STARLINK-3901 (52574)

COSPAR: 2022-051AQ | Alt Name: Starlink 3901

Image
STARLINK-3901 Satellite Image
Additional Sources
Launch Details

Launch Date

May 13, 2022

Launch Site

AFWTR

Launch Pad

SLC4E

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

52574

International Designator

2022-051AQ

Epoch

Sun, 19 Jul 2026 20:17:07 GMT

Apogee

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Perigee

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Inclination

53.16°

Right Ascension

240.65°

Eccentricity

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Argument of Perigee

68.06°

Period

93.78 min

Mean Motion

15.35 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-3901

Alternative Name

Starlink 3901

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 52574U 22051AQ  26200.84523135  .00001589  00000+0  56379-4 0  9990
2 52574  53.1590 240.6542 0000974  68.0597 292.0509 15.35440421231604

Source: Celestrak

Summary
STARLINK-3901 is a communication satellite launched on May 13, 2022, from Space Launch Complex 4E at Vandenberg Air Force Base using a Falcon 9 launch vehicle. The spacecraft, part of the Starlink Group 4-13-39, measures 0.2 meters in length and has a diameter of 2.8 meters with a span of 9 meters. It features Ku/Ka-band payload capabilities along with optical inter-satellite links for data transmission and employs krypton ion thrusters as its motor system. The satellite's dry mass is 275 kilograms, while its launch mass was 297 kilograms, powered by solar arrays and batteries. Manufactured by SpaceX (SPXS), it serves a communication mission, owned by the same entity, with no further details provided on major events or materials composition.

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 4-13-39

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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