STARLINK-4021 (53149)

COSPAR: 2022-083T | Alt Name: Starlink 4021

Image

Additional Sources

Launch Details

Launch Date

July 17, 2022

Launch Site

Cape Canaveral Space Force Station

Launch Pad

LC40

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

53149

International Designator

2022-083T

Epoch

Sun, 19 Jul 2026 20:00:01 GMT

Apogee

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Perigee

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Inclination

53.16°

Right Ascension

288.39°

Eccentricity

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Argument of Perigee

115.25°

Period

93.90 min

Mean Motion

15.34 rev/day

Latitude

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Longitude

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Altitude

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Velocity

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Polar Plot

3D Visualization

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Starlink bus SpaceX Starlink constellation United States satellites Payloads

Basic Satellite Info

Name

STARLINK-4021

Alternative Name

Starlink 4021

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs

1 53149U 22083T   26200.83335647 -.00021372  00000+0 -64002-3 0  9997

2 53149  53.1597 288.3931 0000886 115.2547 193.9311 15.33564697  5781

Source: Celestrak

Summary

The satellite named STARLINK-4021 (NORAD CAT ID: 53149) is a Starlink communication satellite launched by SpaceX on July 17, 2022, from Launch Complex 40 at Cape Canaveral Air Force Station 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. The satellite's dry mass is 275 kilograms, with a launch mass of 297 kilograms. Equipped with a Ku/Ka-band payload and an optical inter-satellite link, it uses krypton ion thrusters for propulsion and solar arrays along with batteries for power generation. This satellite is part of the Starlink Group 4-22-18 mission aimed at providing global 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 4-22-18

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

Map

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