SL-12 R/B(AUX MOTOR) (27779)

COSPAR: 2003-015E | Alt Name: DM2-98L SOZ-2
DECAYED

Image
SL-12 R/B(AUX MOTOR) Satellite Image
Additional Sources
Launch Details

Launch Date

April 24, 2003

Launch Pad

LC81/24

Launch Vehicle

Proton-K/DM-2

Orbital Elements

NORAD ID

27779

International Designator

2003-015E

Decay Date

1/8/2004

Basic Satellite Info

Name

SL-12 R/B(AUX MOTOR)

Alternative Name

DM2-98L SOZ-2

Type

Rocket Body

Status

Space Junk

Owner

RVSNR

Country

Russia

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

1

Diameter

0.6

Span

1

Dry Mass

56

Launch Mass

110

Shape

Cyl

Radar Cross Section

0.5547

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

SOZ

Purpose

Unknown

Mission

Unknown

Manufacturer

RKKE

Life Expectancy

Unknown

Bus

SOZ

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 9 Sep 2024

Space Brief 9 Sep 2024

Today's Space Brief explores new satellite launches, significant reentries, funding milestones, and critical policy updates.

Space Brief 28 Aug 2025

Space Brief 28 Aug 2025

Today's briefing covers collaborations enhancing defense capabilities, new satellite technologies entering the market, and strategic shifts in military satellite applications.

X Report 1 May 2025

X Report 1 May 2025

SpaceX launches diabetes research mission to ISS; EU considers SES for Starlink support; Amazon's Kuiper enters satellite race.

Space Brief 9 Nov 2025

Space Brief 9 Nov 2025

Today's top stories include SpaceX's latest Starlink launch, Blue Origin's FAA exemption request, and major acquisitions by Intuitive Machines and Firefly Aerospace shaping the defense and space landscape.

Space Brief 25 Apr 2025

Space Brief 25 Apr 2025

Today's briefing covers the largest-ever spectrum sharing demo planned by the Pentagon, innovative strategies for drone deployment in the Air Force, and significant military procurement developments.

FCC Approves Reflect Orbital Sunlight Satellite | KeepTrack Space Brief

FCC Approves Reflect Orbital Sunlight Satellite | KeepTrack Space Brief

FCC clears Reflect Orbital's first satellite to bounce sunlight into nighttime zones, despite pushback from astronomers concerned about orbital streaking and wildlife impacts.

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.

New Glenn Explodes at LC-36, Grounded Over 1 Year | KeepTrack Space Brief

New Glenn Explodes at LC-36, Grounded Over 1 Year | KeepTrack Space Brief

Blue Origin's New Glenn rocket exploded at Cape Canaveral's LC-36, causing visible pad damage and a year-plus grounding. NASA lunar plans affected.