STARLINK-2100 (47380)

COSPAR: 2021-005AH | Alt Name: Starlink 2100

Image
STARLINK-2100 Satellite Image
Additional Sources
Launch Details

Launch Date

January 20, 2021

Launch Pad

LC39A

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

47380

International Designator

2021-005AH

Epoch

Sat, 04 Jul 2026 08:00:03 GMT

Apogee

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Perigee

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Inclination

53.05°

Right Ascension

183.61°

Eccentricity

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Argument of Perigee

33.58°

Period

90.74 min

Mean Motion

15.87 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-2100

Alternative Name

Starlink 2100

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 47380U 21005AH  26185.33336806  .00303780  00000-0  11117-2 0  9998
2 47380  53.0492 183.6064 0009708  33.5781 192.1129 15.86975205  6016

Source: Celestrak

Summary
STARLINK-2100, also known as Starlink 2100, is a communication satellite belonging to SpaceX's Starlink constellation. Launched on January 20, 2021, from Kennedy Space Center LC39A aboard a Falcon 9 launch vehicle, the satellite has dimensions of approximately 0.2 meters in length and 2.8 meters in diameter, with a span of 9 meters due to its deployed configuration. The dry mass is recorded at 248 kilograms, while the launch mass was 260 kilograms. Equipped with Ku/Ka-band payload capabilities along with optical inter-satellite links on some prototypes, the satellite employs Krypton ion thrusters for propulsion and solar arrays combined with batteries to generate power. The spacecraft's shape is described as a box with a pan configuration, designed primarily for communication purposes in its operational mission.

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-L16-32

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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