STARLINK-2039 (47655)

COSPAR: 2021-012AM | Alt Name: Starlink 2039

Image
STARLINK-2039 Satellite Image
Additional Sources
Launch Details

Launch Date

February 16, 2021

Launch Pad

LC40

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

47655

International Designator

2021-012AM

Epoch

Sat, 04 Jul 2026 04:21:14 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

53.16°

Right Ascension

243.06°

Eccentricity

Calculating...

Argument of Perigee

92.87°

Period

94.01 min

Mean Motion

15.32 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

STARLINK-2039

Alternative Name

Starlink 2039

Type

Payload

Status

Operational

Owner

SPXS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 47655U 21012AM  26185.18141398  .00002523  00000-0  93030-4 0  9991
2 47655  53.1589 243.0563 0001901  92.8737 267.2482 15.31704932297936

Source: Celestrak

Summary
The satellite named STARLINK-2039 (OBJECT_ID: 2021-012AM) is a Starlink communication satellite launched on February 16, 2021, from Cape Canaveral Air Force Station Launch Complex 40 using a Falcon 9 launch vehicle. It has dimensions of approximately 0.2 meters in length, 2.8 meters in diameter, and a span of 9 meters. The satellite's dry mass is 248 kilograms with a launch mass of 260 kilograms. Equipped with Ku/Ka-band payload (all) and optical inter-satellite links (on prototypes), it uses solar arrays and batteries for power supply. Its propulsion system includes Krypton ion thrusters. Manufactured by SpaceX (SPXS), the satellite is owned by SpaceX as well, serving a communication mission in space.

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-L19-36

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

Map
This tool will help you track the satellite's position and predict its upcoming passes over your location. Simply input the coordinates or click the geolocation button to get started.
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

Space Force Deploys Meadowlands Satellite-Jamming System | KeepTrack Space Brief

Space Force Deploys Meadowlands Satellite-Jamming System | KeepTrack Space Brief

U.S. Space Force transitions Meadowlands mobile satellite-jamming platform to operational status. System provides ground forces with electronic warfare capability against adversary satellite links.

Starship All 6 Engines Fire for 60 Seconds Before Flight 13 | KeepTrack X Report

Starship All 6 Engines Fire for 60 Seconds Before Flight 13 | KeepTrack X Report

SpaceX ignited all 6 Starship engines for a full minute at Starbase, while a Falcon 9 added 24 more Starlinks from Vandenberg on July 1.

Space Brief 11 Dec 2024

Space Brief 11 Dec 2024

Explore today's space news including Space Force's five-year reflection, Rocket Lab's military hypersonic test, SpaceX's festive launch, and a glimpse at China's strategic space maneuvers.

Space Brief 23 Sep 2025

Space Brief 23 Sep 2025

Explore the latest in satellite launches and space reconnaissance as Lockheed Martin, SpaceX, and military entities push forward with innovative missions. A new propulsion clean room marks growth in satellite tech.

2nd Starlink Debris Event in 3 Months Raises Alarm | KeepTrack X Report

2nd Starlink Debris Event in 3 Months Raises Alarm | KeepTrack X Report

A second Starlink satellite has generated on-orbit debris in just over 3 months, threatening SpaceX's 10,151-satellite working constellation.

The Multi-Orbit Myth? Why One Startup Thinks the Satellite Industry Got It Wrong

The Multi-Orbit Myth? Why One Startup Thinks the Satellite Industry Got It Wrong

The satellite industry's biggest operators are betting on multi-orbit architectures that combine LEO, MEO, and GEO into unified networks. A San Francisco startup called Contrivian thinks they've overcomplicated the problem, and the physics might be on its side.

Space Brief 21 Nov 2025

Space Brief 21 Nov 2025

Today's brief covers the Space Force's strategic roadmap, a groundbreaking DARPA mission in Very Low Earth Orbit, and enhanced cyber defenses due to AI-driven threats.

US Military Likely Jamming Iran Satellite Comms | KeepTrack Space Brief

US Military Likely Jamming Iran Satellite Comms | KeepTrack Space Brief

US military praised for space operations against Iran assessed as jamming or spoofing satellite communications. Electronic warfare effects invisible to orbital tracking data.