ATLAS 5 CENTAUR R/B (41938)

COSPAR: 2017-004B | Alt Name: Centaur AV-066
DECAYED

Image
ATLAS 5 CENTAUR R/B Satellite Image
Additional Sources
Launch Details

Launch Date

January 21, 2017

Launch Pad

SLC41

Launch Vehicle

Atlas V 401

Orbital Elements

NORAD ID

41938

International Designator

2017-004B

Decay Date

11/19/2019

Basic Satellite Info

Name

ATLAS 5 CENTAUR R/B

Alternative Name

Centaur AV-066

Type

Rocket Body

Status

Space Junk

Owner

ULAL

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
A rocket body, also commonly referred to as an upper stage or spent rocket stage, is the structural shell left behind after a rocket has delivered its payload to orbit. These large and often heavy pieces of space hardware can remain in orbit for years, posing significant collision hazards as part of the growing space debris problem. If left uncontrolled, rocket bodies have the potential to reenter Earth's atmosphere unpredictably, which can lead to falling debris in populated areas. Additionally, they risk colliding with operational satellites or the International Space Station, creating more debris and putting human life at risk.
Physical Characteristics

Length

11.7

Diameter

3.1

Span

11.7

Dry Mass

2020

Launch Mass

8200

Shape

Cyl

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Centaur AV-066

Purpose

Unknown

Mission

Unknown

Manufacturer

ULAD

Life Expectancy

Unknown

Bus

Centaur SEC

Configuration

Unknown

Motor

RL10C-1

Equipment

Unknown

Power System

Unknown

ADCS

Unknown

Transmitter Frequency

Unknown

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

Starship Launch Site Construction Advances at Kennedy Space Center | KeepTrack X Report

Starship Launch Site Construction Advances at Kennedy Space Center | KeepTrack X Report

Starship launch site construction progresses at Kennedy Space Center and Cape Canaveral. Elon Musk trolls Ryanair after budget airline refuses to install Starlink on its fleet.

Space Brief 29 Dec 2025

Space Brief 29 Dec 2025

Today's highlights include Japan's new military satellite imagery initiative, NASA's SPHEREx map, and AST BlueBird 6's groundbreaking cellular array in low Earth orbit.

Missile Strikes SES Teleport in Israel; Anduril Buys ExoAnalytic | KeepTrack Space Brief

Missile Strikes SES Teleport in Israel; Anduril Buys ExoAnalytic | KeepTrack Space Brief

Missile strike damages SES teleport facility in Israel amid military operations. Anduril acquires ExoAnalytic's 130-person space tracking team, integrating satellite/missile surveillance into defense portfolio.

Space Brief 16 Sep 2025

Space Brief 16 Sep 2025

Today's brief highlights the impact of military spending and technology competition on the space economy, new satellite connectivity partnerships, and defense spending pledges in Europe.

Space Brief 25 Feb 2025

Space Brief 25 Feb 2025

Today's Space Brief covers imminent launches, new developments in space technology, and strategic military contributions to satellite defense systems.

Crew-12 Launches, Falcon 9 Makes First Landing at New LZ-40 Pad | KeepTrack X Report

Crew-12 Launches, Falcon 9 Makes First Landing at New LZ-40 Pad | KeepTrack X Report

SpaceX launches Crew-12 to ISS and lands Falcon 9 booster at new LZ-40 pad for the first time. xAI restructures $18B in debt ahead of possible IPO. 6,000 Starlink terminals smuggled into Iran.

X Report 30 Dec 2024

X Report 30 Dec 2024

SpaceX wraps up the year with significant launches, including a record-setting Astranis deployment and Starlink missions signaling the year's end.

Lagrange Points

Lagrange Points

Five spots in the Earth-Sun system where the gravitational tug of two massive bodies and the pull of circular motion all cancel out, creating gravitational parking spaces where spacecraft can sit for decades with almost no fuel.