SL-4 DEB (07227)

COSPAR: 1974-016C | Alt Name: Sensor cover
DECAYED

Image
SL-4 DEB Satellite Image
Additional Sources
Launch Details

Launch Date

March 20, 1974

Launch Pad

LC31

Launch Vehicle

Soyuz-U

Orbital Elements

NORAD ID

07227

International Designator

1974-016C

Decay Date

3/25/1974

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-4MK sensor cover

Purpose

Unknown

Mission

Unknown

Manufacturer

TSSKB

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.

X Report 7 Jun 2025

X Report 7 Jun 2025

SpaceX successfully launched the SXM-10 satellite for SiriusXM and prepares for the Ax-4 mission to the ISS amid political tensions involving Elon Musk and President Trump.

STARLINK-4621 Faces Critical Conjunction as Eight Satellites Reenter | KeepTrack X Report

STARLINK-4621 Faces Critical Conjunction as Eight Satellites Reenter | KeepTrack X Report

A HIGH-risk conjunction between STARLINK-4621 and the defunct SL-18 rocket body leads the July 11 safety picture, with eight Starlink satellites set to reenter through July 14.

Space Brief 27 Nov 2025

Space Brief 27 Nov 2025

Today's highlights include new space-based interceptor developments, a UK space tracking partnership, a strategic satellite imagery alliance, and more.

Space Brief 7 Jul 2025

Space Brief 7 Jul 2025

Today's key topics include the halting of the U.S. Air Force's rocket landing pad plans, the Space Force's shift to a flexible satellite strategy, delays in Australia's Eris 1 rocket launch, and the controversial cut of satellite sea-ice data to climate scientists.

Space Brief 18 Nov 2025

Space Brief 18 Nov 2025

Key updates on strategic military shifts, technological advancements, and a critical replacement mission for Chinese astronauts highlight today's space news.

X Report 2 Apr 2025

X Report 2 Apr 2025

SpaceX's Fram2 mission marks a historic first in polar orbit travel, while DARPA unexpectedly detects Falcon 9 reentry using atmospheric listening.

SpaceX S-1 Sinks Tesla 5%, Merger Talk Grows, X Report 2 Jun 2026

SpaceX S-1 Sinks Tesla 5%, Merger Talk Grows, X Report 2 Jun 2026

SpaceX IPO paperwork stokes Tesla merger predictions: the amended S-1 sank Tesla stock 5% in a day. Starlink stands at 10,492 working satellites.

Musk Denies SpaceX AI Phone Report; EchoStar Bankruptcy | KeepTrack X Report

Musk Denies SpaceX AI Phone Report; EchoStar Bankruptcy | KeepTrack X Report

SpaceX hits 77 Falcon 9 launches in 2026 as EchoStar subsidiaries file Chapter 11 and Musk disputes WSJ AI phone claims.