STARLINK-1556 (46033)

COSPAR: 2020-055G | Alt Name: Starlink 1556

Image
STARLINK-1556 Satellite Image
Additional Sources
Launch Details

Launch Date

August 7, 2020

Launch Pad

LC39A

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

46033

International Designator

2020-055G

Epoch

Fri, 03 Jul 2026 14:18:07 GMT

Apogee

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Perigee

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Inclination

53.16°

Right Ascension

308.15°

Eccentricity

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Argument of Perigee

100.41°

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-1556

Alternative Name

Starlink 1556

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 46033U 20055G   26184.59591883 -.00001529  00000-0 -37542-4 0  9991
2 46033  53.1590 308.1546 0000768 100.4115 259.6973 15.31699000326614

Source: Celestrak

Summary
The STARLINK-1556 satellite, also known as Starlink 1556, is a communication satellite operated by SpaceX (SPXS). It was launched on August 7, 2020, from the Kennedy Space Center's Launch Complex 39A using a Falcon 9 launch vehicle. The satellite measures approximately 0.2 meters in length with a diameter of 2.8 meters and a span of 9 meters. It has a dry mass of 248 kg and was launched with a total mass of 260 kg. Equipped with a Ku/Ka-band payload and optical inter-satellite links, the satellite is powered by solar arrays and batteries and uses Krypton ion thrusters for propulsion. The satellite's shape consists of a box structure augmented with solar panels.

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

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-L9-29

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

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