STARLINK-4146 (53294)

COSPAR: 2022-086BE | Alt Name: Starlink 4146

Image

Additional Sources

Launch Details

Launch Date

July 24, 2022

Launch Site

Cape Canaveral Space Force Station

Launch Pad

LC39A

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

53294

International Designator

2022-086BE

Epoch

Sun, 19 Jul 2026 20:00:01 GMT

Apogee

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Perigee

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Inclination

53.16°

Right Ascension

299.27°

Eccentricity

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Argument of Perigee

85.21°

Period

94.58 min

Mean Motion

15.23 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-4146

Alternative Name

Starlink 4146

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs

1 53294U 22086BE  26200.83335647  .00029965  00000+0  12835-2 0  9991

2 53294  53.1607 299.2676 0001008  85.2051  59.4443 15.22559552  5834

Source: Celestrak

Summary

The STARLINK-4146 satellite, also known as Starlink 4146, is part of the Starlink constellation owned by SpaceX (SPXS). It was launched on July 24, 2022, from LC39A at Kennedy Space Center using a Falcon 9 launch vehicle. The satellite has dimensions of approximately 0.2 meters in length and 2.8 meters in diameter, with an antenna span of 9 meters. Equipped with a Ku/Ka-band payload and an optical inter-satellite link, it is designed for communication purposes. Its power system includes solar arrays and batteries, while it uses krypton ion thrusters for propulsion. The satellite has a dry mass of 275 kilograms and a launch mass of 297 kilograms.

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 4-25-53

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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