STARLINK-1684 (46539)

COSPAR: 2020-070H | Alt Name: Starlink 1684
DECAYED

Image
STARLINK-1684 Satellite Image
Additional Sources
Launch Details

Launch Date

October 6, 2020

Launch Pad

LC39A

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

46539

International Designator

2020-070H

Decay Date

3/27/2022

Basic Satellite Info

Name

STARLINK-1684

Alternative Name

Starlink 1684

Type

Payload

Status

Decayed

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
The STARLINK-1684 satellite, also known as Starlink 1684, is part of SpaceX's Starlink constellation and was launched on October 6, 2020, from Kennedy Space Center Launch Complex 39A using a Falcon 9 launch vehicle. The spacecraft measures 0.2 meters in length, has a diameter of 2.8 meters, and a span of 9 meters. It weighs 248 kilograms dry and had a launch mass of 260 kilograms. Equipped with a Ku/Ka-band payload (all) and optical inter-satellite links (some prototypes), the satellite uses solar arrays and batteries for power and is stabilized using krypton ion thrusters. The purpose of STARLINK-1684 is communication, as part of its mission to provide global internet coverage.

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

9

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-L12-23

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

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

X Report 12 Jan 2025

X Report 12 Jan 2025

SpaceX concludes a wet dress rehearsal for Starship Flight 7, aiming for the largest rocket launch on January 15 after weather delays.

Space Brief 27 Jul 2025

Space Brief 27 Jul 2025

Busy activities in space: SpaceX's series of Starlink launches dominate the week, while Vega C successfully deploys Earth science satellites.

Space Brief 17 Jun 2025

Space Brief 17 Jun 2025

Today's space brief covers key developments in satellite monitoring, U.K. defense contracts, and critical licensing reforms supporting national security.

Space Brief 6 Mar 2025

Space Brief 6 Mar 2025

Today's brief covers secret Space Force payloads monitoring China's satellites, collaborations reducing satellite tracking delays, and new AI projects for military operations.

X Report 4 May 2025

X Report 4 May 2025

Today's brief highlights the successful launch of 29 Starlink satellites, progress on the Starship fleet, and ongoing adjustments in SpaceX's launch schedules.

X Report 7 Mar 2025

X Report 7 Mar 2025

Starship Flight 8 ends with mixed results as SpaceX successfully catches Super Heavy booster but loses the upper stage in a fiery breakup.

The Day Destiny Changed the Space Station Forever

The Day Destiny Changed the Space Station Forever

Twenty-four years ago, two spacewalking astronauts battled an ammonia leak while installing the U.S. Laboratory module Destiny, transforming the International Space Station from a construction site to a world-class research facility

X Report 3 Dec 2025

X Report 3 Dec 2025

SpaceX completes multiple successful launches, enhancing its Starlink constellation with new satellites while resolving personnel issues related to Crew 12.