° | 2026-04-05 15:15:28.998Z | 347.326° N |
| 10 mins | 2026-04-06 00:42:28.998Z | 32.476° NE | 2026-04-06 00:47:28.998Z | 82.088° E | 21.43° | 2026-04-06 00:52:28.998Z | 126.311° SE |
| 12 mins | 2026-04-06 02:31:28.998Z | 349.615° N | 2026-04-06 02:37:28.998Z | 260.501° W | 41.165° | 2026-04-06 02:43:28.998Z | 197.794° SSW |
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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