ONEWEB-0355, 49218

Orbit data source: Space-Track

ONEWEB-0355, 49218 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/49218?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

49218, 2021-083AJ

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, Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 18 hours ago

TLE from 18 hours ago

0 ONEWEB-0355
1 49218U 21083AJ  25250.05420533  .00000023  00000-0  27319-4 0  9995
2 49218  87.9029  16.5072 0001611 105.4830 254.6477 13.13468538193732

Epoch: 2025-09-07T01:18Z

TLE epoch observation values (Epoch: 2025-09-07T01:18:03.34Z)

Latitude

-0.00004°

Longitude

10.61409°

Altitude

1,212.987 km

Speed

7.248 km/s

True Right ascension

01h 06m 01s

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

11:41:01

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,208.108 km

Perigee altitude

1,205.664 km

Semi-major axis

7,585.023 km

Eccentricity

0.00016

Inclination

87.9029°

RAAN

16.5072°

Arg. of periapsis

105.483°

True anomaly

254.6299°

Mean anomaly

254.6477°

Eccentric anomaly

254.6388°

Mean motion

3.28555 °/min

Orbital period

109.57 mins

BSTAR

0.000027319

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

ONEWEB-0355 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.
13 mins	2025-09-07 20:10:58.971Z	9.566° NNE	2025-09-07 20:17:58.971Z	97.374° ESE	38.99°	2025-09-07 20:23:58.971Z	160.369° S
9 mins	2025-09-07 22:02:58.971Z	324.042° NNW	2025-09-07 22:06:58.971Z	280.849° WNW	24.01°	2025-09-07 22:11:58.971Z	233.353° WSW
13 mins	2025-09-08 08:28:58.971Z	160.53° S	2025-09-08 08:34:58.971Z	89.339° E	40.897°	2025-09-08 08:41:58.971Z	8.458° NNE
9 mins	2025-09-08 10:20:58.971Z	240.447° WSW	2025-09-08 10:24:58.971Z	279.865° WNW	22.091°	2025-09-08 10:29:58.971Z	329.065° NNW