X Report 20 Sep 2025
SpaceX successfully launched 24 Starlink satellites from California, enhancing its global internet coverage as the company continues to dominate the satellite communications market.
SL-3 R/B (04365)
COSPAR: 1970-026B | Alt Name: Voskhod (N121) Blok-I
DECAYED
Image
Additional Sources
Launch Details
Launch Date
April 8, 1970
Launch Site
Launch Pad
LC31
Launch Vehicle
Voskhod 11A57
Orbital Elements
NORAD ID
04365
International Designator
1970-026B
Decay Date
4/16/1970
Explore in the Catalog
Basic Satellite Info
Name
SL-3 R/B
Alternative Name
Voskhod (N121) Blok-I
Type
Rocket Body
Status
Space Junk
Owner
RVSN
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
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
9.4
Diameter
2.7
Span
9.4
Dry Mass
3000
Launch Mass
3000
Shape
Cyl
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
11A57I
Purpose
Unknown
Mission
Unknown
Manufacturer
PROG
Life Expectancy
Unknown
Bus
Blok-I
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 Force Requests $1.6B for New LEO Relay Network | KeepTrack Space Brief
Space Force scraps SDA transport layer, requests $1.6 billion for proliferated LEO SATCOM constellation. Roger Mason nominated to lead NRO.
X Report 6 Aug 2025
SpaceX has adapted Pad 1 for Ship Static Fire tests while addressing the recent downtime at Massey’s, showcasing its commitment to maintaining launch schedules despite setbacks.
Space Brief 25 Oct 2024
Today's highlights include Crew-8's return amid weather delays, new space tourism announcements by Deep Blue Aerospace, and Europe's efforts to combat space debris. Plus, another successful SpaceX launch and the ESA backed Zero Debris Charter gains international traction.
The Rise of Super Heavy-Lift Rockets
Super heavy-lift rockets are the most powerful launch vehicles ever built. They can send humans and cargo to the Moon, Mars, and beyond. But what are they, and why are they so important?
NASA Tests Artemis 2 Fueling, Saudi Unveils DebriSolver Winners | KeepTrack Space Brief
NASA conducts critical Artemis 2 rocket fueling test. Saudi Space Agency announces global DebriSolver competition winners. SpaceX and Bezos push orbital data center plans.
The Day That Changed How We Navigate Forever
Forty-seven years ago, an Atlas rocket carried the first GPS satellite into orbit, launching a revolution in navigation that would transform daily life across the globe
X Report 31 Aug 2025
SpaceX successfully launched its ninth Starlink mission of the month, boosting broadband coverage with additional satellites deployed from both coasts. The latest missions underscore the company's commitment to expanding global internet access.