ONEWEB-0031, 45431

Orbit data source: Space-Track

ONEWEB-0031, 45431 is a payload satellite owned by One Web (UK) in LEO that was launched on Sat, 21 Mar 2020 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/45431?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

45431, 2020-020H

Orbit

LEO

Last TLE update

14 hours ago

Origin

Eutelsat Communications (UK)

Manufacturer

One Web

Mission

Operational Commercial Communications

Bus & Motor

ARROW, Unknown motor

Mass

148 kg wet, ~140 kg dry

Launch date (UTC)

2020-03-21 (5 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

2.957 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 14 hours ago

0 ONEWEB-0031
1 45431U 20020H   25199.38901339  .00000159  00000-0  41208-3 0  9996
2 45431  87.8828  87.6198 0001943  71.9204 288.2136 13.11414409258901

Epoch: 2025-07-18T09:20Z

TLE epoch observation values (Epoch: 2025-07-18T09:20:10.756Z)

Latitude

0.00001°

Longitude

11.13381°

Altitude

1,220.12 km

Speed

7.245 km/s

True Right ascension

05h 50m 28s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-51.65562°

Longitude

-166.31721°

Altitude

1,239.179 km

Speed

7.234 km/s

Apparent Right ascension

21h 08m 05s

Apparent Declination

-56° 11' 33"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

12:07:26

Azimuth

134.395° SE

Elevation

-56.698°

Doppler factor

Orbital elements

Apogee altitude

1,216.286 km

Perigee altitude

1,213.335 km

Semi-major axis

7,592.948 km

Eccentricity

0.00019

Inclination

87.8828°

RAAN

87.6198°

Arg. of periapsis

71.9204°

True anomaly

288.19245°

Mean anomaly

288.2136°

Eccentric anomaly

288.20302°

Mean motion

3.28041 °/min

Orbital period

109.74 mins

BSTAR

0.00041208

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Other satellites on launch #20 in the year 2020 (2020-03-21 UTC)

ONEWEB-0031 Visibility forecast

Observer location: undefined°, undefined°

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	2025-07-19 04:14:51.091Z	9.551° NNE	2025-07-19 04:21:51.091Z	96.29° ESE	39.015°	2025-07-19 04:27:51.091Z	160.092° S
9 mins	2025-07-19 06:06:51.091Z	325.499° NNW	2025-07-19 06:10:51.091Z	283.493° WNW	24.17°	2025-07-19 06:15:51.091Z	234.551° WSW
12 mins	2025-07-19 16:34:51.091Z	159.037° S	2025-07-19 16:39:51.091Z	96.47° ESE	41.033°	2025-07-19 16:46:51.091Z	8.588° NNE
9 mins	2025-07-19 18:26:51.091Z	245.661° WSW	2025-07-19 18:30:51.091Z	287.474° WNW	21.878°	2025-07-19 18:35:51.091Z	332.755° NNW

Co-orbital & Co-planar RSOs

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

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Authenticating...

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Check out ONEWEB-0031, 45431 on other resources

View ONEWEB-0031, 45431 on NASA - NSSDCA Website

View ONEWEB-0031, 45431 on Heavens-Above

View ONEWEB-0031, 45431 on Keep Track

View ONEWEB-0031, 45431 on Celestrak

View ONEWEB-0031, 45431 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.