ONEWEB-0263, 48981
Orbit data source: Space-Track
ONEWEB-0263, 48981 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Thu, 01 Jul 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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48981 intel report (Beta)
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Edit Public Description
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: 10 hours ago
TLE from 10 hours ago
0 ONEWEB-0263
1 48981U 21060Q 25349.76642265 .00000081 00000-0 17950-3 0 9994
2 48981 87.9042 265.3061 0001994 65.4128 294.7211 13.16596631215458Epoch: 2025-12-15T18:23Z
TLE epoch observation values (Epoch: 2025-12-15T18:23:38.916Z)
Latitude
-0°
Longitude
-95.26633°
Altitude
1,200.013 km
Speed
7.254 km/s
True Right ascension
17h 41m 13s
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
03:06:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,196.368 km
Perigee altitude
1,193.348 km
Semi-major axis
7,572.995 km
Eccentricity
0.0002
Inclination
87.9042°
RAAN
265.3061°
Arg. of periapsis
65.4128°
True anomaly
294.70034°
Mean anomaly
294.7211°
Eccentric anomaly
294.71072°
Mean motion
3.29338 °/min
Orbital period
109.31 mins
BSTAR
0.0001795
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Other satellites on launch #60 in the year 2021 (2021-07-01 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-0263 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 | 2025-12-16 05:56:01.770Z | 14.445° NNE | 2025-12-16 06:03:01.770Z | 90.556° ESE | 32.726° | 2025-12-16 06:09:01.770Z | 149.405° SSE |
| 11 mins | 2025-12-16 07:47:01.770Z | 335.365° NNW | 2025-12-16 07:52:01.770Z | 277.983° WNW | 30.157° | 2025-12-16 07:58:01.770Z | 218.7° SW |
| 12 mins | 2025-12-16 18:13:01.770Z | 146.106° SSE | 2025-12-16 18:19:01.770Z | 73.344° E | 34.158° | 2025-12-16 18:25:01.770Z | 14.907° NNE |
| 11 mins | 2025-12-16 20:03:01.770Z | 223.726° SW | 2025-12-16 20:08:01.770Z | 277.877° WNW | 28.699° | 2025-12-16 20:14:01.770Z | 339.839° N |
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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