SL-4 DEB (06903)

COSPAR: 1973-079C | Alt Name: Sensor cover
DECAYED

Image
SL-4 DEB Satellite Image
Additional Sources
Launch Details

Launch Date

October 27, 1973

Launch Site

PLMSC

Launch Pad

LC41/1

Launch Vehicle

Voskhod 11A57

Orbital Elements

NORAD ID

06903

International Designator

1973-079C

Decay Date

10/29/1973

Basic Satellite Info

Name

SL-4 DEB

Alternative Name

Sensor cover

Type

Debris

Status

Space Junk

Owner

GUKOSR

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

0

Diameter

0

Span

0

Dry Mass

0

Launch Mass

0

Shape

N/A

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Zenit-4M sensor cover

Purpose

Unknown

Mission

Unknown

Manufacturer

TSKBE3

Life Expectancy

Unknown

Bus

Zenit deb

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 Orders 14 GPS 3F Satellites for $514M | KeepTrack Space Brief

Space Force Orders 14 GPS 3F Satellites for $514M | KeepTrack Space Brief

Space Force awards Lockheed Martin $514M for two additional GPS 3F satellites, bringing total orders to 14. New satellites add anti-jam features and upgraded civilian signals.

Space Brief 7 Nov 2025

Space Brief 7 Nov 2025

Today's brief highlights a landmark cooperation between NASA and China to prevent satellite collision, strategic steps in American space leadership through nuclear energy, a U.S. military missile test, and more.

X Report 8 Jul 2025

X Report 8 Jul 2025

SpaceX marks a milestone with its 500th Falcon 9 mission during a week of notable developments, including ongoing Starlink deployments and changes in U.S. military plans.

X Report 15 May 2025

X Report 15 May 2025

SpaceX successfully launched 28 Starlink satellites from Cape Canaveral, while Starship prepares for its ninth test flight next week.

Starship Flight 13 Set for July 16, Will Deploy Live Starlinks | KeepTrack X Report

Starship Flight 13 Set for July 16, Will Deploy Live Starlinks | KeepTrack X Report

SpaceX targets July 16 for Starship Flight 13, testing V3 fixes and deploying functioning Starlink satellites for the first time.

Space Brief 17 Feb 2025

Space Brief 17 Feb 2025

Today's brief covers the first astronaut with a disability preparing for the ISS mission, SpaceX’s recent Starlink launch, funding breakthroughs for satellite tech company K2 Space, and updates on the Artemis program's challenges.

Space Brief 22 May 2025

Space Brief 22 May 2025

Today's brief covers strategic alignments in U.S. military space operations, a landmark missile defense program, and advances in secure satellite communications.

X Report 6 Apr 2025

X Report 6 Apr 2025

SpaceX's Fram2 mission lands in the Pacific, SpaceX secures U.S. military contracts, and Starlink expands with latest satellite launch.