STARLINK-4457 (53663)

COSPAR: 2022-105R | Alt Name: Starlink 4457

Image
STARLINK-4457 Satellite Image
Additional Sources
Launch Details

Launch Date

August 31, 2022

Launch Site

AFWTR

Launch Pad

SLC4E

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

53663

International Designator

2022-105R

Epoch

Sun, 19 Jul 2026 05:10:15 GMT

Apogee

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Perigee

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Inclination

97.29°

Right Ascension

78.66°

Eccentricity

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Argument of Perigee

84.93°

Period

95.64 min

Mean Motion

15.06 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
Basic Satellite Info

Name

STARLINK-4457

Alternative Name

Starlink 4457

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 53663U 22105R   26200.21545391  .00000383  00000+0  30432-4 0  9992
2 53663  97.2864  78.6607 0002316  84.9256 275.2236 15.05658181213093

Source: Celestrak

Summary
STARLINK-4457, also known as Starlink 4457, is a communication satellite launched by SpaceX on August 31, 2022, from AFWTR SLC4E using the Falcon 9 launch vehicle. It has dimensions of 0.2 meters in length, 2.8 meters in diameter, and spans 9 meters. The spacecraft weighs 290 kilograms dry and 300 kilograms at launch. Equipped with a Ku/Ka-band payload and an optical inter-satellite link, it is powered by solar arrays and batteries and uses Krypton ion thrusters for propulsion. Its mission is to facilitate communication services as part of the Starlink Group 3-4-16 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

9

Dry Mass

290

Launch Mass

300

Shape

Box + pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Starlink Group 3-4-16

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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