CZ-4B DEB (43659)

COSPAR: 2018-081C | Alt Name: CZ-4B sep motor cover
DECAYED

Image
CZ-4B DEB Satellite Image
Additional Sources
Launch Details

Launch Date

October 24, 2018

Launch Site

TAISC

Launch Pad

LC9

Launch Vehicle

Chang Zheng 4B

Orbital Elements

NORAD ID

43659

International Designator

2018-081C

Decay Date

3/30/2021

Basic Satellite Info

Name

CZ-4B DEB

Alternative Name

CZ-4B sep motor cover

Type

Debris

Status

Space Junk

Owner

CNSA

Country

China

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
Space debris, also known as space junk, encompasses all non-functional objects orbiting Earth such as defunct satellites, spent rocket stages, and fragments from collisions or disintegrations. Over time, this debris can accumulate and create an increasingly hazardous environment in orbit. Even tiny fragments, traveling at extremely high velocities, can inflict significant damage on operational satellites and spacecraft. If left unmanaged, the density of debris raises the risk of catastrophic collisions and further fragmentation, compounding the problem and threatening the safety and sustainability of space activities.
Physical Characteristics

Length

0

Diameter

0

Span

0

Dry Mass

0

Launch Mass

0

Shape

N/A

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Unknown

Purpose

Unknown

Mission

Unknown

Manufacturer

SAST

Life Expectancy

Unknown

Bus

Unknown

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 24 Jun 2025

X Report 24 Jun 2025

SpaceX successfully launched the Transporter-14 mission, adding multiple payloads, including Canadian satellites and a memorial capsule, while Starlink expands its services in Vietnam and enhances T-Mobile's reach.

Space Brief 29 Sep 2025

Space Brief 29 Sep 2025

Today's Space Brief discusses significant military satellite launches, groundbreaking agreements for lunar nuclear power, and Italy's satellite strategy dilemma. Additionally, we cover the Dream Chaser's upcoming demonstration flight and new Pentagon contracts for rocket motor production.

Dragon Delivers 6,500 lbs to ISS; Zenk Space Eyes June Orbital Debut | KeepTrack Space Brief

Dragon Delivers 6,500 lbs to ISS; Zenk Space Eyes June Orbital Debut | KeepTrack Space Brief

SpaceX Dragon berthed ISS with 6,500 pounds of cargo May 17. China's Zenk Space raised $26M, targeting June for Zhihang-1 rocket's orbital debut.

Space Object Catalog

Space Object Catalog

The master ledger of everything orbiting Earth: how tens of thousands of satellites, rocket bodies, and debris fragments are tracked and numbered

X Report 25 Jan 2025

X Report 25 Jan 2025

SpaceX advances Starship infrastructure, President Trump considers closing the National Space Council, and 23 new Starlink satellites boost global connectivity.

Katalyst Link Clears Tests for $500M SPARCS Rescue | KeepTrack Space Brief

Katalyst Link Clears Tests for $500M SPARCS Rescue | KeepTrack Space Brief

Katalyst's Link spacecraft passes key testing milestone ahead of June 2026 launch to rescue NASA's $500M SPARCS telescope. In-space servicing mission will create trackable conjunction risk during approach and docking phase.

Why Nobody Can See What Is Happening Near the Moon

Why Nobody Can See What Is Happening Near the Moon

The volume of space between Earth and the Moon is roughly a thousand times larger than the orbit we actually watch, and almost none of it is under surveillance. As the U.S. and China race to build lunar outposts, the Space Force is scrambling to put eyes on a region it has been effectively blind to.

The Day a Rocket Changed Space Policy Forever

The Day a Rocket Changed Space Policy Forever

Thirty years ago, a Chinese rocket veered off course two seconds after liftoff, destroyed a village, and triggered a political scandal that reshaped how the United States controls space technology to this day