STARLINK-1999 (47594)

COSPAR: 2021-009AY | Alt Name: Starlink 1999

DECAYED

Image

Additional Sources

Launch Details

Launch Date

February 4, 2021

Launch Site

Cape Canaveral Space Force Station

Launch Pad

LC40

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

47594

International Designator

2021-009AY

Decay Date

12/17/2024

Basic Satellite Info

Name

STARLINK-1999

Alternative Name

Starlink 1999

Type

Payload

Status

Decayed

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Summary

STARLINK-1999 (also known as Starlink 1999) is a communication satellite launched by SpaceX on February 4, 2021, from Cape Canaveral Air Force Station using a Falcon 9 launch vehicle. The spacecraft measures approximately 0.2 meters in length with a diameter of 2.8 meters and has an operational span of 9 meters. It weighs 260 kilograms at launch and carries a Ku/Ka-band payload, optical inter-satellite links (on prototypes), and Krypton ion thrusters for propulsion. Its shape is described as a box with a pan configuration, and it relies on solar arrays and batteries for power. The satellite's purpose is to provide communication services.

Starlink is a satellite constellation developed by SpaceX with the aim of providing global broadband internet coverage. Thousands of small satellites are deployed in low Earth orbit (LEO), enabling high-speed internet access even in remote areas. However, the rapid increase in satellites raises concerns about space debris and the potential for collisions, which can lead to further debris creation and endanger other spacecraft. Additionally, the sheer number of Starlink satellites can affect astronomical observations by increasing light pollution. Proper deorbiting plans and international coordination are essential to mitigate these challenges and ensure long-term sustainability in space.

Physical Characteristics

Length

0.2

Diameter

2.8

Span

Dry Mass

248

Launch Mass

260

Shape

Box + pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Starlink V1.0-L18-47

Purpose

Communication

Mission

Communication

Manufacturer

SPXS

Life Expectancy

Unknown

Bus

Starlink

Configuration

Unknown

Motor

Krypton ion thrusters

Equipment

Ku/Ka-band payload (all), optical inter-satellite links (a few prototypes)

Power System

Solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

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