STARLINK-1780 (46684)

COSPAR: 2020-073Q | Alt Name: Starlink 1780

DECAYED

Image

Additional Sources

Launch Details

Launch Date

October 18, 2020

Launch Site

Cape Canaveral Space Force Station

Launch Pad

LC39A

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

46684

International Designator

2020-073Q

Decay Date

2/17/2025

Basic Satellite Info

Name

STARLINK-1780

Alternative Name

Starlink 1780

Type

Payload

Status

Decayed

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Summary

The satellite STARLINK-1780 (OBJECT_ID: 2020-073Q) is a Starlink spacecraft manufactured by SPXS for communication purposes. Launched on October 18, 2020, from Launch Pad LC39A at AFETR using the Falcon 9 launch vehicle, it has dimensions of 0.2 meters in length and 2.8 meters in diameter with a span of 9 meters. The satellite's dry mass is 248 kg, with an initial launch mass of 260 kg. It is powered by solar arrays and batteries and equipped with Ku/Ka-band payload communications and optical inter-satellite links (in prototype configuration). Propulsion comes from Krypton ion thrusters, and its shape is described as a box with panels. The satellite operates in orbit for communication missions under the ownership of SPXS.

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

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-L13-14

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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