SL-6 R/B (00390)

COSPAR: 1962-045B | Alt Name: Molniya 8K78 T103-14 Blok-I
DECAYED

Image
SL-6 R/B Satellite Image
Additional Sources
Launch Details

Launch Date

September 12, 1962

Launch Pad

LC1

Launch Vehicle

Molniya 8K78

Orbital Elements

NORAD ID

00390

International Designator

1962-045B

Decay Date

9/12/1962

Basic Satellite Info

Name

SL-6 R/B

Alternative Name

Molniya 8K78 T103-14 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

2000

Launch Mass

2000

Shape

Cyl

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

8K78I

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.

X Report 15 Nov 2025

X Report 15 Nov 2025

SpaceX made headlines with back-to-back Falcon 9 launches from Florida, successfully deploying 29 additional Starlink satellites, further enhancing its extensive broadband network.

Space Brief 27 Oct 2024

Space Brief 27 Oct 2024

Today's brief covers SpaceX's latest Starlink launch, updates on Crew-8's return, and preparations for the SLS Artemis II mission.

Space Brief 1 Oct 2025

Space Brief 1 Oct 2025

Today's brief covers an increase in Chinese satellite launches, the operational status of the Space Force's ATLAS software, and a significant fundraising event in the defense sector.

Space Brief 29 Mar 2025

Space Brief 29 Mar 2025

Key military and technology developments in space; US Space Force and Army strategize national security with new rocket certifications and space training initiatives.

Space Brief 22 Mar 2025

Space Brief 22 Mar 2025

Today's briefing covers a range of critical space industry updates, from Space Force's strategic initiatives to SpaceX's latest launch record and groundbreaking developments in orbital manufacturing.

Musk Denies SpaceX AI Phone Report; EchoStar Bankruptcy | KeepTrack X Report

Musk Denies SpaceX AI Phone Report; EchoStar Bankruptcy | KeepTrack X Report

SpaceX hits 77 Falcon 9 launches in 2026 as EchoStar subsidiaries file Chapter 11 and Musk disputes WSJ AI phone claims.

Artemis 2 Crew Arrives for April 1 Lunar Flyby Launch | KeepTrack Space Brief

Artemis 2 Crew Arrives for April 1 Lunar Flyby Launch | KeepTrack Space Brief

Artemis 2 astronauts arrive at KSC for April 1 launch. Four-person crew will fly lunar free-return trajectory, first crewed lunar mission since Apollo 17 in 1972.

Gunter's Space Page

Gunter's Space Page

Why this unassuming website has become the backbone of space research for enthusiasts and professionals alike