STARLINK-5617 (55753)

COSPAR: 2023-028N | Alt Name: Starlink 5617

Image
STARLINK-5617 Satellite Image
Additional Sources
Launch Details

Launch Date

March 3, 2023

Launch Site

AFWTR

Launch Pad

SLC4E

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

55753

International Designator

2023-028N

Epoch

Sun, 19 Jul 2026 11:47:42 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

70.00°

Right Ascension

272.10°

Eccentricity

Calculating...

Argument of Perigee

267.02°

Period

96.11 min

Mean Motion

14.98 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

STARLINK-5617

Alternative Name

Starlink 5617

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 55753U 23028N   26200.49146470  .00000142  00000+0  19723-4 0  9997
2 55753  69.9985 272.1015 0003044 267.0210  93.0601 14.98329962185781

Source: Celestrak

Summary
STARLINK-5617, also known as Starlink 5617, is a communication satellite belonging to SpaceX's Starlink constellation. It was launched on March 3, 2023, from Vandenberg Space Force Base (AFWTR) at SLC4E using a Falcon 9 launch vehicle. The satellite has dimensions of approximately 0.2 meters in length, 2.8 meters in diameter, and a span of 9 meters. It has a dry mass of 290 kilograms and was launched with a total mass of 305 kilograms. Equipped with Ku/Ka-band payload and optical inter-satellite link for communication purposes, it also features krypton ion thrusters for propulsion and solar arrays with batteries for power supply. The satellite is owned by SpaceX (SPXS) and operates under the Starlink Group 2-7-13 mission, contributing to global internet coverage as part of the larger Starlink constellation.

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 2-7-13

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
This tool will help you track the satellite's position and predict its upcoming passes over your location. Simply input the coordinates or click the geolocation button to get started.
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

DAF Space Restructure Announced Within Days, PAE Leaders Named | KeepTrack Space Brief

DAF Space Restructure Announced Within Days, PAE Leaders Named | KeepTrack Space Brief

Department of Air Force announces finalized Program Acquisition Executive structure within days, reshaping oversight of GPS, SBIRS, and Protected Tactical Satcom systems.

Artemis II Rolls Out to Pad 39B, China Hit by Dual Launch Failures | KeepTrack Space Brief

Artemis II Rolls Out to Pad 39B, China Hit by Dual Launch Failures | KeepTrack Space Brief

Artemis II SLS/Orion rolls to Launch Complex 39B for first crewed lunar mission since 1972. China suffers dual launch failures on the same day. SpainSat NG 2 declared total loss from debris strike.

Space Brief 10 Jul 2025

Space Brief 10 Jul 2025

Today's highlights include strategic shifts in the defense sector, innovations in solar technology for space, and developments in satellite-related military projects.

Australian Space Centre Cape York

Australian Space Centre Cape York

When your landlord won't sign the lease, you move. How Equatorial Launch Australia abandoned Arnhem Land and pivoted to Queensland - and what it means for Australia's equatorial launch ambitions.

The Day a Car Started Its Journey to the Stars

The Day a Car Started Its Journey to the Stars

Seven years ago, SpaceX revolutionized spaceflight by launching the most powerful operational rocket in the world, carrying with it a cherry-red Tesla Roadster that captured global imagination

Space Brief 28 Aug 2024

Space Brief 28 Aug 2024

A Falcon 9 booster fails to land, increasing GPS and PNT significance for national security, and NASA's SLS mobile launch platform costs soar.

Space Force Gets $26B in Defense Bill, Golden Dome Initiative Funded | KeepTrack Space Brief

Space Force Gets $26B in Defense Bill, Golden Dome Initiative Funded | KeepTrack Space Brief

Space Force allocated $26B in 2026 defense appropriations backing Golden Dome initiative. FY26 defense bill adds $8B but sidelines $28B munitions request. First Qatari-Emirati joint defense venture formed.

CelesTrak.org

CelesTrak.org

An in-depth look at CelesTrak, the leading non-profit provider of orbital element sets and collision assessment tools, trusted by space professionals worldwide.