STARLINK-5891 (56351)

COSPAR: 2023-058AL | Alt Name: Starlink 5891

Image
STARLINK-5891 Satellite Image
Additional Sources
Launch Details

Launch Date

April 27, 2023

Launch Site

AFWTR

Launch Pad

SLC4E

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

56351

International Designator

2023-058AL

Epoch

Mon, 20 Jul 2026 06:17:31 GMT

Apogee

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Perigee

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Inclination

97.28°

Right Ascension

199.59°

Eccentricity

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Argument of Perigee

90.72°

Period

95.64 min

Mean Motion

15.06 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-5891

Alternative Name

Starlink 5891

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 56351U 23058AL  26201.26216860 -.00000148  00000+0 -63874-5 0  9997
2 56351  97.2835 199.5920 0002212  90.7167 269.4314 15.05655668178145

Source: Celestrak

Summary
STARLINK-5891 is a communication satellite part of the Starlink Group 3-5-35 constellation, manufactured by SPXS and owned by SpaceX (SPXS). Launched on April 27, 2023, from Space Launch Complex 4E (SLC4E) at AFWTR using a Falcon 9 launch vehicle, it has dimensions of 0.2 meters in length, 2.8 meters in diameter, and spans 9 meters. The satellite features a Ku/Ka-band payload with an optical inter-satellite link for data transmission, powered by solar arrays and batteries. It weighs 300 kilograms at launch and 260 kilograms dry mass. The spacecraft is equipped with Krypton ion thrusters for propulsion and has a box-shaped design with additional panels. Its primary mission is to provide communication services as part of the 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

260

Launch Mass

300

Shape

Box + pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Starlink Group 3-5-35

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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