SL-6 PLAT (10697)

COSPAR: 1978-024B | Alt Name: Molniya-M 41-581 Blok-I

DECAYED

Image

Additional Sources

Launch Details

Launch Date

March 2, 1978

Launch Site

PLMSC

Launch Pad

LC43/3

Launch Vehicle

Molniya 8K78M

Orbital Elements

NORAD ID

10697

International Designator

1978-024B

Decay Date

4/10/1978

Basic Satellite Info

Name

SL-6 PLAT

Alternative Name

Molniya-M 41-581 Blok-I

Type

Debris

Status

Space Junk

Owner

RVSN

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Summary

Space debris, also known as space junk, encompasses all non-functional objects orbiting Earth such as defunct satellites, spent rocket stages, and fragments from collisions or disintegrations. Over time, this debris can accumulate and create an increasingly hazardous environment in orbit. Even tiny fragments, traveling at extremely high velocities, can inflict significant damage on operational satellites and spacecraft. If left unmanaged, the density of debris raises the risk of catastrophic collisions and further fragmentation, compounding the problem and threatening the safety and sustainability of space activities.

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.

Pentagon Gives Anthropic Friday Deadline on AI Policy, Vulcan Still Grounded | KeepTrack Space Brief

Pentagon gives Anthropic Friday deadline to loosen military AI policy. Space Force keeps Vulcan grounded over booster issue. Funding boost speeds missile-tracking satellites.

X Report 21 May 2025

SpaceX successfully launched 23 Starlink satellites using a new Falcon 9 rocket, marking a significant milestone for the company as it expands its satellite internet constellation.

Space Brief 19 Jul 2025

Today's highlights include a record-breaking high-altitude image of the sun, SpaceX's latest Starlink satellite launch, and various military developments. Stay informed with detailed updates on launches, reentries, and the latest advancements in drone technology.

Space Brief 27 Feb 2025

Today's highlights include Rocket Lab's progress on the Space Force's VICTUS HAZE mission, BlackSky's new government contract, and AEI's policy recommendations for Space Force restructuring.

X Report 6 Feb 2025

SpaceX prepares for a new cargo-return mission with Atmos, deploys imaging satellites, and gears up for Axiom-4 private astronaut launch.

SpaceX Hits 600 Rocket Landings, Wins $175M Mars Deal | KeepTrack X Report

SpaceX's 600th Falcon 9 booster landing coincides with a $175M NASA Mars contract win and the final GPS III satellite launch this week.

Space Brief 19 Jun 2025

Discover key developments in space defense and military operations, including new leadership for Space Force's 'Golden Dome,' SpaceX's contract for a military SATCOM network, and increased Israeli-Iranian missile activity.

Space Brief 30 Sep 2025

Today's briefing covers China's rapid satellite launch activities, new Pentagon contracts for rocket motors, the Dream Chaser spaceplane's upcoming flight, and more.