STARLINK-2574 (48395)

COSPAR: 2021-038AU | Alt Name: Starlink 2574

Image
STARLINK-2574 Satellite Image
Additional Sources
Launch Details

Launch Date

May 4, 2021

Launch Pad

LC39A

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

48395

International Designator

2021-038AU

Epoch

Fri, 03 Jul 2026 21:40:12 GMT

Apogee

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Perigee

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Inclination

53.16°

Right Ascension

154.22°

Eccentricity

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Argument of Perigee

90.15°

Period

94.01 min

Mean Motion

15.32 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-2574

Alternative Name

Starlink 2574

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 48395U 21038AU  26184.90292041  .00001022  00000-0  44707-4 0  9992
2 48395  53.1603 154.2156 0001430  90.1525 269.9640 15.31693411286436

Source: Celestrak

Summary
The satellite STARLINK-2574 (OBJECT_ID: 2021-038AU) is a Starlink communication satellite manufactured by SpaceX and launched on May 4, 2021, from Launch Complex 39A at the Cape Canaveral Space Force Station using a Falcon 9 launch vehicle. It has dimensions of 0.2 meters in length, 2.8 meters in diameter, and a span of 9 meters. The satellite's dry mass is 248 kilograms with a launch mass of 260 kilograms. Equipped with Ku/Ka-band payload capabilities and optical inter-satellite links (prototypes), it uses solar arrays and batteries for power supply and krypton ion thrusters for propulsion. Its shape is described as box plus pan, and the satellite's mission is to provide communication services.

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

248

Launch Mass

260

Shape

Box + pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Starlink V1.0-L25-43

Purpose

Communication

Mission

Communication

Manufacturer

SPXS

Life Expectancy

Unknown

Bus

Starlink

Configuration

Unknown

Motor

Krypton ion thrusters

Equipment

Ku/Ka-band payload (all), optical inter-satellite links (a few prototypes)

Power System

Solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

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