STARLINK-2173 (48560)

COSPAR: 2021-041H | Alt Name: Starlink 2173
DECAYED

Image
STARLINK-2173 Satellite Image
Additional Sources
Launch Details

Launch Date

May 15, 2021

Launch Pad

LC39A

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

48560

International Designator

2021-041H

Decay Date

2/4/2022

Basic Satellite Info

Name

STARLINK-2173

Alternative Name

Starlink 2173

Type

Payload

Status

Decayed

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
The STARLINK-2173 satellite, also known as Starlink 2173, is part of SpaceX's Starlink constellation and was launched on May 15, 2021, from the Kennedy Space Center (LC39A) using a Falcon 9 launch vehicle. With dimensions of 0.2 meters in length and 2.8 meters in diameter, it has a span of 9 meters. The satellite has a dry mass of 248 kilograms and a launch mass of 260 kilograms. It is equipped with Ku/Ka-band payload capabilities and optical inter-satellite links on prototypes. STARLINK-2173 uses solar arrays and batteries for power and employs Krypton ion thrusters as its motor system. The primary mission and purpose of this satellite are communication purposes.

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-L26-08

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.

Starship V3 Launch Looms as Residents Sue Over Home Damage | KeepTrack X Report

Starship V3 Launch Looms as Residents Sue Over Home Damage | KeepTrack X Report

SpaceX faces a new lawsuit from Texas residents alleging Starship launches caused property damage, just as V3 flight preparations ramp up.

Space Force Raises Andromeda Contract to $6.2B for SSA Satellites | KeepTrack Space Brief

Space Force Raises Andromeda Contract to $6.2B for SSA Satellites | KeepTrack Space Brief

U.S. Space Force increased Andromeda contract ceiling to $6.2 billion for next-generation space situational awareness satellites replacing GSSAP and SILENTBARKER programs.

Space Brief 8 Nov 2025

Space Brief 8 Nov 2025

Today's Space Brief covers major developments in Pentagon procurement methods, strategic satellite intelligence advancements, and increasing interest in drone technology within the defense sector.

Space Brief 28 Nov 2025

Space Brief 28 Nov 2025

Discover the latest on China's Zhuque-3 launch, ISS crew updates, ESA's budget dealings, a strategic super-resolution partnership, and ACME Space's innovative plans.

X Report 16 May 2025

X Report 16 May 2025

Today's brief highlights the launch of United Airlines' Starlink Wi-Fi on passenger flights, updates on Starship development, and SpaceX's push to position Starlink as a GPS alternative in recent FCC discussions.

Space Brief 19 Dec 2025

Space Brief 19 Dec 2025

Today's brief highlights significant developments in space defense, innovation fund challenges, and international defense agreements impacting satellite utilities.

First Nuclear-Powered Commercial Satellite Flies on Transporter-17 | KeepTrack X Report

First Nuclear-Powered Commercial Satellite Flies on Transporter-17 | KeepTrack X Report

SpaceX's Transporter-17 rideshare carried 81 payloads including history's first nuclear-powered commercial satellite on July 7.

X Report 7 Oct 2025

X Report 7 Oct 2025

SpaceX successfully launched 28 Starlink satellites on October 7, further expanding its broadband constellation while hosting an active launch schedule this week.