SL-11 PLAT (04094)

COSPAR: 1969-077C | Alt Name: Kosmos-298 Adapter
DECAYED

Image
SL-11 PLAT Satellite Image
Additional Sources
Launch Details

Launch Date

September 15, 1969

Launch Pad

LC191/66

Launch Vehicle

R-36O 8K69

Orbital Elements

NORAD ID

04094

International Designator

1969-077C

Decay Date

9/16/1969

Basic Satellite Info

Name

SL-11 PLAT

Alternative Name

Kosmos-298 Adapter

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

1.6

Diameter

2.6

Span

2.6

Dry Mass

500

Launch Mass

500

Shape

Frust

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

OGCh Adapter

Purpose

Unknown

Mission

Unknown

Manufacturer

YUZH

Life Expectancy

Unknown

Bus

OGCh Adapter

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 29 May 2025

Space Brief 29 May 2025

Today's brief covers a Japanese military satellite launch, new GPS satellite orders by the Space Force, and a Moog propulsion system contract, among other notable developments.

The International Scientific Optical Network (ISON)

The International Scientific Optical Network (ISON)

How a controversial telescope network has become a significant player in tracking the increasingly crowded orbital environment, raising important questions about transparency, dual-use technologies, and the future of space situational awareness.

Starship V3 Targets April 2026 Debut, X Report 20 Mar 2026

Starship V3 Targets April 2026 Debut, X Report 20 Mar 2026

Starship V3 targets an April 2026 debut, the ride for next-gen Starlink V3 satellites. Fleet stands at 10,062 working of 11,587 launched.

The Day Soviet Women Reached for the Stars

The Day Soviet Women Reached for the Stars

Sixty-three years ago, the Soviet Union selected the world's first female cosmonaut training group, launching a new era in human spaceflight that would transform our understanding of gender equality in space exploration

Two-Line Element Set (TLE)

Two-Line Element Set (TLE)

The compact data format that describes every tracked satellite orbit in just two lines of text, and how to read it

Space Brief 21 Oct 2024

Space Brief 21 Oct 2024

Today's Space Brief covers SpaceX's recent launch for OneWeb, advances in remote-control robots for lunar missions, the power loss of Intelsat 33e, and developments in inflatable space habitats.

Starlink Crosses 10,000 Active Satellites, X Report 18 Mar 2026

Starlink Crosses 10,000 Active Satellites, X Report 18 Mar 2026

Starlink satellite count 2026: SpaceX tops 10,000 active satellites, 10,037 working of 11,558 launched, under seven years after first launch.

Space Brief 28 Oct 2025

Space Brief 28 Oct 2025

Today's brief covers China's Gaofen-14 satellite launch, Europe's advancements in asteroid defense through GomSpace, and Russia's controversial Burevestnik missile test.