STARLINK-5817 (55779)

COSPAR: 2023-028AQ | Alt Name: Starlink 5817

Image
STARLINK-5817 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

55779

International Designator

2023-028AQ

Epoch

Sun, 19 Jul 2026 19:47:27 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

70.00°

Right Ascension

231.09°

Eccentricity

Calculating...

Argument of Perigee

267.70°

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-5817

Alternative Name

Starlink 5817

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 55779U 23028AQ  26200.82462358 -.00001386  00000+0 -10834-3 0  9994
2 55779  69.9980 231.0948 0003889 267.6956  92.3757 14.98337863186822

Source: Celestrak

Summary
The STARLINK-5817 satellite, also known as Starlink 5817, is a communication satellite under the Starlink constellation, owned and operated by SpaceX (SPXS). It was launched on March 3, 2023, from Vandenberg Space Force Base's SLC4E launch pad using a Falcon 9 launch vehicle. The satellite has dimensions of 0.2 meters in length, 2.8 meters in diameter, and spans approximately 9 meters when fully deployed. It weighs 305 kilograms at launch, with a dry mass of 290 kilograms, and is powered by solar arrays and batteries. Equipped with Ku/Ka-band payload capabilities and an optical inter-satellite link, it uses krypton ion thrusters for propulsion. The satellite's primary mission is to provide communication services as part of the Starlink Group 2-7-39 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 2-7-39

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.

X Report 5 Dec 2024

X Report 5 Dec 2024

SpaceX achieves new milestones with Starlink launches, and Elon Musk's influence is a point of discussion. Telesat makes strides amid Starlink's growing dominance.

X Report 13 Jan 2025

X Report 13 Jan 2025

SpaceX gears up for a series of launches, including Starlink deployments, lunar missions, and updates on the Starship program.

Rocket Lab Neutron Targets Q4 2026 Debut, Space Brief 9 May 2026

Rocket Lab Neutron Targets Q4 2026 Debut, Space Brief 9 May 2026

Rocket Lab Neutron's first launch is targeted for Q4 2026 after a tank test failure, backed by a new 5-launch deal. Plus Globalstar's 1,410 km refresh.

Space Brief 18 Mar 2025

Space Brief 18 Mar 2025

Today's Space Brief covers the reentry of Firefly's Blue Ghost moon lander, a compelling study on space debris exacerbated by climate change, and new advancements from the Vera Rubin Observatory.

X Report 22 Mar 2025

X Report 22 Mar 2025

SpaceX achieves its 450th Falcon 9 launch, setting a new turnaround record, while its competitor ULA remains grounded, awaiting clearance from the Space Force.

Space Brief 9 Jan 2025

Space Brief 9 Jan 2025

Today's briefing includes new appointments in U.S. military and defense sectors, X-37B's continued mission, and international policy shifts affecting satellite technology sales.

The Day Fiery Failure Launched NASA

The Day Fiery Failure Launched NASA

Sixty-eight years ago, America's first satellite exploded on the launchpad in front of the entire world. But from the ashes of Vanguard TV-3 came the determination that would eventually win the Space Race.

Space Force Awards $437M for Military Satcom; New Glenn Clears Return | KeepTrack Space Brief

Space Force Awards $437M for Military Satcom; New Glenn Clears Return | KeepTrack Space Brief

Space Force contracts Viasat and SES for $437M Protected Tactical Satcom-Global program. Blue Origin clears New Glenn for flights after Flight 3 investigation.