COSMOS 1685 DEB (16146)

COSPAR: 1985-085G | Alt Name: KDU part
DECAYED

Image
COSMOS 1685 DEB Satellite Image
Additional Sources
Launch Details

Launch Date

September 26, 1985

Launch Site

PLMSC

Launch Pad

LC16/2

Launch Vehicle

Soyuz-U

Orbital Elements

NORAD ID

16146

International Designator

1985-085G

Decay Date

4/15/1986

Basic Satellite Info

Name

COSMOS 1685 DEB

Alternative Name

KDU part

Type

Debris

Status

Space Junk

Owner

GUKOS

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

Diameter

0

Span

0

Dry Mass

0

Launch Mass

0

Shape

N/A

Radar Cross Section

0.84

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

KDU part

Purpose

Unknown

Mission

Unknown

Manufacturer

TSSKB

Life Expectancy

Unknown

Bus

Zenit deb

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 1 Mar 2025

Space Brief 1 Mar 2025

Today's Space Brief covers reentries, the impact of NOAA dismissals on space weather tracking, a strategic academic partnership probing cosmic mysteries, and a newly unveiled space motto.

X Report 4 Aug 2025

X Report 4 Aug 2025

SpaceX achieves significant milestones with the launch of 28 Starlink satellites and the final landing of the LZ-1 pad, marking key moments in their ongoing mission to expand satellite connectivity.

Space Brief 3 Nov 2025

Space Brief 3 Nov 2025

Highlighting India's significant military satellite launch, real-time satellite tracking developments in Europe, SpaceX's new rideshare mission, and more space industry news.

Space Brief 23 Feb 2025

Space Brief 23 Feb 2025

SpaceX launches Starlink satellites from both coasts, while first 3D atmospheric map of an exoplanet reveals extreme weather patterns, and Starlink missions push total count over 8,000 satellites.

Starlink Launch Cadence: 54 Sats in One Day, X Report 13 Mar 2026

Starlink Launch Cadence: 54 Sats in One Day, X Report 13 Mar 2026

SpaceX Starlink launch cadence 2026: missions 26 and 27 lift off 37 minutes apart on March 13, with 25 and 29 satellites per Falcon 9, 54 in one morning.

SpaceX Launches AST SpaceMobile Block 2 BlueBird Satellites | KeepTrack Space Brief

SpaceX Launches AST SpaceMobile Block 2 BlueBird Satellites | KeepTrack Space Brief

SpaceX launched three Block 2 BlueBird satellites for AST SpaceMobile from Cape Canaveral. Block 2 variants are larger with enhanced capacity compared to Block 1 units already in orbit.

Space Beyond Books SpaceX Rideshare for Memorial Cubesat Mission | KeepTrack X Report

Space Beyond Books SpaceX Rideshare for Memorial Cubesat Mission | KeepTrack X Report

Space Beyond secures SpaceX rideshare launch slot for October 2027 memorial cubesat mission. Starlink constellation at 11,009 total satellites launched with 9,551 currently on orbit.

Starship Flight 13 Static Fire, Florida Push, X Report 4 Jul 2026

Starship Flight 13 Static Fire, Florida Push, X Report 4 Jul 2026

Starship update July 2026: Flight 13 completed a full six-Raptor static fire as SpaceX targets its first Cape Canaveral Starship launch by year's end.