STARLINK-3447 (51736)

COSPAR: 2022-016Y | Alt Name: Starlink 3447

Image
STARLINK-3447 Satellite Image
Additional Sources
Launch Details

Launch Date

February 21, 2022

Launch Pad

LC40

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

51736

International Designator

2022-016Y

Epoch

Sun, 19 Jul 2026 20:00:01 GMT

Apogee

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Perigee

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Inclination

53.16°

Right Ascension

82.60°

Eccentricity

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Argument of Perigee

112.38°

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-3447

Alternative Name

Starlink 3447

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 51736U 22016Y   26200.83335647 -.00023764  00000+0 -75591-3 0  9995
2 51736  53.1581  82.5979 0001408 112.3787 216.4135 15.31721901  5781

Source: Celestrak

Summary
The STARLINK-3447 satellite, also known as Starlink 3447, is operated by SpaceX (SPXS) and is part of the Starlink constellation designed for communication purposes. Launched on February 21, 2022, from Launch Complex 40 (LC40), Cape Canaveral Air Force Station (AFETR), using a Falcon 9 launch vehicle, this satellite has dimensions of 0.2 meters in length, 2.8 meters in diameter, and spans 9 meters when fully extended. It has a dry mass of 275 kg and a launch mass of 297 kg, powered by solar arrays and batteries, and includes a Ku/Ka-band payload with an optical inter-satellite link for data transmission. The satellite is equipped with Krypton ion thrusters for maneuvering and maintains its shape as described by "Box + pan."

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 4-8-23

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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