COSMOS 397 DEB (19829)

COSPAR: 1971-015DT | Alt Name: deb Kosmos-397
DECAYED

Image
COSMOS 397 DEB Satellite Image
Additional Sources
Launch Details

Launch Date

February 25, 1971

Launch Pad

LC90/20

Launch Vehicle

Tsiklon-2

Orbital Elements

NORAD ID

19829

International Designator

1971-015DT

Decay Date

2/27/1991

Basic Satellite Info

Name

COSMOS 397 DEB

Alternative Name

deb Kosmos-397

Type

Debris

Status

Space Junk

Owner

PKO

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

0.0001

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Unknown

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.

Space Brief 23 Sep 2025

Space Brief 23 Sep 2025

Explore the latest in satellite launches and space reconnaissance as Lockheed Martin, SpaceX, and military entities push forward with innovative missions. A new propulsion clean room marks growth in satellite tech.

Blue Origin's New Glenn Gantry Damaged; SpaceX Wins $4.16B Space Force Contract | KeepTrack Space Brief

Blue Origin's New Glenn Gantry Damaged; SpaceX Wins $4.16B Space Force Contract | KeepTrack Space Brief

Blue Origin's LC-36 gantry damaged in blast; CEO targets end-2026 return. SpaceX awarded $4.16B Space Force contract for airborne threat tracking satellites.

Starlink Update: March 2024

Starlink Update: March 2024

As of March 2024, SpaceX's Starlink has made remarkable strides in its quest to provide global broadband internet access. With an astounding number of satellites already in orbit and ambitious plans for expansion, Starlink is on track to dominate Earth's orbit in the coming years.

Firefly Alpha Returns to Flight After Anomaly | KeepTrack Space Brief

Firefly Alpha Returns to Flight After Anomaly | KeepTrack Space Brief

Firefly Aerospace launches return-to-flight Firefly Alpha on March 10 after Flight 6 anomaly. SpaceX also launches EchoStar 25 GEO satellite and multiple Starlink batches this week.

X Report 3 Nov 2025

X Report 3 Nov 2025

SpaceX completed a successful Bandwagon rideshare mission, launching a private space station pathfinder along with multiple satellites, marking another significant milestone in 2025's launch schedule.

Falcon Heavy Launches ViaSat-3 F3, Space Brief 27 Apr 2026

Falcon Heavy Launches ViaSat-3 F3, Space Brief 27 Apr 2026

Falcon Heavy launched ViaSat-3 F3 on April 27, its 12th flight, with the first dual landing zone recovery. Plus Soyuz-5's demo flight nears at Baikonur.

X Report 19 Apr 2025

X Report 19 Apr 2025

SpaceX faces regulatory review for Bahamian rocket landings, positions itself for a major government contract, and a new Star Wars Lego set adds to the fun!

Space Brief 8 Feb 2025

Space Brief 8 Feb 2025

Stay updated on key orbital events including Rocket Lab's upcoming launch, significant legislative moves in space traffic management, and changes in defense policies impacting space operations.