ONEWEB-0288, 49078
Orbit data source: Space-Track
ONEWEB-0288, 49078 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Sat, 21 Aug 2021 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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49078 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, Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 ONEWEB-0288
1 49078U 21075D 26130.12887880 -.00000295 00000-0 -85572-3 0 9995
2 49078 87.8977 358.2213 0001656 90.0793 270.0525 13.12444327230193Epoch: 2026-05-10T03:05Z
TLE epoch observation values (Epoch: 2026-05-10T03:05:35.128Z)
Latitude
-0.00004°
Longitude
83.88853°
Altitude
1,216.608 km
Speed
7.246 km/s
True Right ascension
23h 52m 53s
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
20:36:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,212.092 km
Perigee altitude
1,209.578 km
Semi-major axis
7,588.972 km
Eccentricity
0.00017
Inclination
87.8977°
RAAN
358.2213°
Arg. of periapsis
90.0793°
True anomaly
270.03352°
Mean anomaly
270.0525°
Eccentric anomaly
270.04301°
Mean motion
3.28298 °/min
Orbital period
109.66 mins
BSTAR
-0.00085572
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Other satellites on launch #75 in the year 2021 (2021-08-21 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-0288 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-05-10 14:12:34.477Z | 116.776° SE | 2026-05-10 14:17:34.477Z | 69.893° E | 20.087° | 2026-05-10 14:21:34.477Z | 33.608° NE |
| 12 mins | 2026-05-10 16:00:34.477Z | 193.222° SSW | 2026-05-10 16:06:34.477Z | 289.267° WNW | 42.403° | 2026-05-10 16:12:34.477Z | 353.706° N |
| 7 mins | 2026-05-11 01:41:34.477Z | 44.439° NE | 2026-05-11 01:44:34.477Z | 71.402° E | 15.958° | 2026-05-11 01:48:34.477Z | 106.541° ESE |
| 13 mins | 2026-05-11 03:29:34.477Z | 357.339° N | 2026-05-11 03:35:34.477Z | 243.841° WSW | 44.746° | 2026-05-11 03:42:34.477Z | 184.976° SSW |
| 4 mins | 2026-05-11 05:22:34.477Z | 302.215° NW | 2026-05-11 05:23:34.477Z | 293.558° NW | 13.017° | 2026-05-11 05:26:34.477Z | 268.054° 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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