SL-4 R/B (01095)

COSPAR: 1965-012B | Alt Name: Voskhod (N07) Blok-I
DECAYED

Image
SL-4 R/B Satellite Image
Additional Sources
Launch Details

Launch Date

February 22, 1965

Launch Pad

LC31

Launch Vehicle

Voskhod 11A57

Orbital Elements

NORAD ID

01095

International Designator

1965-012B

Decay Date

3/5/1965

Basic Satellite Info

Name

SL-4 R/B

Alternative Name

Voskhod (N07) Blok-I

Type

Rocket Body

Status

Space Junk

Owner

RVSN

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
A rocket body, also commonly referred to as an upper stage or spent rocket stage, is the structural shell left behind after a rocket has delivered its payload to orbit. These large and often heavy pieces of space hardware can remain in orbit for years, posing significant collision hazards as part of the growing space debris problem. If left uncontrolled, rocket bodies have the potential to reenter Earth's atmosphere unpredictably, which can lead to falling debris in populated areas. Additionally, they risk colliding with operational satellites or the International Space Station, creating more debris and putting human life at risk.
Physical Characteristics

Length

9.4

Diameter

2.7

Span

9.4

Dry Mass

3000

Launch Mass

3000

Shape

Cyl

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

11A57I

Purpose

Unknown

Mission

Unknown

Manufacturer

PROG

Life Expectancy

Unknown

Bus

Blok-I

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 12 Dec 2024

X Report 12 Dec 2024

SpaceX progresses with Starship developments and sets sights on NASA's upcoming 3D sky-mapping satellite launch.

SpaceX Hits 600th Falcon 9 Launch, NASA SLS Leak Tests Struggle | KeepTrack Space Brief

SpaceX Hits 600th Falcon 9 Launch, NASA SLS Leak Tests Struggle | KeepTrack Space Brief

SpaceX reaches 600th Falcon 9 launch with Starlink 17-13 from Vandenberg. NASA SLS hydrogen leak repairs only partially successful. New book explores forces shaping space.

Space Brief 17 Jun 2025

Space Brief 17 Jun 2025

Today's space brief covers key developments in satellite monitoring, U.K. defense contracts, and critical licensing reforms supporting national security.

Falcon Heavy Returns After 18-Month Hiatus, Lofts ViaSat-3 F3 | KeepTrack X Report

Falcon Heavy Returns After 18-Month Hiatus, Lofts ViaSat-3 F3 | KeepTrack X Report

Falcon Heavy completed its 12th flight ever on April 29, ending an 18-month stand-down by lofting the 6-ton ViaSat-3 F3 comsat to GTO.

Artemis 2 Targets April 1 Lunar Flyby with 4-Person Crew | KeepTrack Space Brief

Artemis 2 Targets April 1 Lunar Flyby with 4-Person Crew | KeepTrack Space Brief

NASA's Artemis 2 launches April 1 with Commander Reid Wiseman and 3 crew members for first crewed lunar flyby since Apollo 17 in 1972.

Starship Flight 13 to Debut First Starlink V3 Satellites | KeepTrack X Report

Starship Flight 13 to Debut First Starlink V3 Satellites | KeepTrack X Report

SpaceX readies Starship Flight 13 for July 16 launch to deploy first Starlink V3 satellites as Falcon 9 logs its 600th booster reuse.

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.

X Report 23 Sep 2025

X Report 23 Sep 2025

SpaceX successfully launched the NROL-48 mission, growing the National Reconnaissance Office's satellite fleet. Additionally, NASA introduced ten new astronaut candidates, increasing female representation in its ranks.