DELTA 1 DEB (21323)

COSPAR: 1975-052AR | Alt Name: deb Delta 111
DECAYED

Image
DELTA 1 DEB Satellite Image
Additional Sources
Launch Details

Launch Date

June 12, 1975

Launch Site

AFWTR

Launch Pad

SLC2W

Launch Vehicle

Delta 2910

Orbital Elements

NORAD ID

21323

International Designator

1975-052AR

Decay Date

4/18/2002

Basic Satellite Info

Name

DELTA 1 DEB

Alternative Name

deb Delta 111

Type

Debris

Status

Space Junk

Owner

GSFC

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

0.0465

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.

SpaceX Starfall Reentry Capsule Makes Debut Flight | KeepTrack X Report

SpaceX Starfall Reentry Capsule Makes Debut Flight | KeepTrack X Report

SpaceX's secretive Starfall reentry demo launched June 23 as Starmind AI constellation targets 1M orbital compute nodes.

X Report 6 Aug 2025

X Report 6 Aug 2025

SpaceX has adapted Pad 1 for Ship Static Fire tests while addressing the recent downtime at Massey’s, showcasing its commitment to maintaining launch schedules despite setbacks.

Space Brief 30 Nov 2025

Space Brief 30 Nov 2025

Today's highlights include Europe's record space budget for independence, Transporter-15's successful launch of 140 payloads, and the damage to the Baikonur pad affecting upcoming ISS missions.

X Report 29 Jan 2025

X Report 29 Jan 2025

Key developments include political attention on SpaceX's ISS crew return and competition forecasts between SpaceX and ULA for national security missions.

The Korean Optical Wide-field patroL-Network (OWL-Net)

The Korean Optical Wide-field patroL-Network (OWL-Net)

South Korea's sophisticated network of robotic telescopes provides critical space situational awareness while strengthening the nation's position in space security amid regional tensions

Pentagon Chief Tours Rocket Lab, Space Force Accelerates 2026 Acquisitions | KeepTrack Space Brief

Pentagon Chief Tours Rocket Lab, Space Force Accelerates 2026 Acquisitions | KeepTrack Space Brief

Pentagon chief Pete Hegseth tours Rocket Lab for Arsenal of Freedom strategy. Space Force accelerates 2026 acquisitions including GPS and tactical comms. Rhea Space wins $1.9M optical nav contract.

Space Brief 5 Dec 2025

Space Brief 5 Dec 2025

Focusing on military satellite initiatives, defense strategies, and advancements in air and cyber capabilities

Musk Outlines Starship Tower Catch Plan, February Ends With 83 Sats | KeepTrack X Report

Musk Outlines Starship Tower Catch Plan, February Ends With 83 Sats | KeepTrack X Report

Elon Musk confirms Starship V3 tower catch attempt plans with SN1 headed for ground tests. SpaceX wraps February with 83 Starlink satellites across three launches. 9,826 sats on orbit.