SL-8 DEB (09569)

COSPAR: 1973-098D | Alt Name: deb Kosmos-407 [UNID]

DECAYED

Image

Additional Sources

Launch Details

Launch Date

December 4, 1973

Launch Site

PLMSC

Launch Pad

LC132/2

Launch Vehicle

Kosmos 11K65M

Orbital Elements

NORAD ID

09569

International Designator

1973-098D

Decay Date

6/30/2025

Basic Satellite Info

Name

SL-8 DEB

Alternative Name

deb Kosmos-407 [UNID]

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

Span

Dry Mass

Launch Mass

Shape

N/A

Radar Cross Section

0.0139

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Strela-2M debris 2

Purpose

Unknown

Mission

Unknown

Manufacturer

Unknown

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.

SpaceX Launches NROL-105 Spy Satellite, GE Validates Hypersonic Ramjet Engine | KeepTrack Space Brief

SpaceX launches NROL-105 spy satellite from Vandenberg in first national security mission of 2026. GE and Lockheed validate compact rotating detonation ramjet for hypersonic missiles.

Space Brief 3 Mar 2025

Historic moon landing by Firefly Aerospace, Spanish Air and Space Force advances with new simulator, and spotlight on OneWeb's communication satellite.

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

SpaceX Preps Starlink 6-96 Launch, Starship TPS Testing Continues at Starbase | KeepTrack X Report

SpaceX readies Starlink 6-96 launch of 29 satellites from Cape Canaveral. Thermal Protection System evaluations underway at Starbase for next Starship prototypes. SpaceX IPO expected to reshape market.

Space Brief 15 Aug 2025

Discover the latest in space news with the ULA's recent launch for the US Space Force, significant developments in radar tracking at high altitudes, and impactful policy changes involving military space missions.

SpaceX Hits 10,000 Starlink Satellites in Orbit | KeepTrack Space Brief

SpaceX surpassed 10,000 simultaneous Starlink satellites in orbit after Starlink 17-24 deployed 25 satellites from California. Milestone reached in under 7 years.

SpaceX Preps First February Starlink Launch, Orbital Data Centers Gain Traction | KeepTrack X Report

SpaceX readies Starlink 17-32 launch of 25 satellites from Vandenberg. Orbital data center economics draw attention from Musk and Bezos. 9,614 Starlink sats on orbit.

Space Brief 29 Aug 2025

Today's Space Brief highlights emerging technologies in space, a contract for U.S. Space Force missions, developments in military operations, and updates on drone advancements.