SL-6 R/B(1) (07377)

COSPAR: 1974-056B | Alt Name: Molniya-M 33-529 Blok-I

DECAYED

Image

Additional Sources

Launch Details

Launch Date

July 23, 1974

Launch Site

PLMSC

Launch Pad

LC43/4

Launch Vehicle

Molniya 8K78M

Orbital Elements

NORAD ID

07377

International Designator

1974-056B

Decay Date

8/26/1974

Basic Satellite Info

Name

SL-6 R/B(1)

Alternative Name

Molniya-M 33-529 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

6.7

Diameter

2.7

Span

6.7

Dry Mass

2350

Launch Mass

2350

Shape

Cyl

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

11S510

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.

Space Brief 10 Sep 2024

Today’s Space Brief covers a rescued lunar orbiter, a thorough pre-launch check for a Jupiter-bound mission, and leadership changes in a satellite communication company. We also spotlight a recently launched CubeSat and an innovative act of deorbiting.

Roman Space Telescope Arrives at KSC for August 30 Falcon Heavy Launch | KeepTrack Space Brief

NASA's $4.3B Nancy Grace Roman Space Telescope arrived at Kennedy Space Center for 70 days of prelaunch processing ahead of its August 30 Falcon Heavy launch.

Space Brief 31 Jan 2025

Today's brief covers advancements in satellite technology initiatives by the U.S. Space Force, geopolitical implications in maritime domains, and Sweden's significant military aid package. Additionally, we spotlight a historical satellite with modern implications.

Blue Origin's New Glenn Explodes During Ground Test | KeepTrack Space Brief

Blue Origin's New Glenn rocket exploded during ground testing May 28, visible from hundreds of miles across Florida. Fireball halts vehicle pending failure investigation.

X Report 7 Nov 2024

SpaceX prepares for sixth Starship flight, slated for mid-November, following successful fifth test in October.

Starship Launch Site Construction Advances at Kennedy Space Center | KeepTrack X Report

Starship launch site construction progresses at Kennedy Space Center and Cape Canaveral. Elon Musk trolls Ryanair after budget airline refuses to install Starlink on its fleet.

Space Brief 3 Dec 2024

Today's Space Brief highlights the U.S. Air Force's $48 million investment in testing reentry capsules, a Pentagon-backed GPS alternative, and the Space Force's quest for funding autonomy.

Space Brief 16 May 2025

Today's brief covers challenges in Space Force procurement, promising developments in tracking technologies, and significant budget cuts affecting military aerospace projects.