SL-8 R/B (04784)

COSPAR: 1970-102B | Alt Name: Kosmos-3M 17-105 Stage 2

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

Launch Date

December 2, 1970

Launch Site

PLMSC

Launch Pad

LC132/2

Launch Vehicle

Kosmos 11K65M

Orbital Elements

NORAD ID

04784

International Designator

1970-102B

Epoch

Sat, 04 Jul 2026 03:37:36 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

74.03°

Right Ascension

245.28°

Eccentricity

Calculating...

Argument of Perigee

256.10°

Period

104.57 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 17-105 Stage 2

Type

Rocket Body

Status

Space Junk

Owner

RVSN

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 04784U 70102B   26185.15111845  .00000061  00000-0  84792-4 0  9992
2 04784  74.0287 245.2812 0027141 256.1004 133.1164 13.77009642791500

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

4.6585

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.

Besxar Semiconductor Pods Launch on Starlink 10-50 | KeepTrack Space Brief

Besxar Semiconductor Pods Launch on Starlink 10-50 | KeepTrack Space Brief

SpaceX Falcon 9 launches Starlink 10-50 with two Besxar semiconductor manufacturing test pods. In-space fabrication experiment explores cost reduction for commercial payloads.

The Day a Rocket Changed Space Policy Forever

The Day a Rocket Changed Space Policy Forever

Thirty years ago, a Chinese rocket veered off course two seconds after liftoff, destroyed a village, and triggered a political scandal that reshaped how the United States controls space technology to this day

X Report 29 Jun 2025

X Report 29 Jun 2025

SpaceX secures a significant military contract while successfully launching multiple batches of Starlink satellites. Furthermore, milestones aboard the ISS highlight ongoing space missions.

X Report 13 Aug 2025

X Report 13 Aug 2025

SpaceX continues to innovate as it nears peak Falcon 9 launch rates while refining technologies pivotal for future Mars missions.

SpaceX Launches 2 Starlink Batches in 48 Hours, Both Coasts | KeepTrack X Report

SpaceX Launches 2 Starlink Batches in 48 Hours, Both Coasts | KeepTrack X Report

SpaceX launched Starlink batches from Vandenberg and Cape Canaveral within 48 hours, pushing the active constellation toward 10,000 operational satellites.

Space Brief 27 Apr 2025

Space Brief 27 Apr 2025

Today's highlights include SpaceX's dual Starlink launches, NASA's progress on the Dragonfly mission to Titan, and delays in Starlink's Indian market entry.

X Report 6 Dec 2025

X Report 6 Dec 2025

SpaceX secures environmental approval for Starship launches at SLC-37 while Castelion, a company founded by SpaceX veterans, raises $350 million for hypersonic missile production.

Space Brief 19 Jun 2025

Space Brief 19 Jun 2025

Discover key developments in space defense and military operations, including new leadership for Space Force's 'Golden Dome,' SpaceX's contract for a military SATCOM network, and increased Israeli-Iranian missile activity.