ONEWEB-0375, 49301

Orbit data source: Space-Track

ONEWEB-0375, 49301 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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/49301?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/49301?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

49301, 2021-090Y

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 (5 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: 2 days ago

TLE from 2 days ago

0 ONEWEB-0375
1 49301U 21090Y   26171.28182275  .00000036  00000-0  57149-4 0  9990
2 49301  87.9197 273.8170 0002234  86.1451 273.9938 13.20771750230935

Epoch: 2026-06-20T06:45Z

TLE epoch observation values (Epoch: 2026-06-20T06:45:49.485Z)

Latitude

0°

Longitude

-96.13788°

Altitude

1,184.559 km

Speed

7.261 km/s

True Right ascension

18h 15m 16s

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

21:40:16

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,180.566 km

Perigee altitude

1,177.19 km

Semi-major axis

7,557.015 km

Eccentricity

0.00022

Inclination

87.9197°

RAAN

273.817°

Arg. of periapsis

86.1451°

True anomaly

273.96826°

Mean anomaly

273.9938°

Eccentric anomaly

273.98103°

Mean motion

3.30383 °/min

Orbital period

108.96 mins

BSTAR

0.000057149

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

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

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

ONEWEB-0375 Visibility forecast

Loading observer location...
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.
10 mins	2026-06-22 17:33:13.454Z	27.21° NE	2026-06-22 17:38:13.454Z	72.906° E	21.39°	2026-06-22 17:43:13.454Z	122.094° SE
12 mins	2026-06-22 19:22:13.454Z	350.149° N	2026-06-22 19:28:13.454Z	270.213° WNW	41.148°	2026-06-22 19:34:13.454Z	198.472° SSW
9 mins	2026-06-23 05:49:13.454Z	115.141° SE	2026-06-23 05:53:13.454Z	73.226° E	22.036°	2026-06-23 05:58:13.454Z	27.498° NE
12 mins	2026-06-23 07:36:13.454Z	199.136° SSW	2026-06-23 07:41:13.454Z	262.89° W	40.508°	2026-06-23 07:48:13.454Z	352.319° N

Items per page:

1–4 of 4 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

Check out ONEWEB-0375, 49301 on other resources

View ONEWEB-0375, 49301 on NASA - NSSDCA Website

View ONEWEB-0375, 49301 on Heavens-Above

View ONEWEB-0375, 49301 on Keep Track

View ONEWEB-0375, 49301 on Celestrak

View ONEWEB-0375, 49301 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-0375, 49301

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-06-20T06:45:49.485Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

ONEWEB-0375 Visibility forecast

Co-orbital & Co-planar RSOs

Check out ONEWEB-0375, 49301 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago