COSMOS 965 DEB (10789)

COSPAR: 1977-111K | Alt Name: Kosmos-965 SS 8
DECAYED

Image
COSMOS 965 DEB Satellite Image
Additional Sources
Launch Details

Launch Date

December 8, 1977

Launch Site

PLMSC

Launch Pad

LC132/2

Launch Vehicle

Kosmos 11K65M

Orbital Elements

NORAD ID

10789

International Designator

1977-111K

Decay Date

6/6/1978

Basic Satellite Info

Name

COSMOS 965 DEB

Alternative Name

Kosmos-965 SS 8

Type

Debris

Status

Space Junk

Owner

PVO

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

0.2

Diameter

0.2

Span

0.2

Dry Mass

5

Launch Mass

5

Shape

Sphere

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

ESO

Purpose

Unknown

Mission

Unknown

Manufacturer

YUZH

Life Expectancy

Unknown

Bus

ESO

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 7 Feb 2025

X Report 7 Feb 2025

DIU explores SpaceX Starship's in-space refueling; Investors advise startups against competing or emulating SpaceX.

Space Brief 24 Aug 2025

Space Brief 24 Aug 2025

Today's brief covers SpaceX's secretive military launch, advancements in nuclear fusion, and groundbreaking observations of dying stars and supernovae.

New Glenn Upper Stage Fails, BlueBird 7 Lost, Space Brief 20 Apr 2026

New Glenn Upper Stage Fails, BlueBird 7 Lost, Space Brief 20 Apr 2026

New Glenn's upper stage malfunctioned April 19, stranding AST SpaceMobile's BlueBird 7; the satellite is lost. Vulcan may fly without solid boosters.

Starship V3 Launch Looms as Residents Sue Over Home Damage | KeepTrack X Report

Starship V3 Launch Looms as Residents Sue Over Home Damage | KeepTrack X Report

SpaceX faces a new lawsuit from Texas residents alleging Starship launches caused property damage, just as V3 flight preparations ramp up.

X Report 25 Dec 2024

X Report 25 Dec 2024

SpaceX wraps up a record-breaking year with successful launches and advancements in Starlink mega-constellation.

Starship Barge Spotted for Component Transport to Kennedy Space Center | KeepTrack X Report

Starship Barge Spotted for Component Transport to Kennedy Space Center | KeepTrack X Report

Starship transport barge identified for shipping components from Starbase to Kennedy Space Center. Starlink's 2025 report shows 4.6M new customers and expansion to 35 new regions.

York Space Goes Public at $629M, Cold War JUMPSEAT Spy Satellites Declassified | KeepTrack Space Brief

York Space Goes Public at $629M, Cold War JUMPSEAT Spy Satellites Declassified | KeepTrack Space Brief

York Space raises $629M in IPO to expand satellite manufacturing. NRO declassifies Cold War-era JUMPSEAT spy satellites. Lockheed to boost THAAD interceptor production from 96 to 400 per year.

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.