ONEWEB-0357, 49219

Orbit data source: Space-Track

ONEWEB-0357, 49219 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Tue, 14 Sep 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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Iframe URL

https://www.satcat.com/sats-embedded/49219?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

49219, 2021-083AK

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)

2021-09-14 (4 years ago)

Launch vehicle

SOYUZ-2-1B

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Trap Box + 2 Pan, 2.5 m

Radar Cross Section

2.032 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 13 hours ago

TLE from 13 hours ago

0 ONEWEB-0357
1 49219U 21083AK  25250.25403970 -.00000204  00000-0 -53281-3 0  9993
2 49219  87.9283 330.8335 0001779 103.2904 256.8428 13.20771492199462

Epoch: 2025-09-07T06:05Z

TLE epoch observation values (Epoch: 2025-09-07T06:05:49.03Z)

Latitude

0.00002°

Longitude

-107.19695°

Altitude

1,184.984 km

Speed

7.261 km/s

True Right ascension

22h 03m 20s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

11:42:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,180.223 km

Perigee altitude

1,177.534 km

Semi-major axis

7,557.016 km

Eccentricity

0.00018

Inclination

87.9283°

RAAN

330.8335°

Arg. of periapsis

103.2904°

True anomaly

256.82295°

Mean anomaly

256.8428°

Eccentric anomaly

256.83288°

Mean motion

3.30383 °/min

Orbital period

108.96 mins

BSTAR

-0.00053281

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Other satellites on launch #83 in the year 2021 (2021-09-14 UTC)

ONEWEB-0357 Visibility forecast

Observer location: undefined°, undefined°
Set Observer location

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.
4 mins	2025-09-08 04:06:24.579Z	85.647° E	2025-09-08 04:08:24.579Z	67.798° E	13.245°	2025-09-08 04:10:24.579Z	50.442° ENE
12 mins	2025-09-08 05:50:24.579Z	175.902° S	2025-09-08 05:56:24.579Z	30.077° NE	44.675°	2025-09-08 06:02:24.579Z	1.778° NNE
6 mins	2025-09-08 07:43:24.579Z	263.065° W	2025-09-08 07:46:24.579Z	290.704° WNW	15.078°	2025-09-08 07:49:24.579Z	317.183° NNW
12 mins	2025-09-08 17:15:24.579Z	9.136° NNE	2025-09-08 17:20:24.579Z	66.909° ENE	41.491°	2025-09-08 17:27:24.579Z	166.943° S
9 mins	2025-09-08 19:05:24.579Z	323.576° NNW	2025-09-08 19:09:24.579Z	283.936° WNW	20.674°	2025-09-08 19:14:24.579Z	238.43° WSW