STARLINK-2245 (48589)

COSPAR: 2021-041AN | Alt Name: Starlink 2245

Image

Additional Sources

Launch Details

Launch Date

May 15, 2021

Launch Site

Cape Canaveral Space Force Station

Launch Pad

LC39A

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

48589

International Designator

2021-041AN

Epoch

Sat, 04 Jul 2026 01:34:54 GMT

Apogee

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Perigee

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Inclination

53.16°

Right Ascension

305.33°

Eccentricity

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Argument of Perigee

91.20°

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-2245

Alternative Name

Starlink 2245

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs

1 48589U 21041AN  26185.06590336  .00000928  00000-0  41667-4 0  9993

2 48589  53.1606 305.3324 0001274  91.1960 268.9187 15.31702428283105

Source: Celestrak

Summary

The STARLINK-2245 satellite, also known as Starlink 2245, is a communication satellite manufactured by SpaceX (SPXS) and launched on May 15, 2021, from the LC39A launch pad at AFETR using a Falcon 9 rocket. With dimensions of approximately 0.2 meters in length, 2.8 meters in diameter, and a span of 9 meters, it has a dry mass of 248 kilograms and a launch mass of 260 kilograms. Equipped with a Ku/Ka-band payload (all) and optical inter-satellite links (some prototypes), the satellite utilizes solar arrays and batteries for power generation. It also employs krypton ion thrusters as its propulsion system. The satellite's shape is described as "Box + pan." This spacecraft operates within SpaceX’s constellation 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

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-L26-37

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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