STARLINK-4685 (53709)

COSPAR: 2022-107K | Alt Name: Starlink 4685

Image
STARLINK-4685 Satellite Image
Additional Sources
Launch Details

Launch Date

September 5, 2022

Launch Pad

LC40

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

53709

International Designator

2022-107K

Epoch

Fri, 17 Jul 2026 19:41:09 GMT

Apogee

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Perigee

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Inclination

53.16°

Right Ascension

24.36°

Eccentricity

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Argument of Perigee

99.31°

Period

95.44 min

Mean Motion

15.09 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-4685

Alternative Name

Starlink 4685

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 53709U 22107K   26198.82024642  .00003107  00000+0  21312-3 0  9992
2 53709  53.1618  24.3607 0001449  99.3072 260.8084 15.08854594214127

Source: Celestrak

Summary
The Starlink-4685 satellite, also known as Starlink 4685, is part of the Starlink constellation and was launched on September 5, 2022, from Cape Canaveral Air Force Station Launch Complex 40 using a Falcon 9 launch vehicle. The spacecraft has dimensions of approximately 0.2 meters in length, 2.8 meters in diameter, and a span of 9 meters. It weighs about 305 kilograms at launch and carries a dry mass of 290 kilograms. Equipped with Ku/Ka-band payload and an optical inter-satellite link for communication purposes, the satellite is powered by solar arrays and batteries. Its propulsion system includes Krypton ion thrusters, and it was manufactured by SpaceX (SPXS) for 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

9

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 4-20-10

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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