STARLINK-5091 (54873)

COSPAR: 2022-177BF | Alt Name: Starlink 5091

Image
STARLINK-5091 Satellite Image
Additional Sources
Launch Details

Launch Date

December 28, 2022

Launch Pad

LC40

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

54873

International Designator

2022-177BF

Epoch

Sun, 19 Jul 2026 17:37:00 GMT

Apogee

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Perigee

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Inclination

43.00°

Right Ascension

95.97°

Eccentricity

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Argument of Perigee

261.67°

Period

94.27 min

Mean Motion

15.28 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-5091

Alternative Name

Starlink 5091

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 54873U 22177BF  26200.73402919  .00000267  00000+0  19224-4 0  9997
2 54873  43.0018  95.9711 0001454 261.6698  98.3989 15.27573740197283

Source: Celestrak

Summary
The Starlink-5091 satellite, also known as Starlink 5091, is a communication satellite launched by SpaceX on December 28, 2022, from Cape Canaveral Air Force Station's Launch Complex 40 using a Falcon 9 launch vehicle. The spacecraft has dimensions of 0.2 meters in length and 2.8 meters in diameter with a span of 9 meters, featuring a box-shaped body plus an antenna pan configuration. It weighs 305 kilograms at launch and has a dry mass of 290 kilograms. Equipped with Ku/Ka-band payload capabilities and optical inter-satellite links for data transmission, the satellite uses krypton ion thrusters for propulsion and solar arrays along with batteries for power generation. The mission is part of SpaceX's broader Starlink Group 5-1-54 constellation aimed at providing 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

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 5-1-54

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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