COSMOS 754 DEB (08129)

COSPAR: 1975-073D | Alt Name: KDU
DECAYED

Image
COSMOS 754 DEB Satellite Image
Additional Sources
Launch Details

Launch Date

August 13, 1975

Launch Pad

LC31

Launch Vehicle

Voskhod 11A57

Orbital Elements

NORAD ID

08129

International Designator

1975-073D

Decay Date

8/31/1975

Basic Satellite Info

Name

COSMOS 754 DEB

Alternative Name

KDU

Type

Debris

Status

Space Junk

Owner

GUKOSR

Country

USSR

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

1

Diameter

0.4

Span

1

Dry Mass

140

Launch Mass

425

Shape

Frust

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

KDU

Purpose

Unknown

Mission

Unknown

Manufacturer

TSSKB

Life Expectancy

Unknown

Bus

Zenit KDU

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 May 2025

X Report 21 May 2025

SpaceX successfully launched 23 Starlink satellites using a new Falcon 9 rocket, marking a significant milestone for the company as it expands its satellite internet constellation.

SpaceX Launches AST SpaceMobile Block 2 BlueBird Satellites | KeepTrack Space Brief

SpaceX Launches AST SpaceMobile Block 2 BlueBird Satellites | KeepTrack Space Brief

SpaceX launched three Block 2 BlueBird satellites for AST SpaceMobile from Cape Canaveral. Block 2 variants are larger with enhanced capacity compared to Block 1 units already in orbit.

Space Brief 13 Apr 2025

Space Brief 13 Apr 2025

SpaceX launches a doubleheader of satellites while Blue Origin prepares for a historic all-female spaceflight. Also, meet FORMOSAT-5 in our Satellite Spotlight.

Space Brief 22 Aug 2024

Space Brief 22 Aug 2024

ESA's Cluster mission coming to an end, Europe's contributions to Artemis III, JUICE's groundbreaking maneuvers, Yaogan EO satellites, and amateur astronomers discovering exoplanets.

Artemis II Crew Sets Human Distance Record at Moon | KeepTrack Space Brief

Artemis II Crew Sets Human Distance Record at Moon | KeepTrack Space Brief

Artemis II crew surpassed Apollo 13's distance record during April 6 lunar flyby. Orion carried 4 astronauts—including Canadian Jeremy Hansen—farther from Earth than any humans.

Space Brief 20 May 2025

Space Brief 20 May 2025

Today's brief covers potential roles for commercial satellites in missile defense, SpaceX's new launch site plans at Vandenberg, and partnerships for space nuclear propulsion. Discover updates on military space projects and international defense agreements.

Space Brief 14 Jul 2025

Space Brief 14 Jul 2025

Today's briefing covers the latest developments in satellite intelligence funding, new mandates affecting space launch and missile defense, and the early conclusion of a private astronaut mission. We also discuss Firefly Aerospace's plans to go public and stunning imagery from NASA's Parker Solar Probe.

SpaceX Unveils Stargaze SSA System, Explores xAI Merger Ahead of IPO | KeepTrack X Report

SpaceX Unveils Stargaze SSA System, Explores xAI Merger Ahead of IPO | KeepTrack X Report

SpaceX unveils Stargaze space situational awareness system during 13th launch of January. Reports surface of SpaceX-xAI merger talks ahead of potential IPO. Dual-coast Starlink launches from CA and FL.