ONEWEB-0183 (48219)

COSPAR: 2021-031K | Alt Name: OneWeb SL0183

Image

Additional Sources

Launch Details

Launch Date

April 25, 2021

Launch Site

VOSTO

Launch Pad

PU1S

Launch Vehicle

Soyuz-2-1B

Orbital Elements

NORAD ID

48219

International Designator

2021-031K

Epoch

Sat, 04 Jul 2026 00:19:43 GMT

Apogee

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Perigee

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Inclination

87.90°

Right Ascension

286.35°

Eccentricity

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Argument of Perigee

94.76°

Period

109.55 min

Mean Motion

13.15 rev/day

Latitude

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Longitude

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Altitude

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Velocity

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Polar Plot

3D Visualization

Basic Satellite Info

Name

ONEWEB-0183

Alternative Name

OneWeb SL0183

Type

Payload

Status

Operational

Owner

ONEWEBN

Country

United Kingdom

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs

1 48219U 21031K   26185.01370065 -.00000087  00000-0 -26854-3 0  9990

2 48219  87.8970 286.3519 0002035  94.7580 265.3782 13.14502061250533

Source: Celestrak

Summary

ONEWEB-0183 (also known as OneWeb SL0183) is a communication satellite manufactured by ONEWUS and owned by ONEWBN. Launched on April 25, 2021, from the Vostochny Cosmodrome using a Soyuz-2-1B launch vehicle, it has a trapezoid+2 pan shape with dimensions of 1.3 meters in length, 1 meter in diameter, and a span of 5 meters. The satellite operates on an Arrow bus configuration with a dry mass of 140 kg and was launched with a total mass of 148 kg. It is equipped with a Ku-Band payload for communication purposes, solar arrays, and batteries for power supply, and uses SPT-50 or BHT-350 Hall effect thrusters as its propulsion system. The mission's expected lifetime is seven years.

Physical Characteristics

Length

1.3

Diameter

Span

Dry Mass

140

Launch Mass

148

Shape

Trapezoid+2 pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

OneWeb L6-011

Purpose

Communication

Mission

Communication

Manufacturer

ONEWUS

Life Expectancy

+ 7 years

Bus

ARROW

Configuration

Arrow bus

Motor

SPT-50 or BHT-350 Hall effect thrusters

Equipment

Ku-Band payload

Power System

solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Map

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Latitude

Longitude

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