SL-13 DEB (07346)

COSPAR: 1974-046E | Alt Name: KDU

DECAYED

Image

Additional Sources

Launch Details

Launch Date

June 24, 1974

Launch Site

Tyuratam Missile and Space Complex

Launch Pad

LC81/23

Launch Vehicle

Proton-K

Orbital Elements

NORAD ID

07346

International Designator

1974-046E

Decay Date

6/27/1974

Explore in the Catalog

Zenit KDU bus USSR satellites Debris

Basic Satellite Info

Name

SL-13 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

Diameter

0.4

Span

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.

Space Brief 25 Oct 2024

Today's highlights include Crew-8's return amid weather delays, new space tourism announcements by Deep Blue Aerospace, and Europe's efforts to combat space debris. Plus, another successful SpaceX launch and the ESA backed Zero Debris Charter gains international traction.

CelesTrak.org

An in-depth look at CelesTrak, the leading non-profit provider of orbital element sets and collision assessment tools, trusted by space professionals worldwide.

Space Brief 16 Apr 2025

Today's highlights include Pulsar Fusion's groundbreaking nuclear rocket plans, partnerships for the Haven-1 space station, and a spotlight on military collaboration in quantum technology.

The Day Humanity Broke Its Last Tether to Earth

Forty-one years ago, astronaut Bruce McCandless II became the first human to float completely free in space, pushing the boundaries of both technology and human courage

ULA Launches 29 Amazon Kuiper Satellites; Falcon Heavy Returns | KeepTrack Space Brief

ULA's Atlas V deployed 29 Amazon Kuiper LEO satellites on April 27. Falcon Heavy returns this week with ViaSat-3 F3. Six orbital launches scheduled across three continents.

SpaceX Launches Twilight Rideshare With 40 Payloads Including NASA Pandora | KeepTrack X Report

SpaceX launches Twilight rideshare from Vandenberg carrying ~40 payloads including NASA's Pandora satellite. Kepler debuts 10 optical data relay satellites. OroraTech thermal sensors integrated.

Artemis 2 Crew Arrives for April 1 Lunar Flyby Launch | KeepTrack Space Brief

Artemis 2 astronauts arrive at KSC for April 1 launch. Four-person crew will fly lunar free-return trajectory, first crewed lunar mission since Apollo 17 in 1972.

SpaceX Opens 2026 With 29 Starlink Satellites, X Report 5 Jan 2026

SpaceX Starlink updates for 2026 open with Starlink 6-88: 29 satellites from Cape Canaveral on Jan 4, after a record 165-launch 2025.