MIR DEB (25687)

COSPAR: 1986-017NB | Alt Name: EO-27 EVA-1 debris

DECAYED

Image

Additional Sources

Launch Details

Launch Date

February 19, 1986

Launch Site

Tyuratam Missile and Space Complex

Launch Pad

LC1

Launch Vehicle

Soyuz-U

Orbital Elements

NORAD ID

25687

International Designator

1986-017NB

Decay Date

6/28/1999

Basic Satellite Info

Name

MIR DEB

Alternative Name

EO-27 EVA-1 debris

Type

Debris

Status

Space Junk

Owner

RKKE

Country

Russia

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

0.1232

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.

Space Brief 7 Jul 2025

Today's key topics include the halting of the U.S. Air Force's rocket landing pad plans, the Space Force's shift to a flexible satellite strategy, delays in Australia's Eris 1 rocket launch, and the controversial cut of satellite sea-ice data to climate scientists.

X Report 10 Mar 2025

SpaceX plans first Starship launch from Florida, and prepares for NASA’s SPHEREx and PUNCH missions from Vandenberg.

Varda W-5 Reentry Lands in Australia, Senate Passes $839B Defense Bill | KeepTrack Space Brief

Varda Space's W-5 mission lands safely in Australia. Leonardo DRS wins SDA Tracking Layer Tranche 3 infrared payload contract. Senate passes $839B defense bill.

Space Brief 13 Nov 2025

Delve into the latest on military AI leadership debates, Wedgetail funding increases, and the Army's Short Range Reconnaissance Program advancements. Explore how these developments influence satellite tracking and defense initiatives.

A Celebration of Earth Day | Photos of Home

For 56 years, April 22 has been the day the world stops to look at itself. Before that was possible, someone had to invent the view. This is the story of how we first saw Earth from the outside, from a crashed V-2 camera in the New Mexico desert to the Blue Marble that still hangs on classroom walls.

Space Brief 16 Jan 2025

Explore today's pivotal news in space with highlights on record government space budgets, military satellite developments, and significant industry shifts.

Space Brief 30 Dec 2025

Today's briefing covers Rocket Lab's plans following a record-breaking year, efforts to recover NASA's MAVEN orbiter, and the potential relocation of space shuttle Discovery.

Space Brief 16 Dec 2025

Today's briefing covers the Space Force's AI integration, new naming conventions for satellites, and updates on military and satellite acquisition strategies.