SL-7 R/B (04496)

COSPAR: 1970-063B | Alt Name: Kosmos-2 (N66) Stage 2
DECAYED

Image
SL-7 R/B Satellite Image
Additional Sources
Launch Details

Launch Date

August 19, 1970

Launch Site

PLMSC

Launch Pad

LC133/3

Launch Vehicle

Kosmos 11K63

Orbital Elements

NORAD ID

04496

International Designator

1970-063B

Decay Date

10/15/1970

Basic Satellite Info

Name

SL-7 R/B

Alternative Name

Kosmos-2 (N66) Stage 2

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

8

Diameter

1.6

Span

8

Dry Mass

840

Launch Mass

840

Shape

Cyl

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

S1M

Purpose

Unknown

Mission

Unknown

Manufacturer

YUZH

Life Expectancy

Unknown

Bus

S1

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 11 Nov 2025

X Report 11 Nov 2025

SpaceX continues to dominate the space launch market with a new Starlink mission, breaking Florida's annual launch record. The latest batch of satellites enhances global broadband coverage.

SpaceX Resumes Starlink Deployments After Satellite Issues | KeepTrack X Report

SpaceX Resumes Starlink Deployments After Satellite Issues | KeepTrack X Report

SpaceX launches 29 Starlink satellites in first deployment since recent satellite issues. Falcon 9 also delivers Italy's COSMO-SkyMed CSG-FM3 from Vandenberg. Starship plans solidified for 2026.

Falcon 9 Launches 25 Starlink Satellites After Weather Delays | KeepTrack X Report

Falcon 9 Launches 25 Starlink Satellites After Weather Delays | KeepTrack X Report

SpaceX launches 25 Starlink satellites from Vandenberg after multiple weather delays. 20th Falcon 9 mission of 2026 features second-ever booster landing near The Bahamas.

Crew-11 Medical Evacuation Set for January 14, Starlink Mission Succeeds | KeepTrack X Report

Crew-11 Medical Evacuation Set for January 14, Starlink Mission Succeeds | KeepTrack X Report

NASA confirms first-ever ISS medical evacuation for January 14 via Crew Dragon. SpaceX launches 29 Starlink satellites in third mission of 2026. Artemis 2 moon mission timeline unaffected.

Who Owns SpaceX in 2026? Ownership, Valuation, and the Trillion-Dollar IPO

Who Owns SpaceX in 2026? Ownership, Valuation, and the Trillion-Dollar IPO

Elon Musk controls 79% of SpaceX's votes with just 42% of the equity - and the company just merged with his AI startup at a $1.25 trillion valuation. Here's who actually owns what, how the money works, and what a $1.75 trillion IPO means for investors.

Space Brief 9 Oct 2025

Space Brief 9 Oct 2025

Today's briefing covers key developments in defense budgets reshaping the space sector, significant Space Force contracts, and the latest news from the Chinese space station.

X Report 13 Mar 2025

X Report 13 Mar 2025

SpaceX scrubs Crew-10 launch due to hydraulics issue; successful Falcon 9 launch for NASA missions, and Texas supports SpaceX expansion.

Long March 10B Debut Highlights 4-Launch Week | KeepTrack Week in Review

Long March 10B Debut Highlights 4-Launch Week | KeepTrack Week in Review

This week: China's Long March 10B debuted successfully, SpaceX merged with xAI, and Starlink topped 10,775 satellites in orbit.