STARLINK-2533 (48294)

COSPAR: 2021-036U | Alt Name: Starlink 2533

Image

Additional Sources

Launch Details

Launch Date

April 29, 2021

Launch Site

Cape Canaveral Space Force Station

Launch Pad

LC40

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

48294

International Designator

2021-036U

Epoch

Sat, 04 Jul 2026 05:18:51 GMT

Apogee

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Perigee

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Inclination

53.16°

Right Ascension

253.18°

Eccentricity

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Argument of Perigee

97.74°

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-2533

Alternative Name

Starlink 2533

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs

1 48294U 21036U   26185.22142428  .00001182  00000-0  49815-4 0  9999

2 48294  53.1563 253.1849 0000962  97.7441 262.3669 15.31708930286268

Source: Celestrak

Summary

The STARLINK-2533 satellite, also known as Starlink 2533, is a communication satellite owned by SPXS (SpaceX). It was launched on April 29, 2021, from the Cape Canaveral Air Force Station's Launch Complex 40 using a Falcon 9 launch vehicle. The satellite has dimensions of 0.2 meters in length, 2.8 meters in diameter, and spans 9 meters. It weighs 260 kilograms at launch with a dry mass of 248 kilograms. Equipped with a Ku/Ka-band payload (all) and optical inter-satellite links (a few prototypes), it uses solar arrays and batteries for power supply and Krypton ion thrusters as its propulsion system. The satellite's shape is described as a box with a pan, and it serves the purpose of communication.

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

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-L24-20

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

Map

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Latitude

Longitude

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