STARLINK-3509 (51737)

COSPAR: 2022-016Z | Alt Name: Starlink 3509

Image
STARLINK-3509 Satellite Image
Additional Sources
Launch Details

Launch Date

February 21, 2022

Launch Pad

LC40

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

51737

International Designator

2022-016Z

Epoch

Sun, 19 Jul 2026 23:49:07 GMT

Apogee

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Perigee

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Inclination

53.16°

Right Ascension

82.69°

Eccentricity

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Argument of Perigee

62.76°

Period

94.55 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
Basic Satellite Info

Name

STARLINK-3509

Alternative Name

Starlink 3509

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 51737U 22016Z   26200.99244439 -.00004357  00000+0 -16883-3 0  9997
2 51737  53.1606  82.6950 0002451  62.7594 297.3653 15.23043889243569

Source: Celestrak

Summary
The STARLINK-3509 satellite, also known as Starlink 3509, is owned by SPXS and was launched on February 21, 2022, from the Air Force Eastern Test Range (AFETR) Launch Complex 40 using a Falcon 9 launch vehicle. It has dimensions of 0.2 meters in length, 2.8 meters in diameter, and spans up to 9 meters when deployed. The satellite has a dry mass of 275 kilograms and weighed 297 kilograms at launch. Equipped with Ku/Ka-band payload and an optical inter-satellite link, STARLINK-3509 is designed for communication purposes and uses krypton ion thrusters as its motor. It features solar arrays and batteries to provide power and has a shape described as "Box + pan." The satellite is part of the Starlink Group 4-8-24 payload mission and serves the purpose of enhancing communication capabilities.

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

275

Launch Mass

297

Shape

Box + pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Starlink Group 4-8-24

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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