ONEWEB-0018 (45434)

COSPAR: 2020-020L | Alt Name: OneWeb SL0018

Image
ONEWEB-0018 Satellite Image
Additional Sources
Launch Details

Launch Date

March 21, 2020

Launch Pad

LC31

Launch Vehicle

Soyuz-2-1B

Orbital Elements

NORAD ID

45434

International Designator

2020-020L

Epoch

Sat, 04 Jul 2026 05:33:59 GMT

Apogee

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Perigee

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Inclination

87.89°

Right Ascension

17.67°

Eccentricity

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Argument of Perigee

94.87°

Period

109.81 min

Mean Motion

13.11 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-0018

Alternative Name

OneWeb SL0018

Type

Payload

Status

Operational

Owner

ONEWEB

Country

United Kingdom

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 45434U 20020L   26185.23194342  .00000189  00000-0  49799-3 0  9993
2 45434  87.8879  17.6723 0001464  94.8720 265.2575 13.11414236304869

Source: Celestrak

Summary
The ONEWEB-0018 satellite, also known as OneWeb SL0018, is a communication satellite manufactured by ONEWUS and operated by ONEWEB. It was launched on March 21, 2020, from the Tycvinsky Space Center (TYMSC) Launch Pad LC31 using a Soyuz-2-1B launch vehicle. The satellite features an Arrow bus configuration with dimensions of 1.3 meters in length and 1 meter in diameter, with a span of 5 meters. Its dry mass is 140 kilograms, and it carries a Ku-Band payload. Equipped with solar arrays and batteries for power, the satellite uses SPT-50 or BHT-350 Hall effect thrusters as its motor system. The expected operational lifetime is approximately seven years.
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 L3-011

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

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