KZ-1A R/B (58664)

COSPAR: 2023-208E | Alt Name: KZ-1A Y27 Stage 4
DECAYED

Image
KZ-1A R/B Satellite Image
Additional Sources
Launch Details

Launch Date

December 27, 2023

Launch Site

JSC

Launch Pad

LC43/95A

Launch Vehicle

Kuaizhou-1A

Orbital Elements

NORAD ID

58664

International Designator

2023-208E

Decay Date

1/4/2024

Explore in the Catalog
Basic Satellite Info

Name

KZ-1A R/B

Alternative Name

KZ-1A Y27 Stage 4

Type

Rocket Body

Status

Space Junk

Owner

EXPACE

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

1

Diameter

0.5

Span

1

Dry Mass

50

Launch Mass

50

Shape

Cyl

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

KZ-1A-4

Purpose

Unknown

Mission

Unknown

Manufacturer

CASIC

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.

Rocket Lab Acquires 66-Satellite Iridium Constellation | KeepTrack Space Brief

Rocket Lab Acquires 66-Satellite Iridium Constellation | KeepTrack Space Brief

Rocket Lab to acquire Iridium's 66-satellite LEO constellation for end-to-end vertical integration. Deal includes spacecraft manufacturing, launch, and on-orbit operations control.

A Tribute to Albert Einstein

A Tribute to Albert Einstein

Ask anyone on the street who the smartest person ever was, and most will say Albert Einstein. Exactly 71 years ago today, this genius departed from the world. Today, we examine Einstein's innumerable contributions to astronomy and how he shaped space history for years to come.

Space Force Orders 14 GPS 3F Satellites for $514M | KeepTrack Space Brief

Space Force Orders 14 GPS 3F Satellites for $514M | KeepTrack Space Brief

Space Force awards Lockheed Martin $514M for two additional GPS 3F satellites, bringing total orders to 14. New satellites add anti-jam features and upgraded civilian signals.

Golden Dome Missile Shield Costs Up to $1.2T Over 20 Years | KeepTrack Space Brief

Golden Dome Missile Shield Costs Up to $1.2T Over 20 Years | KeepTrack Space Brief

CBO estimates Golden Dome national missile shield at $1.2 trillion over 20 years. Space-based intercept layer could add thousands of satellites to tracked orbital regimes.

X Report 16 Jun 2025

X Report 16 Jun 2025

SpaceX progresses with plans for Starship launches from a ULA site while continuing its Starlink expansion. New satellite tracking update enhances user engagement.

NASA Tests Artemis 2 Fueling, Saudi Unveils DebriSolver Winners | KeepTrack Space Brief

NASA Tests Artemis 2 Fueling, Saudi Unveils DebriSolver Winners | KeepTrack Space Brief

NASA conducts critical Artemis 2 rocket fueling test. Saudi Space Agency announces global DebriSolver competition winners. SpaceX and Bezos push orbital data center plans.

Space Brief 7 Nov 2025

Space Brief 7 Nov 2025

Today's brief highlights a landmark cooperation between NASA and China to prevent satellite collision, strategic steps in American space leadership through nuclear energy, a U.S. military missile test, and more.

X Report 10 May 2025

X Report 10 May 2025

SpaceX continues its rapid launch cadence by deploying 28 Starlink satellites while expanding its service with collaborations such as United Airlines and Entel in Chile.