STARLINK-4121 (53002)

COSPAR: 2022-076S | Alt Name: Starlink 4121

Image
STARLINK-4121 Satellite Image
Additional Sources
Launch Details

Launch Date

July 7, 2022

Launch Pad

LC40

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

53002

International Designator

2022-076S

Epoch

Sun, 19 Jul 2026 08:14:47 GMT

Apogee

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Perigee

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Inclination

53.16°

Right Ascension

219.03°

Eccentricity

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Argument of Perigee

73.96°

Period

93.90 min

Mean Motion

15.34 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-4121

Alternative Name

Starlink 4121

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 53002U 22076S   26200.34360360  .00001462  00000+0  55771-4 0  9993
2 53002  53.1618 219.0294 0001603  73.9632 286.1546 15.33561693222777

Source: Celestrak

Summary
The STARLINK-4121 satellite, also known as Starlink 4121, is a communication satellite operated by SPXS (SpaceX). It was launched on July 7, 2022, from the Cape Canaveral Space Force Station Launch Complex 40 using a Falcon 9 launch vehicle. This satellite has dimensions of 0.2 meters in length, 2.8 meters in diameter, and a span of 9 meters. It has a dry mass of 275 kg and was launched with a total mass of 297 kg. The satellite is equipped with a Ku/Ka-band payload for communication, optical inter-satellite link for data transfer, and krypton ion thrusters for propulsion. Its power comes from solar arrays and batteries. The mission purpose is to provide communication services as part of the Starlink Group 4-21-17 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

275

Launch Mass

297

Shape

Box + pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Starlink Group 4-21-17

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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