SL-3 R/B (04404)

COSPAR: 1970-039B | Alt Name: Voskhod (N124) Blok-I
DECAYED

Image
SL-3 R/B Satellite Image
Additional Sources
Launch Details

Launch Date

May 20, 1970

Launch Pad

LC31

Launch Vehicle

Voskhod 11A57

Orbital Elements

NORAD ID

04404

International Designator

1970-039B

Decay Date

5/23/1970

Basic Satellite Info

Name

SL-3 R/B

Alternative Name

Voskhod (N124) 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.

SpaceX Wins $178.5M Space Force Missile Tracking Contract | KeepTrack Space Brief

SpaceX Wins $178.5M Space Force Missile Tracking Contract | KeepTrack Space Brief

SpaceX awarded $178.5M Space Force contract for missile tracking satellite launches beginning 2027. Pentagon also extends GPS modernization support with $45M Raytheon order.

X Report 25 Jul 2025

X Report 25 Jul 2025

SpaceX successfully launched NASA's TRACERS mission while Starlink faced a brief global outage, affecting users worldwide.

X Report 2 Sep 2025

X Report 2 Sep 2025

SpaceX kicks off a busy week with five Falcon 9 missions planned, while the impressive layout of Raptor engines on Starship captures imaginations.

X Report 28 Aug 2025

X Report 28 Aug 2025

SpaceX continues to break records with the Falcon 9's 30th flight while Starship's successful test flight propels the program forward after recent challenges.

Space Brief 27 Dec 2025

Space Brief 27 Dec 2025

Today's Space Brief covers a notable satellite deployment in LEO, a leadership shift in Blue Origin's defense wing, and ongoing recovery efforts for NASA's MAVEN orbiter.

Space Brief 24 Oct 2025

Space Brief 24 Oct 2025

Today's Space Brief covers China's latest satellite launch, Russian threats to UK satellites, European defense strategies, and upcoming satellite launches from SatLeo and Quantum Space.

X Report 25 Jun 2025

X Report 25 Jun 2025

SpaceX successfully launched the historic Axiom-4 mission to the ISS, marking a significant milestone in private space travel, while also expanding Starlink's reach into Vietnam's healthcare sector.

X Report 26 Feb 2025

X Report 26 Feb 2025

SpaceX progresses with Starship Flight 8 preparations, completes investigation into Flight 7 mishap, and prepares for upcoming launches.