SL-8 R/B (14085)

COSPAR: 1983-048B | Alt Name: Kosmos-3M 39-541 Stage 2

Image
SL-8 R/B Satellite Image
Additional Sources
Launch Details

Launch Date

May 24, 1983

Launch Site

PLMSC

Launch Pad

LC132/1

Launch Vehicle

Kosmos 11K65M

Orbital Elements

NORAD ID

14085

International Designator

1983-048B

Epoch

Fri, 03 Jul 2026 10:25:19 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

82.94°

Right Ascension

157.48°

Eccentricity

Calculating...

Argument of Perigee

226.46°

Period

104.61 min

Mean Motion

13.77 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

SL-8 R/B

Alternative Name

Kosmos-3M 39-541 Stage 2

Type

Rocket Body

Status

Space Junk

Owner

RVSN

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 14085U 83048B   26184.43424926  .00000038  00000-0  23622-4 0  9996
2 14085  82.9437 157.4802 0032231 226.4558 133.3921 13.76605590164783

Source: Celestrak

Summary
A rocket body, also commonly referred to as an upper stage or spent rocket stage, is the structural shell left behind after a rocket has delivered its payload to orbit. These large and often heavy pieces of space hardware can remain in orbit for years, posing significant collision hazards as part of the growing space debris problem. If left uncontrolled, rocket bodies have the potential to reenter Earth's atmosphere unpredictably, which can lead to falling debris in populated areas. Additionally, they risk colliding with operational satellites or the International Space Station, creating more debris and putting human life at risk.
Physical Characteristics

Length

4.2

Diameter

2.4

Span

4.2

Dry Mass

1434

Launch Mass

1434

Shape

Cyl

Radar Cross Section

4.712

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

S3M

Purpose

Unknown

Mission

Unknown

Manufacturer

OAZ

Life Expectancy

Unknown

Bus

S3

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.

Space Brief 18 Nov 2024

Space Brief 18 Nov 2024

Today's brief highlights a Starlink satellite launch, an OpTech optical sensor contract for the Space Force, and a unique STEM experiment involving space-flown seeds.

Space Brief 26 Jul 2025

Space Brief 26 Jul 2025

Today's brief highlights the maiden flight of Blue Origin's Blue Ring spacecraft with a new AI-driven space sensor, debates on asteroid defense responsibilities, and updates on the U.S. Space Force's missile shield leadership.

X Report 8 Apr 2025

X Report 8 Apr 2025

SpaceX announces massive contract awards, advances Starship reusability, and continues to dominate with Starlink deployments.

SpaceX Acquires xAI, Starlink Bypasses Iran Internet Blackouts | KeepTrack Space Brief

SpaceX Acquires xAI, Starlink Bypasses Iran Internet Blackouts | KeepTrack Space Brief

SpaceX acquires xAI to develop orbital data centers. Starlink terminals bypass Iran's government internet blackouts. Blue Origin escalates defense procurement criticism.

Space Brief 23 Jun 2025

Space Brief 23 Jun 2025

Significant advancements and launches in space: NASA's hypersonic sensor breakthrough, ChinaSat-9C's launch, and SpaceX's resilient Falcon 9 operations.

Space Brief 22 Dec 2025

Space Brief 22 Dec 2025

Today's highlights include Rocket Lab's record year, setbacks in Japanese space endeavors, secure communication advancements in orbit, and more updates on martian expeditions.

Iran Struck U.S. Aircraft Despite 'Maxed Out' Defense | KeepTrack Space Brief

Iran Struck U.S. Aircraft Despite 'Maxed Out' Defense | KeepTrack Space Brief

Iran successfully struck U.S. aircraft in Saudi Arabia despite maxed-out defensive posture. Space Force ISR and missile warning gaps exposed. Tracking impacts.

X Report 22 Nov 2024

X Report 22 Nov 2024

SpaceX edges closer to increased Starship launch approvals, secures lunar rover delivery, eyes potential military collaboration, and continues rapid satellite deployment.