CZ-3B R/B (43604)

COSPAR: 2018-067C | Alt Name: CZ-3B Y50 Stage 3
DECAYED

Image
CZ-3B R/B Satellite Image
Additional Sources
Launch Details

Launch Date

August 24, 2018

Launch Site

XICLF

Launch Pad

LC3

Launch Vehicle

Chang Zheng 3B/YZ-1

Orbital Elements

NORAD ID

43604

International Designator

2018-067C

Decay Date

7/4/2019

Basic Satellite Info

Name

CZ-3B R/B

Alternative Name

CZ-3B Y50 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

3

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.

X Report 21 Apr 2025

X Report 21 Apr 2025

SpaceX launches its 32nd cargo mission to the ISS, and NRO marks a milestone with over 200 satellites deployed.

SpaceX Hits 50 Launches, Falcon Heavy Scrub, X Report 28 Apr 2026

SpaceX Hits 50 Launches, Falcon Heavy Scrub, X Report 28 Apr 2026

SpaceX hit 50 launches in 2026 on April 26. Falcon Heavy's ViaSat-3 mission, only its 12th flight, scrubbed on weather at Kennedy; new date pending.

25 Starlinks Lofted from Vandenberg in Latest West Coast Push | KeepTrack X Report

25 Starlinks Lofted from Vandenberg in Latest West Coast Push | KeepTrack X Report

SpaceX launched 25 Starlink satellites from Vandenberg SFB on March 8, growing a constellation now totaling 9,924 active orbital nodes.

SpaceX IPO Raises $75B at $135/Share on Nasdaq Debut | KeepTrack X Report

SpaceX IPO Raises $75B at $135/Share on Nasdaq Debut | KeepTrack X Report

SpaceX's historic $75B IPO priced at $135/share launches SPCX on Nasdaq at a $1.77 trillion valuation — the largest IPO in history.

X Report 5 Mar 2025

X Report 5 Mar 2025

SpaceX's busy launch schedule faces scrubs, while industry leaders call for infrastructure upgrades, highlighting challenges in the bustling space sector.

STS-30 | When Atlantis Sent a Radar to Venus

STS-30 | When Atlantis Sent a Radar to Venus

On May 4, 1989, Space Shuttle Atlantis lifted off from LC-39B carrying Magellan, NASA's first interplanetary mission since 1978. The eleven-year drought ended in a payload bay, and the radar that emerged would map ninety-eight percent of Venus through clouds that no camera could ever see through.

Space Brief 25 Jul 2025

Space Brief 25 Jul 2025

Today's briefing covers Spire Global's new intelligence products, a significant military buildup in the Pacific, Space Force organizational changes, and more.

Long March 10B Debut Highlights 4-Launch Week | KeepTrack Week in Review

Long March 10B Debut Highlights 4-Launch Week | KeepTrack Week in Review

This week: China's Long March 10B debuted successfully, SpaceX merged with xAI, and Starlink topped 10,775 satellites in orbit.