COSMOS 839 DEB (18471)

COSPAR: 1976-067BN | Alt Name: Unknown deb

Image
COSMOS 839 DEB Satellite Image
Additional Sources
Launch Details

Launch Date

July 8, 1976

Launch Site

PLMSC

Launch Pad

LC132/1

Launch Vehicle

Kosmos 11K65M

Orbital Elements

NORAD ID

18471

International Designator

1976-067BN

Epoch

Sat, 04 Jul 2026 00:33:06 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

65.76°

Right Ascension

29.45°

Eccentricity

Calculating...

Argument of Perigee

257.24°

Period

117.91 min

Mean Motion

12.21 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

COSMOS 839 DEB

Alternative Name

Unknown deb

Type

Debris

Status

Space Junk

Owner

PVO

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 18471U 76067BN  26185.02299627  .00000193  00000-0  50194-3 0  9991
2 18471  65.7555  29.4518 0973648 257.2432 269.3843 12.21271773729238

Source: Celestrak

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

0.081

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

Map
This tool will help you track the satellite's position and predict its upcoming passes over your location. Simply input the coordinates or click the geolocation button to get started.
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

$4.16B Space Force Contract Goes to SpaceX, X Report 30 May 2026

$4.16B Space Force Contract Goes to SpaceX, X Report 30 May 2026

SpaceX wins a $4.16B US Space Force contract for an airborne threat tracking satellite network. Starlink holds 10,413 satellites in orbit, 10,397 working.

The Korean Optical Wide-field patroL-Network (OWL-Net)

The Korean Optical Wide-field patroL-Network (OWL-Net)

South Korea's sophisticated network of robotic telescopes provides critical space situational awareness while strengthening the nation's position in space security amid regional tensions

The Day We Lost Apollo 1

The Day We Lost Apollo 1

Fifty-eight years ago, a tragic fire during a routine test transformed spacecraft design and created the foundation of modern spaceflight safety culture

Space Brief 2 Sep 2025

Space Brief 2 Sep 2025

Today's brief covers key topics such as SpaceX's latest Starlink launch, the European Space Agency's new initiatives, and Space Force's integration of AI into its operations.

Space Brief 9 Dec 2025

Space Brief 9 Dec 2025

Today's edition covers significant military space developments, including DIU tech consolidation discussions, NDAA budget expansions, and new military commands.

Three Chinese Rocket Bodies Exploded, Generating Decades of LEO Debris | KeepTrack Space Brief

Three Chinese Rocket Bodies Exploded, Generating Decades of LEO Debris | KeepTrack Space Brief

Three Chinese rocket bodies have exploded over four years, creating debris clouds that will linger for decades to centuries, according to LeoLabs analysis. Fragmentation events threaten commercial and military operators.

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

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 20 Feb 2025

Space Brief 20 Feb 2025

Expansion of national security capabilities with new services, shifts in Pentagon priorities, challenges in zero trust compliance, and more.