X Report 3 Jun 2025
SpaceX gears up for an exciting week with multiple launches, including a crewed mission and the rescheduled Starlink delivery. Meanwhile, ULA faces criticism from the Space Force over delays in its Vulcan rocket program.
SL-3 R/B (03856)
COSPAR: 1969-032B | Alt Name: Voskhod (N90) Blok-I
DECAYED
Image
Additional Sources
Launch Details
Launch Date
April 4, 1969
Launch Site
PLMSC
Launch Pad
LC41/1
Launch Vehicle
Voskhod 11A57
Orbital Elements
NORAD ID
03856
International Designator
1969-032B
Decay Date
4/14/1969
Basic Satellite Info
Name
SL-3 R/B
Alternative Name
Voskhod (N90) 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.
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 18 Dec 2024
Today's highlights include SpaceX's rapid response GPS launch, Raytheon's new rocket motor test, and Starlink's revenue surge. Plus, the Space Force's modernization push.
Space Brief 11 Feb 2025
Today's highlights include the debut of a new Chinese rocket, a successful Starlink launch, and concerns about Artemis 3. We also cover DoD developments and a notable SpaceX milestone.
Space Brief 28 Sep 2025
Today's highlights include China's latest satellite launches, Blue Origin's expansion plans, and Purdue University's groundbreaking suborbital mission with Virgin Galactic.
The Day Japan Joined the Geostationary Club
Forty-eight years ago, a pioneering satellite named Kiku 2 propelled Japan into the exclusive group of nations capable of operating satellites in geostationary orbit
Space Brief 28 Aug 2024
A Falcon 9 booster fails to land, increasing GPS and PNT significance for national security, and NASA's SLS mobile launch platform costs soar.
LeoLabs and the Business of Watching Everything
A startup built on Cold War-era radar science now tracks 25,000 objects in orbit - and the Pentagon can't get enough of it. But can its radars really compete with the Space Surveillance Network?