STARLINK-2281 (48015)

COSPAR: 2021-024AQ | Alt Name: Starlink 2281
DECAYED

Image
STARLINK-2281 Satellite Image
Additional Sources
Launch Details

Launch Date

March 24, 2021

Launch Pad

LC40

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

48015

International Designator

2021-024AQ

Decay Date

1/16/2022

Basic Satellite Info

Name

STARLINK-2281

Alternative Name

Starlink 2281

Type

Payload

Status

Decayed

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
STARLINK-2281 is a communication satellite operated by SpaceX (SPXS) and was launched on March 24, 2021, from Cape Canaveral Air Force Station's LC40 launch pad using the Falcon 9 rocket. The spacecraft has dimensions of approximately 0.2 meters in length, with a diameter of 2.8 meters and a span of 9 meters. It carries a Ku/Ka-band payload and optical inter-satellite links for communication purposes. Its dry mass is 248 kilograms, and it was launched at a mass of 260 kilograms. The satellite utilizes solar arrays and batteries for power generation, and krypton ion thrusters for propulsion.

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-L22-39

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.

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.

FAA Grounds Starship V3 for Mishap Probe, X Report 29 May 2026

FAA Grounds Starship V3 for Mishap Probe, X Report 29 May 2026

FAA grounds Starship pending a mishap investigation into the V3 debut flight; return to flight hinges on FAA sign-off. Starlink 10-53 added 29 sats.

X Report 27 Dec 2024

X Report 27 Dec 2024

SpaceX rounds off a record-setting year with over 130 launches, achieving new milestones in Starship development and Starlink expansion.

Space Brief 28 Sep 2025

Space Brief 28 Sep 2025

Today's highlights include China's latest satellite launches, Blue Origin's expansion plans, and Purdue University's groundbreaking suborbital mission with Virgin Galactic.

Space Brief 2 Dec 2024

Space Brief 2 Dec 2024

Today's space updates include a new EU space commissioner's priorities, insights from declassified satellite images, and an update on NASA's Europa Clipper mission. A highlight in the Satellite Spotlight features the Russian satellite COSMOS 2070.

The Day That Humans Discovered Rocket Fuel

The Day That Humans Discovered Rocket Fuel

On February 2, 1909, Robert Goddard made a revolutionary breakthrough in his notebook: liquid oxygen and liquid hydrogen could achieve 50% efficiency in converting heat energy to kinetic energy for rocket propulsion

New Glenn Explodes After USSF Awards Blue Origin Security Contract | KeepTrack Space Brief

New Glenn Explodes After USSF Awards Blue Origin Security Contract | KeepTrack Space Brief

New Glenn rocket exploded hours after U.S. Space Force and NRO awarded Blue Origin a national security launch task order. Stand-down and mishap investigation expected.

1 Million AI Data Centers in Orbit Threaten Astronomy | KeepTrack X Report

1 Million AI Data Centers in Orbit Threaten Astronomy | KeepTrack X Report

SpaceX's proposed 1-million-satellite AI data center constellation alarms astronomers as Falcon 9 logs its 25th Starlink launch of 2026.