ONEWEB-0237, 48770

Orbit data source: Space-Track

ONEWEB-0237, 48770 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Fri, 28 May 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.

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Iframe URL

https://www.satcat.com/sats-embedded/48770?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

48770, 2021-045D

Orbit

LEO

Last TLE update

1 day 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)

2021-05-28 (4 years ago)

Launch vehicle

SOYUZ-2-1B

Launch site

Vostochny Cosmodrome (VOSTO)

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

TLE from 1 day ago

0 ONEWEB-0237
1 48770U 21045D   25213.33258898 -.00000069  00000-0 -21676-3 0  9999
2 48770  87.9092 322.9973 0002136  92.0262 268.1113 13.15548432202339

Epoch: 2025-08-01T07:58Z

TLE epoch observation values (Epoch: 2025-08-01T07:58:55.687Z)

Latitude

-0.00004°

Longitude

-106.91936°

Altitude

1,204.72 km

Speed

7.252 km/s

True Right ascension

21h 31m 59s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

34.4579°

Longitude

71.45017°

Altitude

1,205.443 km

Speed

7.255 km/s

Apparent Right ascension

09h 45m 33s

Apparent Declination

1° 01' 49"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

22:11:14

Azimuth

9.743° NNE

Elevation

-48.635°

Doppler factor

Orbital elements

Apogee altitude

1,200.502 km

Perigee altitude

1,197.265 km

Semi-major axis

7,577.02 km

Eccentricity

0.00021

Inclination

87.9092°

RAAN

322.9973°

Arg. of periapsis

92.0262°

True anomaly

268.08684°

Mean anomaly

268.1113°

Eccentric anomaly

268.09907°

Mean motion

3.29075 °/min

Orbital period

109.4 mins

BSTAR

-0.00021676

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Other satellites on launch #45 in the year 2021 (2021-05-28 UTC)

ONEWEB-0237 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.
7 mins	2025-08-02 09:41:57.772Z	259.085° W	2025-08-02 09:44:57.772Z	284.455° WNW	14.053°	2025-08-02 09:48:57.772Z	318.718° NNW
12 mins	2025-08-02 19:16:57.772Z	6.24° NNE	2025-08-02 19:21:57.772Z	61.728° ENE	43.211°	2025-08-02 19:28:57.772Z	171.64° S
8 mins	2025-08-02 21:07:57.772Z	316.916° NNW	2025-08-02 21:10:57.772Z	288.031° WNW	18.639°	2025-08-02 21:15:57.772Z	243.69° WSW
12 mins	2025-08-03 07:32:57.772Z	170.854° S	2025-08-03 07:38:57.772Z	60.898° ENE	44.108°	2025-08-03 07:44:57.772Z	4.203° NNE

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-0237, 48770 on other resources

View ONEWEB-0237, 48770 on NASA - NSSDCA Website

View ONEWEB-0237, 48770 on Heavens-Above

View ONEWEB-0237, 48770 on Keep Track

View ONEWEB-0237, 48770 on Celestrak

View ONEWEB-0237, 48770 on Gunter's Space Page

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