COSMOS 1747 DEB (16793)

COSPAR: 1986-041C | Alt Name: Blenda
DECAYED

Image
COSMOS 1747 DEB Satellite Image
Additional Sources
Launch Details

Launch Date

May 29, 1986

Launch Pad

LC31

Launch Vehicle

Soyuz-U

Orbital Elements

NORAD ID

16793

International Designator

1986-041C

Decay Date

6/22/1986

Basic Satellite Info

Name

COSMOS 1747 DEB

Alternative Name

Blenda

Type

Debris

Status

Space Junk

Owner

UNKS

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

20

Launch Mass

20

Shape

Box

Radar Cross Section

1.2

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.

Starship Flight 12 Summary: V3 Reaches Space, X Report 24 May 2026

Starship Flight 12 Summary: V3 Reaches Space, X Report 24 May 2026

Starship Flight 12 summary: V3 reached space May 22 and survived reentry despite one Raptor vacuum engine shutdown, with most test objectives complete.

Kratos Wins $446M Space Force Missile-Warning Contract | KeepTrack Space Brief

Kratos Wins $446M Space Force Missile-Warning Contract | KeepTrack Space Brief

Kratos Defense awarded $446M Space Force contract for RMWT missile-warning ground systems. Rocket Lab secures $190M Pentagon deal for 20 hypersonic test flights.

Space Brief 7 Oct 2025

Space Brief 7 Oct 2025

Explore the latest in satellite communications with Cubic's new terminals, strategic acquisitions by Firefly, China's IoT satellite achievements, and key military updates.

X Report 10 Jun 2025

X Report 10 Jun 2025

Exciting advancements from SpaceX include the debut of a new Dragon capsule for Axiom Space, continued Starlink deployments, and significant shifts in U.S. rural broadband funding that could benefit Starlink.

Space Brief 20 Dec 2025

Space Brief 20 Dec 2025

Today's Space Brief focuses on multi-billion dollar contracts for missile-tracking satellites, developments in optical nuclear clock research, and innovative drone projects for military collaboration.

Largest Satellite Debris Events

Largest Satellite Debris Events

Space debris poses a mounting threat to both satellites and space missions. As we send more objects into orbit, the likelihood of collisions and subsequent breakups producing dangerous space debris increases. Recognizing the major events that have generated this dangerous space junk is pivotal in ensuring the safety of future space missions.

Space Brief 22 Dec 2025

Space Brief 22 Dec 2025

Today's highlights include Rocket Lab's record year, setbacks in Japanese space endeavors, secure communication advancements in orbit, and more updates on martian expeditions.

X Report 16 Nov 2024

X Report 16 Nov 2024

SpaceX preps for Starship Flight 6 while Shotwell predicts Starship's future impact. Impulse Space secures Falcon 9 launches, and potential shifts in US space policy loom.