STARLINK-3686 (52279)

COSPAR: 2022-041U | Alt Name: Starlink 3686
DECAYED

Image
STARLINK-3686 Satellite Image
Additional Sources
Launch Details

Launch Date

April 21, 2022

Launch Pad

LC40

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

52279

International Designator

2022-041U

Decay Date

3/30/2024

Basic Satellite Info

Name

STARLINK-3686

Alternative Name

Starlink 3686

Type

Payload

Status

Decayed

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
STARLINK-3686, also known as Starlink 3686, is a communication satellite operated by SPXS (SpaceX). Launched on April 21, 2022, from Cape Canaveral Air Force Station's Launch Complex 40 using a Falcon 9 launch vehicle, it weighs 275 kilograms when dry and had an initial launch mass of 297 kilograms. The satellite measures 0.2 meters in length with a diameter of 2.8 meters and spans up to 9 meters. It is equipped with Ku/Ka-band payload capabilities and includes optical inter-satellite links for communication purposes, powered by solar arrays and batteries. Its propulsion system consists of krypton ion thrusters. The shape of the satellite is described as box plus pan configuration.

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

275

Launch Mass

297

Shape

Box + pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Starlink Group 4-14-19

Purpose

Communication

Mission

Communication

Manufacturer

SPXS

Life Expectancy

Unknown

Bus

Starlink

Configuration

Unknown

Motor

Krypton ion thrusters

Equipment

Ku/Ka-band payload, optical inter-satellite link

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 8 Mar 2025

X Report 8 Mar 2025

SpaceX faces setbacks with Starship Flight 8 amid debris fallout, achieves regulatory win for smartphone connectivity, and prepares for upcoming ISS missions.

Space Brief 6 Apr 2025

Space Brief 6 Apr 2025

Today, we explore substantial U.S. defense contracts awarded for space launches, ESA's enigmatic Euclid images release, and SpaceX missions covering satellite launches and astronaut reentries.

X Report 4 Jul 2025

X Report 4 Jul 2025

SpaceX continues to make strides in satellite deployment with a successful launch. The European Space Agency's new satellite enhances global atmospheric forecasting, showcasing the expanding role of launches in improving environmental monitoring.

Space Brief 1 Feb 2025

Space Brief 1 Feb 2025

Today's brief covers advances in satellite docking technology, challenges faced by space companies with government navigation, and China's leap in space autonomy through AI developments.

Blue Origin's New Glenn Explodes During Ground Test | KeepTrack Space Brief

Blue Origin's New Glenn Explodes During Ground Test | KeepTrack Space Brief

Blue Origin's New Glenn rocket exploded during ground testing May 28, visible from hundreds of miles across Florida. Fireball halts vehicle pending failure investigation.

Starlink Crosses 10,000 Active Satellites, X Report 18 Mar 2026

Starlink Crosses 10,000 Active Satellites, X Report 18 Mar 2026

Starlink satellite count 2026: SpaceX tops 10,000 active satellites, 10,037 working of 11,558 launched, under seven years after first launch.

Space Force Gets $26B in Defense Bill, Golden Dome Initiative Funded | KeepTrack Space Brief

Space Force Gets $26B in Defense Bill, Golden Dome Initiative Funded | KeepTrack Space Brief

Space Force allocated $26B in 2026 defense appropriations backing Golden Dome initiative. FY26 defense bill adds $8B but sidelines $28B munitions request. First Qatari-Emirati joint defense venture formed.

X Report 20 Feb 2025

X Report 20 Feb 2025

SpaceX and Rocket Lab make headlines with simultaneous launches, while Musk's Starliner comments stir controversy.