COSMOS 1923 DEB (18987)

COSPAR: 1988-015D | Alt Name: KDU
DECAYED

Image
COSMOS 1923 DEB Satellite Image
Additional Sources
Launch Details

Launch Date

March 10, 1988

Launch Site

PLMSC

Launch Pad

LC43/4

Launch Vehicle

Soyuz-U

Orbital Elements

NORAD ID

18987

International Designator

1988-015D

Decay Date

4/1/1988

Basic Satellite Info

Name

COSMOS 1923 DEB

Alternative Name

KDU

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

140

Launch Mass

425

Shape

Frust

Radar Cross Section

5.65

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

KDU

Purpose

Unknown

Mission

Unknown

Manufacturer

TSSKB

Life Expectancy

Unknown

Bus

Zenit KDU

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 Force Forecasts 25 Extra Heavy-Lift Missions Through 2029 | KeepTrack Space Brief

Space Force Forecasts 25 Extra Heavy-Lift Missions Through 2029 | KeepTrack Space Brief

Space Force projects 25 additional high-energy missions in 2027–2029 window, straining capacity at Vulcan and Falcon Heavy. Capacity constraints will drive military-NASA prioritization debates.

X Report 7 Dec 2024

X Report 7 Dec 2024

SpaceX celebrates 300 successful booster landings, further solidifying its dominance in reusable rocket technology.

Space Brief 20 Apr 2025

Space Brief 20 Apr 2025

Today's highlights include advances in space tracking technology by the US Space Force, SpaceX's infrastructure expansion, and a spectacular birthday landing on Earth. Additionally, we spotlight a significant exoplanetary discovery and satellite updates.

Space Brief 15 Jul 2025

Space Brief 15 Jul 2025

Today's brief covers new military space funding, intriguing scientific discoveries, and defense contracts impacting global military strategies.

X Report 18 Jun 2025

X Report 18 Jun 2025

SpaceX successfully launched 28 Starlink satellites while preparing for the upcoming Ax-4 mission to the ISS. Significant progress continues in their ongoing space endeavors.

X Report 23 Nov 2025

X Report 23 Nov 2025

SpaceX continues its robust launch cadence with new Starlink deployments and faces challenges in Starship development following the recent damage to its prototype booster.

Space Brief 28 Nov 2024

Space Brief 28 Nov 2024

Today's briefing covers China's announcement of the Beidou system upgrade, launch updates for Vega C, challenges to global GPS reliability, and delays in the VERITAS Venus mission.

Space Brief 21 Sep 2025

Space Brief 21 Sep 2025

Today's Space Brief covers a significant signals intelligence launch, a record-breaking satellite deployment in China, a glimpse into the newest stealth drone, a potential delay for NASA's lunar lander, and more exciting updates from satellite world.