DMSP 5D-2 F10 DEB (20998)

COSPAR: 1990-105M | Alt Name: deb Star 37S
DECAYED

Image
DMSP 5D-2 F10 DEB Satellite Image
Additional Sources
Launch Details

Launch Date

December 1, 1990

Launch Site

AFWTR

Launch Pad

SLC3W

Launch Vehicle

Atlas E

Orbital Elements

NORAD ID

20998

International Designator

1990-105M

Decay Date

1/30/1991

Basic Satellite Info

Name

DMSP 5D-2 F10 DEB

Alternative Name

deb Star 37S

Type

Debris

Status

Space Junk

Owner

AFSSD2

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

Diameter

0

Span

0

Dry Mass

0

Launch Mass

0

Shape

N/A

Radar Cross Section

0.04

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 29 Sep 2025

Space Brief 29 Sep 2025

Today's Space Brief discusses significant military satellite launches, groundbreaking agreements for lunar nuclear power, and Italy's satellite strategy dilemma. Additionally, we cover the Dream Chaser's upcoming demonstration flight and new Pentagon contracts for rocket motor production.

X Report 15 Nov 2024

X Report 15 Nov 2024

SpaceX preps for its sixth Starship test flight, moving the Super Heavy rocket to the pad. China's unveils a Starship-like reusable rocket concept, while Starlink expands with 24 new satellites launched.

Space Brief 16 Dec 2025

Space Brief 16 Dec 2025

Today's briefing covers the Space Force's AI integration, new naming conventions for satellites, and updates on military and satellite acquisition strategies.

Space Brief 16 Oct 2024

Space Brief 16 Oct 2024

In today's briefing: China accelerates its satellite megaconstellation. A comprehensive ESA-led optical data network is in the works, marking a key step in satellite communications. NASA's Artemis II crew visits Ohio in preparation for their lunar journey. SpaceX's record-breaking rocket launches continue. Plus, insights into nuclear rockets that could drastically shorten Mars missions.

X Report 15 Jun 2025

X Report 15 Jun 2025

SpaceX explores new horizons with Starship's point-to-point travel announcement and reports significant Starlink deployment progress.

X Report 1 Aug 2025

X Report 1 Aug 2025

SpaceX successfully launched 19 Starlink satellites from California amidst a weather-related scrub of the Crew-11 mission to the ISS, showcasing the company’s focus on expanding its satellite constellation while overcoming operational challenges.

X Report 25 Mar 2025

X Report 25 Mar 2025

SpaceX achieves new milestones with back-to-back launches for the NRO while preparing for groundbreaking crewed polar mission FRAM2.

Congress Passes FY2026 Bill Reinstating NASA Funding, Slingshot Wins $27M AI Contract | KeepTrack Space Brief

Congress Passes FY2026 Bill Reinstating NASA Funding, Slingshot Wins $27M AI Contract | KeepTrack Space Brief

Congress passes FY2026 spending bill reinstating NASA funding. Slingshot Aerospace wins $27M Space Force contract for AI satellite training. Portal Space selects Atomic-6 debris shield for 2026 mission.