COSMOS 931 DEB (12906)

COSPAR: 1977-068F | Alt Name: Kosmos-931 large debris

DECAYED

Image

Additional Sources

Launch Details

Launch Date

July 20, 1977

Launch Site

PLMSC

Launch Pad

LC43/4

Launch Vehicle

Molniya 8K78M

Orbital Elements

NORAD ID

12906

International Designator

1977-068F

Decay Date

7/23/2023

Basic Satellite Info

Name

COSMOS 931 DEB

Alternative Name

Kosmos-931 large debris

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

Diameter

Span

Dry Mass

Launch Mass

Shape

N/A

Radar Cross Section

1.712

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Unknown

Purpose

Unknown

Mission

Unknown

Manufacturer

Unknown

Life Expectancy

Unknown

Bus

Unknown

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.

Artemis 2 Crewed Lunar Flyby Scheduled for April 1 | KeepTrack Space Brief

NASA's Artemis II launches 4 astronauts on lunar flyby April 1. Soyuz-5 inaugural flight confirmed for April 3. Space warfare doctrines shift toward agentic AI for faster decision loops.

Space Brief 18 Nov 2024

Today’s Space Brief covers the deployment of a new optical sensor for the Space Force, SpaceX's recent Starlink satellite launch, and significant investment in space cargo vehicles.

X Report 10 Jun 2025

Exciting advancements from SpaceX include the debut of a new Dragon capsule for Axiom Space, continued Starlink deployments, and significant shifts in U.S. rural broadband funding that could benefit Starlink.

X Report 3 Jun 2025

SpaceX gears up for an exciting week with multiple launches, including a crewed mission and the rescheduled Starlink delivery. Meanwhile, ULA faces criticism from the Space Force over delays in its Vulcan rocket program.

X Report 6 Jun 2025

Today's SpaceX Brief highlights the imminent launch of the Ax-4 mission, notable milestones in Falcon rocket history, and the impact of political tensions on SpaceX operations.

X Report 28 Jan 2025

SpaceX successfully launches 21 Starlink satellites, nearing milestone of 7,000 in orbit. Boeing and Airbus consider divesting from space, impacting industry dynamics.

Space Brief 22 May 2025

Today's brief covers strategic alignments in U.S. military space operations, a landmark missile defense program, and advances in secure satellite communications.

X Report 19 Apr 2025

SpaceX faces regulatory review for Bahamian rocket landings, positions itself for a major government contract, and a new Star Wars Lego set adds to the fun!