ONEWEB-0378, 49304

Orbit data source: Space-Track

ONEWEB-0378, 49304 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Thu, 14 Oct 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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https://www.satcat.com/sats-embedded/49304?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

49304, 2021-090AB

Orbit

LEO

Country

Related business

Eutelsat Communications (FR)

Manufacturer

One Web

Mission

Operational Commercial Communications

Bus & Motor

ARROW, Unknown motor

Mass

148 kg wet, ~140 kg dry

Launch date (UTC)

2021-10-14 (4 years ago)

Launch vehicle

SOYUZ-2-1B

Launch site

Vostochny Cosmodrome (VOSTO)

Object type

Payload

Rocket body

Debris

Shape & HBR

Trap Box + 2 Pan, 6.7 m

Radar Cross Section

3.464 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 15 hours ago

TLE from 15 hours ago

0 ONEWEB-0378
1 49304U 21090AB  26092.27539985  .00000040  00000-0  66492-4 0  9994
2 49304  87.9138 289.6008 0001618  93.4908 266.6411 13.20772358219769

Epoch: 2026-04-02T06:36Z

TLE epoch observation values (Epoch: 2026-04-02T06:36:34.547Z)

Latitude

0.00006°

Longitude

-0.16936°

Altitude

1,184.746 km

Speed

7.261 km/s

True Right ascension

19h 18m 24s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

02:58:54

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,180.098 km

Perigee altitude

1,177.653 km

Semi-major axis

7,557.013 km

Eccentricity

0.00016

Inclination

87.9138°

RAAN

289.6008°

Arg. of periapsis

93.4908°

True anomaly

266.62259°

Mean anomaly

266.6411°

Eccentric anomaly

266.63185°

Mean motion

3.30383 °/min

Orbital period

108.96 mins

BSTAR

0.000066492

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Other satellites on launch #90 in the year 2021 (2021-10-14 UTC)

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ONEWEB-0378 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.
7 mins	2026-04-02 23:36:28.492Z	42.419° NE	2026-04-02 23:39:28.492Z	68.907° E	15.209°	2026-04-02 23:43:28.492Z	104.616° ESE
12 mins	2026-04-03 01:24:28.492Z	357.811° N	2026-04-03 01:29:28.492Z	329.137° NNW	44.594°	2026-04-03 01:36:28.492Z	184.203° SSW
4 mins	2026-04-03 03:16:28.492Z	301.419° NW	2026-04-03 03:17:28.492Z	292.537° NW	13.098°	2026-04-03 03:20:28.492Z	266.571° W
6 mins	2026-04-03 11:52:28.492Z	96.181° ESE	2026-04-03 11:55:28.492Z	67.953° E	15.742°	2026-04-03 11:58:28.492Z	41.507° NE
12 mins	2026-04-03 13:37:28.492Z	182.909° SSW	2026-04-03 13:43:28.492Z	311.608° NW	44.59°	2026-04-03 13:49:28.492Z	358.478° N
4 mins	2026-04-03 15:31:28.492Z	272.683° WNW	2026-04-03 15:33:28.492Z	290.098° WNW	12.609°	2026-04-03 15:35:28.492Z	307.38° NW

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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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Check out ONEWEB-0378, 49304 on other resources

View ONEWEB-0378, 49304 on NASA - NSSDCA Website

View ONEWEB-0378, 49304 on Heavens-Above

View ONEWEB-0378, 49304 on Keep Track

View ONEWEB-0378, 49304 on Celestrak

View ONEWEB-0378, 49304 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

ONEWEB-0378, 49304

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 15 hours ago

TLE from 15 hours ago

TLE epoch observation values (Epoch: 2026-04-02T06:36:34.547Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #90 in the year 2021 (2021-10-14 UTC)

ONEWEB-0378 Visibility forecast

Co-orbital & Co-planar RSOs

Check out ONEWEB-0378, 49304 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 15 hours ago