STARLINK-3557 (51802)

COSPAR: 2022-017AL | Alt Name: Starlink 3557

DECAYED

Image

Additional Sources

Launch Details

Launch Date

February 25, 2022

Launch Site

AFWTR

Launch Pad

SLC4E

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

51802

International Designator

2022-017AL

Decay Date

12/25/2025

Explore in the Catalog

Starlink bus SpaceX Starlink constellation United States satellites Payloads

Basic Satellite Info

Name

STARLINK-3557

Alternative Name

Starlink 3557

Type

Payload

Status

Decayed

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Summary

STARLINK-3557, also known as Starlink 3557, is a communication satellite operated by SpaceX (SPXS). It was launched on February 25, 2022, from Space Launch Complex 4E at Vandenberg Air Force Base using a Falcon 9 launch vehicle. The satellite measures approximately 0.2 meters in length, 2.8 meters in diameter, and has a span of 9 meters due to its solar arrays or antennas. It has a dry mass of 275 kilograms and was launched with a mass of 297 kilograms. Equipped with Ku/Ka-band payload capabilities and an optical inter-satellite link for communication purposes, the satellite uses krypton ion thrusters as propulsion and is powered by solar arrays complemented by batteries. Its mission is to provide communication services as part of SpaceX's Starlink Group 4-11-35 constellation.

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

275

Launch Mass

297

Shape

Box + pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Starlink Group 4-11-35

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

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