SL-3 DEB (03881)

COSPAR: 1969-029AB | Alt Name: deb Blok-E

DECAYED

Image

Additional Sources

Launch Details

Launch Date

March 26, 1969

Launch Site

PLMSC

Launch Pad

LC41/1

Launch Vehicle

Vostok 8A92M

Orbital Elements

NORAD ID

03881

International Designator

1969-029AB

Decay Date

1/6/1972

Explore in the Catalog

USSR satellites Debris

Basic Satellite Info

Name

SL-3 DEB

Alternative Name

deb Blok-E

Type

Debris

Status

Space Junk

Owner

RVSN

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

Unknown

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.

Varda W-5 Reentry Lands in Australia, Senate Passes $839B Defense Bill | KeepTrack Space Brief

Varda Space's W-5 mission lands safely in Australia. Leonardo DRS wins SDA Tracking Layer Tranche 3 infrared payload contract. Senate passes $839B defense bill.

Seismic Networks Now Track Space Junk, Pentagon Faces Golden Dome Cost Challenges | KeepTrack Space Brief

Johns Hopkins researchers use seismic networks to track space debris in near real-time. Pentagon faces Golden Dome production scale challenges. SpaceX launches 25 Starlink sats in seventh 2026 mission.

The $1.5 Million Starlink Jammer That Ukraine Keeps Blowing Up

Russia's Volna Kupol Garant electronic warfare system was purpose-built to jam Starlink. It costs around $1.5 million per unit, covers just 20 square kilometers, and can only target one satellite at a time. Ukraine has been finding and destroying them within days of deployment.

Iran Struck U.S. Aircraft Despite 'Maxed Out' Defense | KeepTrack Space Brief

Iran successfully struck U.S. aircraft in Saudi Arabia despite maxed-out defensive posture. Space Force ISR and missile warning gaps exposed. Tracking impacts.

Space Brief 27 Jan 2025

Highlights include US military astronaut rescue drills, China's commercial involvement in lunar missions, ESA's budget proposals, global opposition to space advertising, and NASA lunar landers.

Rocket Lab Acquires 66-Satellite Iridium Constellation | KeepTrack Space Brief

Rocket Lab to acquire Iridium's 66-satellite LEO constellation for end-to-end vertical integration. Deal includes spacecraft manufacturing, launch, and on-orbit operations control.

Growing Threat of Space Junk

Over 27,000 high-speed pieces of space junk now threaten vital satellites, requiring sophisticated tracking and urgent innovation of orbital debris removal methods like harpoons and nets.

X Report 7 Nov 2025

SpaceX successfully launched 28 Starlink satellites while EchoStar enhances its stake in the company through a $2.6 billion spectrum deal, amid growing demands for space domain awareness.