STARLINK-4185 (53139)

COSPAR: 2022-083H | Alt Name: Starlink 4185

Image

Additional Sources

Launch Details

Launch Date

July 17, 2022

Launch Site

Cape Canaveral Space Force Station

Launch Pad

LC40

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

53139

International Designator

2022-083H

Epoch

Sun, 19 Jul 2026 14:00:01 GMT

Apogee

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Perigee

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Inclination

53.16°

Right Ascension

301.72°

Eccentricity

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Argument of Perigee

42.84°

Period

95.31 min

Mean Motion

15.11 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-4185

Alternative Name

Starlink 4185

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs

1 53139U 22083H   26200.58335647  .00035695  00000+0  21280-2 0  9999

2 53139  53.1591 301.7209 0001941  42.8366 182.8871 15.10864050  5845

Source: Celestrak

Summary

The STARLINK-4185 satellite, also known as Starlink 4185 and designated as OBJECT_ID 2022-083H, is a part of the Starlink constellation operated by SpaceX (SPXS). Launched on July 17, 2022, from LC40 at AFETR using a Falcon 9 launch vehicle, this communication satellite measures 0.2 meters in length with a diameter of 2.8 meters and a span of 9 meters. It has a dry mass of 275 kilograms and a launch mass of 297 kilograms. Equipped with Ku/Ka-band payload and optical inter-satellite link, the satellite utilizes solar arrays and batteries for power generation and employs krypton ion thrusters for propulsion.

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 4-22-08

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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