STARLINK-4720 (53800)

COSPAR: 2022-111AD | Alt Name: Starlink 4720

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Launch Details

Launch Date

September 11, 2022

Launch Site

Cape Canaveral Space Force Station

Launch Pad

LC39A

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

53800

International Designator

2022-111AD

Epoch

Sun, 19 Jul 2026 17:57:50 GMT

Apogee

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Perigee

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Inclination

53.21°

Right Ascension

321.08°

Eccentricity

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Argument of Perigee

292.48°

Period

92.09 min

Mean Motion

15.64 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-4720

Alternative Name

Starlink 4720

Type

Payload

Status

Partially operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs

1 53800U 22111AD  26200.74850398  .00031220  00000+0  33213-3 0  9999

2 53800  53.2072 321.0818 0001442 292.4758  67.6105 15.63767159214741

Source: Celestrak

Summary

STARLINK-4720 is a Starlink satellite launched on September 11, 2022, from Kennedy Space Center's Launch Complex 39A using a Falcon 9 launch vehicle. The spacecraft measures 0.2 meters in length and has a diameter of 2.8 meters with a span of 9 meters. It has a dry mass of 290 kilograms and a launch mass of 305 kilograms. Equipped with Ku/Ka-band payload and an optical inter-satellite link, the satellite uses krypton ion thrusters for propulsion and solar arrays along with batteries for power generation. The purpose of this communication satellite is to enhance internet connectivity as part of the Starlink Group 4-2-28 constellation, owned by SpaceX.

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

290

Launch Mass

305

Shape

Box + pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Starlink Group 4-2-28

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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