STARLINK-5123 (53979)

COSPAR: 2022-125R | Alt Name: Starlink 5123

Image
STARLINK-5123 Satellite Image
Additional Sources
Launch Details

Launch Date

October 5, 2022

Launch Site

AFWTR

Launch Pad

SLC4E

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

53979

International Designator

2022-125R

Epoch

Mon, 20 Jul 2026 02:41:19 GMT

Apogee

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Perigee

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Inclination

53.16°

Right Ascension

344.36°

Eccentricity

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Argument of Perigee

93.31°

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-5123

Alternative Name

Starlink 5123

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 53979U 22125R   26201.11203301  .00000165  00000+0  28477-4 0  9990
2 53979  53.1619 344.3597 0001200  93.3132 266.7997 15.08831295209389

Source: Celestrak

Summary
The STARLINK-5123 satellite, also known as Starlink 5123, is a communication satellite owned and operated by SpaceX (SPXS). It was launched on October 5, 2022, from the AFWTR launch site, specifically SLC4E, using a Falcon 9 launch vehicle. The satellite has dimensions of 0.2 meters in length, a diameter of 2.8 meters, and a span of 9 meters. It carries a dry mass of 290 kilograms and had an initial launch mass of 305 kilograms. Equipped with Ku/Ka-band payload capabilities and an optical inter-satellite link, it also features krypton ion thrusters for propulsion. The satellite's power supply is provided by solar arrays and batteries. It was part of the Starlink Group 4-29-16 mission and reached a stable orbit on October 6, 2022.

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 4-29-16

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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