X Report 6 Feb 2025
SpaceX prepares for a new cargo-return mission with Atmos, deploys imaging satellites, and gears up for Axiom-4 private astronaut launch.
SL-3 R/B (03305)
COSPAR: 1968-054B | Alt Name: Voskhod (N65) Blok-I
DECAYED
Image
Additional Sources
Launch Details
Launch Date
June 26, 1968
Launch Site
PLMSC
Launch Pad
LC41/1
Launch Vehicle
Voskhod 11A57
Orbital Elements
NORAD ID
03305
International Designator
1968-054B
Decay Date
7/4/1968
Explore in the Catalog
Basic Satellite Info
Name
SL-3 R/B
Alternative Name
Voskhod (N65) 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 Launches 1,500th Starlink of 2026, Space Brief 15 Jun 2026
SpaceX launches its 1,500th Starlink satellite of 2026 as shares jump 19% on Nasdaq debut day. Musk targets $1 trillion in annual revenue by 2030.
X Report 21 Nov 2025
SpaceX celebrates significant milestones with its 100th launch of the year, enhancing Starlink's coverage while preparing for an escalating Starship production cadence.
ESA's Proba-3 Formation-Flyer Goes Silent | KeepTrack Space Brief
ESA's Proba-3 spacecraft lost contact last month, grounding the dual-satellite solar eclipse mission. Formation flying between both craft is critical for coronagraph science.
Starlink Crosses 10,000 Active Satellites, X Report 18 Mar 2026
Starlink satellite count 2026: SpaceX tops 10,000 active satellites, 10,037 working of 11,558 launched, under seven years after first launch.
X Report 18 Apr 2025
Cape Canaveral launch site activities intensify; SpaceX explores new subscription model for Trump's Golden Dome.
SpaceX Launches Twilight Rideshare With 40 Payloads Including NASA Pandora | KeepTrack X Report
SpaceX launches Twilight rideshare from Vandenberg carrying ~40 payloads including NASA's Pandora satellite. Kepler debuts 10 optical data relay satellites. OroraTech thermal sensors integrated.
Joe Engle and the Youngest Astronaut Wings Ever Earned
On 29 June 1965, a young Air Force test pilot rode a rocket-powered airplane to 280,600 feet above the California desert. He landed ten minutes later as the youngest person ever to earn astronaut wings.