ONEWEB-0111 (47261)

COSPAR: 2020-100D | Alt Name: OneWeb SL0139

Image
ONEWEB-0111 Satellite Image
Additional Sources
Launch Details

Launch Date

December 18, 2020

Launch Site

VOSTO

Launch Pad

PU1S

Launch Vehicle

Soyuz-2-1B

Orbital Elements

NORAD ID

47261

International Designator

2020-100D

Epoch

Sat, 04 Jul 2026 04:49:20 GMT

Apogee

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Perigee

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Inclination

87.90°

Right Ascension

347.28°

Eccentricity

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Argument of Perigee

93.61°

Period

109.72 min

Mean Motion

13.12 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-0111

Alternative Name

OneWeb SL0139

Type

Payload

Status

Operational

Owner

ONEWEB

Country

United Kingdom

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 47261U 20100D   26185.20093133  .00000408  00000-0  10988-2 0  9996
2 47261  87.8960 347.2785 0001724  93.6127 266.5199 13.12443499266796

Source: Celestrak

Summary
The satellite ONEWEB-0111 (also known as OneWeb SL0139) is a communication satellite manufactured by Onewus in the UK and owned by OneWeb. It was launched on December 18, 2020, from Vostochny Cosmodrome using a Soyuz-2-1B launch vehicle. The satellite operates on an Arrow bus configuration with dimensions of 1.3 meters length, 1 meter diameter, and a span of 5 meters. It has a dry mass of 140 kg and launched at a mass of 148 kg. Equipped with Ku-Band payload and solar arrays for power generation along with batteries, the satellite is designed to operate for approximately seven years. The propulsion system includes SPT-50 or BHT-350 Hall effect thrusters. Its shape is described as Trapezoid+2 pan.
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 L4-004

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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