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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https://www.satcat.com/sats-embedded/45431?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

45431, 2020-020H

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)

2020-03-21 (6 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, 6.7 m

Radar Cross Section

3.464 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 7 hours ago

TLE from 7 hours ago

0 ONEWEB-0031
1 45431U 20020H   26125.76636993 -.00000505  00000-0 -14599-2 0  9998
2 45431  87.8922  29.5121 0001720  72.6419 287.4897 13.11419122297091

Epoch: 2026-05-05T18:23Z

TLE epoch observation values (Epoch: 2026-05-05T18:23:34.361Z)

Latitude

-0.00005°

Longitude

-110.01758°

Altitude

1,220.171 km

Speed

7.244 km/s

True Right ascension

01h 58m 02s

True Declination

0° 00' 00"

Sunlit

Object was in daylight 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

09:21:39

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,216.098 km

Perigee altitude

1,213.486 km

Semi-major axis

7,592.929 km

Eccentricity

0.00017

Inclination

87.8922°

RAAN

29.5121°

Arg. of periapsis

72.6419°

True anomaly

287.4709°

Mean anomaly

287.4897°

Eccentric anomaly

287.4803°

Mean motion

3.28042 °/min

Orbital period

109.74 mins

BSTAR

-0.0014599

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

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ONEWEB-0031 Visibility forecast

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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.
9 mins	2026-05-06 04:10:25.493Z	35.199° NE	2026-05-06 04:14:25.493Z	70.041° E	17.393°	2026-05-06 04:19:25.493Z	114.105° SE
13 mins	2026-05-06 05:59:25.493Z	355.486° N	2026-05-06 06:05:25.493Z	275.058° WNW	44.277°	2026-05-06 06:12:25.493Z	188.213° SSW
8 mins	2026-05-06 16:31:25.493Z	107.876° ESE	2026-05-06 16:34:25.493Z	79.398° E	19.387°	2026-05-06 16:39:25.493Z	33.307° NE
12 mins	2026-05-06 18:18:25.493Z	191.623° SSW	2026-05-06 18:24:25.493Z	293.761° NW	42.852°	2026-05-06 18:30:25.493Z	354.599° N

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

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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.

ONEWEB-0031, 45431

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-05-05T18:23:34.361Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

ONEWEB-0031 Visibility forecast

Co-orbital & Co-planar RSOs

Check out ONEWEB-0031, 45431 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 7 hours ago