CZ-3B R/B (43004)

COSPAR: 2017-069D | Alt Name: CZ-3B Y46 Stage 3

DECAYED

Image

Additional Sources

Launch Details

Launch Date

November 5, 2017

Launch Site

XICLF

Launch Pad

LC3

Launch Vehicle

Chang Zheng 3B/YZ-1

Orbital Elements

NORAD ID

43004

International Designator

2017-069D

Decay Date

9/22/2021

Basic Satellite Info

Name

CZ-3B R/B

Alternative Name

CZ-3B Y46 Stage 3

Type

Rocket Body

Status

Space Junk

Owner

CASC

Country

China

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

12.4

Diameter

Span

12.4

Dry Mass

2800

Launch Mass

8400

Shape

Cyl

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

CZ-3B Stage 3

Purpose

Unknown

Mission

Unknown

Manufacturer

CALT

Life Expectancy

Unknown

Bus

CZ-3A Stage 3

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

Unknown

ADCS

Unknown

Transmitter Frequency

Unknown

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

Nuclear Renaissance Surges in Space, Pentagon Invests $1B in L3Harris Missiles | KeepTrack Space Brief

Demand surges for nuclear power in space including lunar surface reactors. Pentagon commits $1B as anchor investor in L3Harris missile unit. Orbion delivers 33 electric thrusters for military sats.

Space Force Picks Boeing 702MP for MUOS Follow-On | KeepTrack Space Brief

U.S. Space Force selects Boeing's 702MP spacecraft for next-generation MUOS satellites. Rocket Lab delivers Synspective's 10th StriX radar satellite. Track both missions.

Space Brief 3 Sep 2025

Today's Space Brief delves into NASA's lunar nuclear power initiative, a strategic Army data integration project, and a rare SpaceX Falcon booster launch. Also covered are significant advancements in military satellite technology and Navy unmanned surface vehicles.

NASA Awards Private Mars Orbiter Contract for 2028 | KeepTrack X Report

A California firm wins NASA's Aeolus Mars orbiter contract, targeting 2028 launch for the first daily global Martian environment measurements.

SpaceX Targets 600th Falcon Booster Landing, X Report 19 Apr 2026

SpaceX targets its 600th Falcon 9 booster landing on Starlink 17-22, lofting 25 satellites from Vandenberg. Plus a 2028 SpaceX ride for ESA's Mars rover.

Starship V3 Targets May 19 Debut; FCC OKs $2.4B Spectrum Deal | KeepTrack X Report

SpaceX targets May 19 for Starship V3's first flight from Pad 2 as the FCC approves a $2.4B EchoStar spectrum deal for Starlink D2D.

X Report 5 Feb 2025

SpaceX launches Maxar's high-resolution imaging satellites, Ontario reconsiders its Starlink contract, and the countdown to NASA's Lunar Trailblazer mission begins.

X Report 12 Jan 2025

SpaceX concludes a wet dress rehearsal for Starship Flight 7, aiming for the largest rocket launch on January 15 after weather delays.