DMSP 5D-2 F9 DEB (18984)

COSPAR: 1988-006F | Alt Name: DMSP F-9 OLS Cooler Cover
DECAYED

Image
DMSP 5D-2 F9 DEB Satellite Image
Additional Sources
Launch Details

Launch Date

February 3, 1988

Launch Site

AFWTR

Launch Pad

SLC3W

Launch Vehicle

Atlas E

Orbital Elements

NORAD ID

18984

International Designator

1988-006F

Decay Date

10/5/2000

Basic Satellite Info

Name

DMSP 5D-2 F9 DEB

Alternative Name

DMSP F-9 OLS Cooler Cover

Type

Debris

Status

Space Junk

Owner

AFSD

Country

United States

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

0.1

Diameter

0.3

Span

0.3

Dry Mass

1

Launch Mass

1

Shape

Disk

Radar Cross Section

0.1861

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 4 Apr 2025

Space Brief 4 Apr 2025

Today's highlights include the release of a mystery object by Russian military satellites, SpaceX Fram2 mission insights, Amazon's upcoming satellite launch, and more.

Space Brief 27 Sep 2025

Space Brief 27 Sep 2025

Today's brief covers next-generation missile defense strategies, NASA's Dream Chaser contract updates, and technological advances in Air Force cyber defense.

X Report 9 Mar 2025

X Report 9 Mar 2025

SpaceX reveals plans for Florida Starship launches, NASA teams up for dual missions, and FCC boosts satellite connectivity.

Starship V3 Debut Slips as Booster 19 Rolls to Pad 2 | KeepTrack X Report

Starship V3 Debut Slips as Booster 19 Rolls to Pad 2 | KeepTrack X Report

Starship V3's maiden flight is delayed as SpaceX rolls Booster 19 to Pad 2 for Flight 9, while Falcon 9 completes its 30th mission of 2026.

Falcon Heavy Attempts ViaSat-3 F3 Launch After Weather Scrub | KeepTrack X Report

Falcon Heavy Attempts ViaSat-3 F3 Launch After Weather Scrub | KeepTrack X Report

SpaceX's Falcon Heavy targets a second launch attempt for ViaSat-3 F3, while Artemis III slips to late 2027 and Musk earns a Mars milestone bonus.

Space Brief 20 Jan 2025

Space Brief 20 Jan 2025

Today's Space Brief highlights SpaceX's return to Starlink launches, a call to address space debris, and changes in NASA leadership under the new Trump administration.

Space Brief 31 Jan 2025

Space Brief 31 Jan 2025

Today's brief covers advancements in satellite technology initiatives by the U.S. Space Force, geopolitical implications in maritime domains, and Sweden's significant military aid package. Additionally, we spotlight a historical satellite with modern implications.

Space Brief 25 Nov 2025

Space Brief 25 Nov 2025

Today's briefing covers Chinese satellite launches, military defense strategies in space, increasing launch activity at the Space Coast, and potential rivals to SpaceX's Starlink.