COSMOS 691 DEB (07512)

COSPAR: 1974-082D | Alt Name: Blenda
DECAYED

Image
COSMOS 691 DEB Satellite Image
Additional Sources
Launch Details

Launch Date

October 25, 1974

Launch Pad

LC31

Launch Vehicle

Soyuz-U

Orbital Elements

NORAD ID

07512

International Designator

1974-082D

Decay Date

11/6/1974

Basic Satellite Info

Name

COSMOS 691 DEB

Alternative Name

Blenda

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

25

Launch Mass

25

Shape

Box

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Sunshade

Purpose

Unknown

Mission

Unknown

Manufacturer

TSSKB

Life Expectancy

Unknown

Bus

Zenit BZA

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 27 Mar 2025

X Report 27 Mar 2025

SpaceX successfully launches 27 Starlink satellites and gains approval for internet services in Vietnam.

SpaceX Buys Cursor AI for $60B After IPO, X Report 17 Jun 2026

SpaceX Buys Cursor AI for $60B After IPO, X Report 17 Jun 2026

SpaceX acquires Cursor AI maker Anysphere for $60B in its first post-IPO deal, as Falcon 9 lofts 3 Block 2 BlueBird satellites for AST SpaceMobile.

Space Brief 6 May 2025

Space Brief 6 May 2025

Today's brief covers a significant hypersonic flight by Stratolaunch, the US Space Force's missile warning upgrades, and major government space investments.

The Day Electric Propulsion Changed Spaceflight Forever

The Day Electric Propulsion Changed Spaceflight Forever

Fifty-five years ago, a revolutionary spacecraft launched from California carrying technology that would transform how we explore the solar system

X Report 25 Dec 2025

X Report 25 Dec 2025

Starlink reaches 9 million active users, while SpaceX prepares for upcoming missions with Flight 12 vehicles readying for 2026.

Space Brief 17 Dec 2023

Space Brief 17 Dec 2023

Rocket Lab's successful Electron return to flight, China's third Shenlong mission, lessons from Virgin Orbit's failure in the UK, Hubble's 30-year post-repair anniversary, and a summary of recent global launches.

Space Force Kills Resilient GPS Program, China Tests Reusable Long March 12B | KeepTrack Space Brief

Space Force Kills Resilient GPS Program, China Tests Reusable Long March 12B | KeepTrack Space Brief

Space Force terminates Resilient GPS satellite program. China successfully tests Long March 12B reusable first stage at Jiuquan. GE and Lockheed validate detonation ramjet for hypersonic missiles.

Starbase Pad 2 Preps for Booster 19, Starlink Disrupts Russian Comms | KeepTrack X Report

Starbase Pad 2 Preps for Booster 19, Starlink Disrupts Russian Comms | KeepTrack X Report

Starbase Pad 2 passes water-cooled deck test ahead of Booster 19. Starlink restrictions disrupt Russian battlefield communications. California city weighs banning Musk companies.