ONEWEB-0221, 48789
Orbit data source: Space-Track
ONEWEB-0221, 48789 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Fri, 28 May 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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48789 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-0221
1 48789U 21045Y 26171.28626626 -.00000073 00000-0 -22831-3 0 9994
2 48789 87.9012 258.5731 0001858 105.0731 255.0605 13.15548876244781Epoch: 2026-06-20T06:52Z
TLE epoch observation values (Epoch: 2026-06-20T06:52:13.404Z)
Latitude
-0.00004°
Longitude
-112.98582°
Altitude
1,205.028 km
Speed
7.251 km/s
True Right ascension
17h 14m 17s
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
21:32:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,200.289 km
Perigee altitude
1,197.474 km
Semi-major axis
7,577.019 km
Eccentricity
0.00019
Inclination
87.9012°
RAAN
258.5731°
Arg. of periapsis
105.0731°
True anomaly
255.03993°
Mean anomaly
255.0605°
Eccentric anomaly
255.05021°
Mean motion
3.29076 °/min
Orbital period
109.4 mins
BSTAR
-0.00022831
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Other satellites on launch #45 in the year 2021 (2021-05-28 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-0221 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 16:05:53.369Z | 45.33° ENE | 2026-06-22 16:08:53.369Z | 71.004° E | 13.671° | 2026-06-22 16:11:53.369Z | 96.79° ESE |
| 12 mins | 2026-06-22 17:53:53.369Z | 0.659° NNE | 2026-06-22 17:59:53.369Z | 158.863° S | 44.688° | 2026-06-22 18:05:53.369Z | 179.803° S |
| 6 mins | 2026-06-22 19:45:53.369Z | 307.717° NW | 2026-06-22 19:47:53.369Z | 289.45° WNW | 15.084° | 2026-06-22 19:51:53.369Z | 255.28° W |
| 6 mins | 2026-06-23 04:24:53.369Z | 92.79° ESE | 2026-06-23 04:26:53.369Z | 74.808° E | 14.916° | 2026-06-23 04:30:53.369Z | 40.274° NE |
| 13 mins | 2026-06-23 06:09:53.369Z | 180.033° SSW | 2026-06-23 06:15:53.369Z | 324.354° NNW | 44.92° | 2026-06-23 06:22:53.369Z | 0.15° NNE |
| 5 mins | 2026-06-23 08:03:53.369Z | 267.475° W | 2026-06-23 08:05:53.369Z | 284.9° WNW | 13.752° | 2026-06-23 08:08:53.369Z | 311.221° NW |
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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