ONEWEB-0307, 49189

Orbit data source: Space-Track

ONEWEB-0307, 49189 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/49189?theme=dark&initialShowStats=false

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Identifier

49189, 2021-083D

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-0307
1 49189U 21083D   25250.08367380 -.00000175  00000-0 -51406-3 0  9998
2 49189  87.9011  16.5038 0001554 107.5093 252.6206 13.13468659193767

Epoch: 2025-09-07T02:00Z

TLE epoch observation values (Epoch: 2025-09-07T02:00:29.416Z)

Latitude

-0.00002°

Longitude

-0.027°

Altitude

1,213.015 km

Speed

7.248 km/s

True Right ascension

01h 06m 00s

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

11:40:05

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,208.064 km

Perigee altitude

1,205.707 km

Semi-major axis

7,585.023 km

Eccentricity

0.00016

Inclination

87.9011°

RAAN

16.5038°

Arg. of periapsis

107.5093°

True anomaly

252.60361°

Mean anomaly

252.6206°

Eccentric anomaly

252.6121°

Mean motion

3.28555 °/min

Orbital period

109.57 mins

BSTAR

-0.00051406

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

ONEWEB-0307 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.
14 mins	2025-09-07 20:53:03.437Z	356.416° N	2025-09-07 21:00:03.437Z	273.131° WNW	44.38°	2025-09-07 21:07:03.437Z	187.672° SSW
8 mins	2025-09-08 07:25:03.437Z	107.319° ESE	2025-09-08 07:28:03.437Z	79.264° E	18.743°	2025-09-08 07:33:03.437Z	33.614° NE
12 mins	2025-09-08 09:12:03.437Z	190.52° SSW	2025-09-08 09:17:03.437Z	247.817° W	43.202°	2025-09-08 09:24:03.437Z	355.52° N
6 mins	2025-09-08 18:53:03.437Z	50.664° ENE	2025-09-08 18:55:03.437Z	68.421° E	14.554°	2025-09-08 18:59:03.437Z	102.9° ESE