SL-7 R/B (06876)

COSPAR: 1973-075B | Alt Name: Kosmos-2 (N105) Stage 2

DECAYED

Image

Additional Sources

Launch Details

Launch Date

October 16, 1973

Launch Site

PLMSC

Launch Pad

LC133/3

Launch Vehicle

Kosmos 11K63

Orbital Elements

NORAD ID

06876

International Designator

1973-075B

Decay Date

11/6/1973

Basic Satellite Info

Name

SL-7 R/B

Alternative Name

Kosmos-2 (N105) 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

Diameter

1.6

Span

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

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.

The Bomb That NASA Built by Accident

An overlooked thermostat, eight hours of overheating on a Florida launch pad, and 200,000 miles of coasting through deep space. Then Oxygen Tank No. 2 tore itself apart, and three men had to figure out how to come home alive in a spacecraft designed to land on the Moon.

Falcon 9 Lifts 11,000 lbs of ISS Cargo on NG-24 | KeepTrack X Report

SpaceX's Falcon 9 launches Northrop Grumman's Cygnus NG-24 to the ISS carrying 11,000 lbs of critical cargo this weekend.

Starlink V2: 100x Faster, 5G Direct-to-Phone for Europe | KeepTrack X Report

SpaceX's Starlink V2 promises 100x data density for 5G direct-to-phone service. Deutsche Telekom targets 10 European countries by 2028.

X Report 3 Jun 2025

SpaceX gears up for an exciting week with multiple launches, including a crewed mission and the rescheduled Starlink delivery. Meanwhile, ULA faces criticism from the Space Force over delays in its Vulcan rocket program.

X Report 4 Aug 2025

SpaceX achieves significant milestones with the launch of 28 Starlink satellites and the final landing of the LZ-1 pad, marking key moments in their ongoing mission to expand satellite connectivity.

X Report 19 Nov 2025

SpaceX successfully launched another batch of Starlink satellites in a night mission, marking a significant return to evening launches post-regulations.

X Report 10 Nov 2025

SpaceX successfully launched 29 Starlink satellites, bolstering its broadband network and expanding global internet coverage.

DAF Space Restructure Announced Within Days, PAE Leaders Named | KeepTrack Space Brief

Department of Air Force announces finalized Program Acquisition Executive structure within days, reshaping oversight of GPS, SBIRS, and Protected Tactical Satcom systems.