STARLINK-4004 (52656)

COSPAR: 2022-053A | Alt Name: Starlink 4004

Image

Additional Sources

Launch Details

Launch Date

May 18, 2022

Launch Site

Cape Canaveral Space Force Station

Launch Pad

LC39A

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

52656

International Designator

2022-053A

Epoch

Mon, 20 Jul 2026 06:00:04 GMT

Apogee

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Perigee

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Inclination

53.16°

Right Ascension

278.18°

Eccentricity

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Argument of Perigee

143.64°

Period

94.74 min

Mean Motion

15.20 rev/day

Latitude

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Longitude

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Altitude

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Velocity

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Polar Plot

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Starlink bus SpaceX Starlink constellation United States satellites Payloads

Basic Satellite Info

Name

STARLINK-4004

Alternative Name

Starlink 4004

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs

1 52656U 22053A   26201.25004630  .00035409  00000+0  16357-2 0  9991

2 52656  53.1595 278.1835 0001793 143.6395 212.8421 15.19888901  5857

Source: Celestrak

Summary

The STARLINK-4004 satellite, also known as Starlink 4004, is part of the Starlink constellation and was launched on May 18, 2022, from LC39A at AFETR using a Falcon 9 launch vehicle. It has dimensions of 0.2 meters in length, a diameter of 2.8 meters, and a span of 9 meters, with a dry mass of 275 kilograms. The satellite is equipped with a Ku/Ka-band payload and an optical inter-satellite link for communication purposes. Its power system consists of solar arrays and batteries, while it uses krypton ion thrusters for propulsion. Manufactured by SPXS, STARLINK-4004 operates as part of the Starlink Group 4-18-01 mission for communication services.

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 4-18-01

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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