COSMOS 884 DEB (09646)

COSPAR: 1976-123F | Alt Name: KDU part
DECAYED

Image
COSMOS 884 DEB Satellite Image
Additional Sources
Launch Details

Launch Date

December 17, 1976

Launch Pad

LC31

Launch Vehicle

Soyuz-U

Orbital Elements

NORAD ID

09646

International Designator

1976-123F

Decay Date

1/3/1977

Basic Satellite Info

Name

COSMOS 884 DEB

Alternative Name

KDU part

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

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

KDU part

Purpose

Unknown

Mission

Unknown

Manufacturer

TSSKB

Life Expectancy

Unknown

Bus

Zenit deb

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 11 Jun 2025

Space Brief 11 Jun 2025

Today's Space Brief covers a major partnership in space tech distribution, China's orbital refueling preparations under U.S. scrutiny, recent U.S. defense budget reveals, and an exciting hyperspectral imagery release from Xplore.

SpaceX Launches 2 Starlink Batches in 48 Hours, Both Coasts | KeepTrack X Report

SpaceX Launches 2 Starlink Batches in 48 Hours, Both Coasts | KeepTrack X Report

SpaceX launched Starlink batches from Vandenberg and Cape Canaveral within 48 hours, pushing the active constellation toward 10,000 operational satellites.

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.

X Report 29 Oct 2025

X Report 29 Oct 2025

SpaceX embraces community support during Hurricane Melissa while advancing its Starbase infrastructure and launching more Starlink satellites.

Planet Delays Iran Imagery 14 Days Amid Regional Conflict | KeepTrack Space Brief

Planet Delays Iran Imagery 14 Days Amid Regional Conflict | KeepTrack Space Brief

Planet Labs institutes 14-day delay on imagery covering Iran and Gulf States. Commercial remote sensing faces new operational security pressures as conflict escalates.

NROL-179 Starshield Satellites Launch from Vandenberg | KeepTrack X Report

NROL-179 Starshield Satellites Launch from Vandenberg | KeepTrack X Report

SpaceX launched NROL-179 from Vandenberg at 1:50 a.m. PDT June 19, carrying Starshield spy satellites for the National Reconnaissance Office.

X Report 18 Nov 2025

X Report 18 Nov 2025

SpaceX successfully launched the Sentinel-6B satellite to monitor global sea levels while resuming daytime rocket launches. Furthermore, delays in the Starship timeline impact NASA's Artemis 3 mission schedule.

Shimizu's Luna Ring - The Plan to Wrap the Moon in Solar Panels

Shimizu's Luna Ring - The Plan to Wrap the Moon in Solar Panels

A 220-year-old Japanese construction company wants to build an 11,000-kilometer belt of solar cells around the lunar equator and beam the power back to Earth. The physics checks out. Everything else is another story.