STARLINK-5281 (54190)

COSPAR: 2022-141AK | Alt Name: Starlink 5281

Image

Additional Sources

Launch Details

Launch Date

October 28, 2022

Launch Site

AFWTR

Launch Pad

SLC4E

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

54190

International Designator

2022-141AK

Epoch

Sun, 19 Jul 2026 20:00:01 GMT

Apogee

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Perigee

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Inclination

53.16°

Right Ascension

120.71°

Eccentricity

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Argument of Perigee

81.13°

Period

95.28 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-5281

Alternative Name

Starlink 5281

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs

1 54190U 22141AK  26200.83335647  .00032654  00000+0  19254-2 0  9990

2 54190  53.1592 120.7132 0003200  81.1292 351.3977 15.11302796  5780

Source: Celestrak

Summary

STARLINK-5281 is a communication satellite belonging to SpaceX's Starlink constellation. Launched on October 28, 2022, from SLC4E at AFWTR using a Falcon 9 launch vehicle, the satellite has dimensions of 0.2 meters in length and 2.8 meters in diameter with a span of 9 meters. It carries a Ku/Ka-band payload and an optical inter-satellite link for communication purposes. The dry mass is 290 kg, while its launch mass was 305 kg. Equipped with solar arrays and batteries for power generation, the satellite uses Krypton ion thrusters as its propulsion system. It operates under SpaceX's ownership as part of the Starlink Group 4-31-34 mission to provide global internet coverage.

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 4-31-34

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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