ONEWEB-0281, 48999

Orbit data source: Space-Track

ONEWEB-0281, 48999 is a payload satellite owned by One Web (NAA) (UK) in LEO that was launched on Thu, 01 Jul 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/48999?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

48999, 2021-060AJ

Orbit

LEO

Last TLE update

10 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)

2021-07-01 (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, 5 m

Radar Cross Section

2.032 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 10 hours ago

0 ONEWEB-0281
1 48999U 21060AJ  25133.77832568  .00000119  00000-0  27748-3 0  9990
2 48999  87.9017 308.3867 0001779  87.6372 272.4962 13.16592997187072

Epoch: 2025-05-13T18:40Z

Definitive object data (Epoch: 2025-05-13T18:40:47.338Z)

Latitude

-0.0001°

Longitude

156.41728°

Altitude

1,200.6 km

Speed

7.254 km/s

True Right ascension

20h 33m 32s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

-13.65782°

Longitude

-23.15912°

Altitude

1,203.833 km

Speed

7.251 km/s

Apparent Right ascension

05h 59m 21s

Apparent Declination

-38° 38' 59"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

13:15:00

Azimuth

246.804° WSW

Elevation

-36.506°

Doppler factor

Orbital elements

Apogee altitude

1,196.219 km

Perigee altitude

1,193.525 km

Semi-major axis

7,573.009 km

Eccentricity

0.0001779

Inclination

87.9017°

RAAN

308.3867°

Arg. of periapsis

87.6372°

True anomaly

272.47583°

Mean anomaly

272.4962°

Eccentric anomaly

272.48602°

Mean motion

3.29337 °/min

BSTAR

0.00027748

Orbital period

109.31 mins

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Other satellites on launch #60 in the year 2021 (2021-07-01 UTC)

ONEWEB-0251, 48969 (Decayed)

ONEWEB-0281 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.
12 mins	2025-05-14 11:11:44.219Z	145.482° SSE	2025-05-14 11:17:44.219Z	87.271° E	32.152°	2025-05-14 11:23:44.219Z	19.203° NNE
11 mins	2025-05-14 13:02:44.219Z	222.236° SW	2025-05-14 13:07:44.219Z	282.97° WNW	30.734°	2025-05-14 13:13:44.219Z	342.843° N
10 mins	2025-05-14 22:39:44.219Z	28.043° NE	2025-05-14 22:44:44.219Z	82.747° E	26.393°	2025-05-14 22:49:44.219Z	133.217° SE
12 mins	2025-05-15 00:28:44.219Z	343.498° N	2025-05-15 00:33:44.219Z	286.667° WNW	36.442°	2025-05-15 00:40:44.219Z	206.472° SW

Authenticating...

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Check out ONEWEB-0281, 48999 on other resources

View ONEWEB-0281, 48999 on NASA - NSSDCA Website

View ONEWEB-0281, 48999 on Heavens-Above

View ONEWEB-0281, 48999 on Keep Track

View ONEWEB-0281, 48999 on Celestrak

View ONEWEB-0281, 48999 on Gunter's Space Page

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