ONEWEB-0339 (49205)

COSPAR: 2021-083V | Alt Name: OneWeb SL0339

Image
ONEWEB-0339 Satellite Image
Additional Sources
Launch Details

Launch Date

September 14, 2021

Launch Pad

LC31

Launch Vehicle

Soyuz-2-1B

Orbital Elements

NORAD ID

49205

International Designator

2021-083V

Epoch

Sat, 04 Jul 2026 02:42:02 GMT

Apogee

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Perigee

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Inclination

87.90°

Right Ascension

316.86°

Eccentricity

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Argument of Perigee

107.85°

Period

109.63 min

Mean Motion

13.13 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-0339

Alternative Name

OneWeb SL0339

Type

Payload

Status

Operational

Owner

ONEWEBN

Country

United Kingdom

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 49205U 21083V   26185.11252729  .00000182  00000-0  46444-3 0  9991
2 49205  87.8968 316.8567 0001968 107.8544 252.2800 13.13468931233115

Source: Celestrak

Summary
The ONEWEB-0339 satellite, also known as OneWeb SL0339, is a communication satellite built by Onewus for OneWebN and was launched on September 14, 2021, from the Tymsc launch site using Soyuz-2-1B. It has an arrow bus configuration with dimensions of 1.3 meters in length, 1 meter in diameter, and a span of 5 meters. The satellite weighs 148 kg at launch and 140 kg when dry. Equipped with Ku-Band payload and solar arrays for power, it is designed to operate for up to seven years. Its propulsion system includes SPT-50 or BHT-350 Hall effect thrusters. The satellite has a trapezoid shape with two panels and serves the purpose of communication.
Physical Characteristics

Length

1.3

Diameter

1

Span

5

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 L10-016

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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