ONEWEB-0127, 47273

Orbit data source: Space-Track

ONEWEB-0127, 47273 is a payload satellite owned by One Web (UK) in LEO that was launched on Fri, 18 Dec 2020 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.

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https://www.satcat.com/sats-embedded/47273?theme=dark&initialShowStats=false

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Identifier

47273, 2020-100R

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)

2020-12-18 (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: 6 hours ago

TLE from 6 hours ago

0 ONEWEB-0127
1 47273U 20100R   26095.27834643  .00000493  00000-0  13363-2 0  9999
2 47273  87.9005   5.1544 0001841  73.6005 286.5326 13.12443712255167

Epoch: 2026-04-05T06:40Z

TLE epoch observation values (Epoch: 2026-04-05T06:40:49.131Z)

Latitude

-0.00001°

Longitude

71.36362°

Altitude

1,216.214 km

Speed

7.246 km/s

True Right ascension

00h 20m 37s

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

18:58:18

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,212.234 km

Perigee altitude

1,209.44 km

Semi-major axis

7,588.974 km

Eccentricity

0.00018

Inclination

87.9005°

RAAN

5.1544°

Arg. of periapsis

73.6005°

True anomaly

286.51237°

Mean anomaly

286.5326°

Eccentric anomaly

286.52249°

Mean motion

3.28298 °/min

Orbital period

109.66 mins

BSTAR

0.0013363

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Other satellites on launch #100 in the year 2020 (2020-12-18 UTC)

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ONEWEB-0127 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.
13 mins	2026-04-05 17:45:23.204Z	153.16° SSE	2026-04-05 17:51:23.204Z	93.261° ESE	36.682°	2026-04-05 17:58:23.204Z	12.658° NNE
10 mins	2026-04-05 19:37:23.204Z	232.454° WSW	2026-04-05 19:41:23.204Z	274.992° WNW	26.297°	2026-04-05 19:47:23.204Z	336.574° NNW
11 mins	2026-04-06 05:15:23.204Z	21.26° NNE	2026-04-06 05:20:23.204Z	77.097° E	31.829°	2026-04-06 05:26:23.204Z	144.474° SSE
11 mins	2026-04-06 07:05:23.204Z	336.624° NNW	2026-04-06 07:10:23.204Z	278.943° WNW	31.452°	2026-04-06 07:16:23.204Z	217.411° SW

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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-0127, 47273 on other resources

View ONEWEB-0127, 47273 on NASA - NSSDCA Website

View ONEWEB-0127, 47273 on Heavens-Above

View ONEWEB-0127, 47273 on Keep Track

View ONEWEB-0127, 47273 on Celestrak

View ONEWEB-0127, 47273 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-0127, 47273

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2026-04-05T06:40:49.131Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #100 in the year 2020 (2020-12-18 UTC)

ONEWEB-0127 Visibility forecast

Co-orbital & Co-planar RSOs

Check out ONEWEB-0127, 47273 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 6 hours ago