ONEWEB-0306, 49188

Orbit data source: Space-Track

ONEWEB-0306, 49188 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/49188?theme=dark&initialShowStats=false

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Identifier

49188, 2021-083C

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: 15 hours ago

TLE from 15 hours ago

0 ONEWEB-0306
1 49188U 21083C   25250.19889987 -.00000069  00000-0 -20782-3 0  9996
2 49188  87.9181  31.6348 0001542  96.8548 263.2759 13.18687568192721

Epoch: 2025-09-07T04:46Z

TLE epoch observation values (Epoch: 2025-09-07T04:46:24.948Z)

Latitude

-0.0001°

Longitude

-26.49096°

Altitude

1,192.774 km

Speed

7.257 km/s

True Right ascension

02h 06m 32s

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

1,188.011 km

Perigee altitude

1,185.678 km

Semi-major axis

7,564.981 km

Eccentricity

0.00015

Inclination

87.9181°

RAAN

31.6348°

Arg. of periapsis

96.8548°

True anomaly

263.25835°

Mean anomaly

263.2759°

Eccentric anomaly

263.26713°

Mean motion

3.29861 °/min

Orbital period

109.14 mins

BSTAR

-0.00020782

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

ONEWEB-0306 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.
6 mins	2025-09-07 19:58:58.766Z	45.324° ENE	2025-09-07 20:01:58.766Z	71.904° E	14.657°	2025-09-07 20:04:58.766Z	98.593° ESE
12 mins	2025-09-07 21:46:58.766Z	358.937° N	2025-09-07 21:51:58.766Z	340.396° N	44.857°	2025-09-07 21:58:58.766Z	182.582° SSW
5 mins	2025-09-07 23:37:58.766Z	310.376° NW	2025-09-07 23:39:58.766Z	292.925° NW	13.808°	2025-09-07 23:42:58.766Z	266.434° W
6 mins	2025-09-08 08:15:58.766Z	94.587° ESE	2025-09-08 08:17:58.766Z	76.284° E	15.458°	2025-09-08 08:21:58.766Z	40.742° NE
12 mins	2025-09-08 10:00:58.766Z	181.899° SSW	2025-09-08 10:06:58.766Z	316.585° NNW	44.712°	2025-09-08 10:12:58.766Z	358.921° N
5 mins	2025-09-08 11:54:58.766Z	270.903° WNW	2025-09-08 11:56:58.766Z	288.338° WNW	13.034°	2025-09-08 11:59:58.766Z	313.887° NW