Space Brief 18 Jul 2025
Today's highlights include Space Force prioritizing military missions, testing new GPS satellite software, and international defense collaborations impacting space assets.
SL-3 R/B (08800)
COSPAR: 1976-032B | Alt Name: Vostok-2M (N45) Stage 3
Image
Additional Sources
Launch Details
Launch Date
April 7, 1976
Launch Site
PLMSC
Launch Pad
LC41/1
Launch Vehicle
Vostok 8A92M
Orbital Elements
NORAD ID
08800
International Designator
1976-032B
Epoch
Sun, 19 Jul 2026 18:59:50 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
81.25°
Right Ascension
226.86°
Eccentricity
Calculating...
Argument of Perigee
143.70°
Period
102.08 min
Mean Motion
14.11 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Explore in the Catalog
Basic Satellite Info
Name
SL-3 R/B
Alternative Name
Vostok-2M (N45) Stage 3
Type
Rocket Body
Status
Space Junk
Owner
RVSN
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 08800U 76032B 26200.79155169 .00000026 00000+0 65685-5 0 9999
2 08800 81.2474 226.8567 0094375 143.6995 217.0630 14.10672326585879
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
3.8
Diameter
2.6
Span
3.8
Dry Mass
1440
Launch Mass
1440
Shape
Cyl
Radar Cross Section
6.7965
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
8A92ME
Purpose
Unknown
Mission
Unknown
Manufacturer
PROG
Life Expectancy
Unknown
Bus
Blok-E
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Map
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.
X Report 25 Apr 2025
SpaceX launches Starlink satellites successfully, while Starbase inches closer to city status and business discussions intensify.
Space Brief 7 Nov 2024
Today's Space Brief covers major upcoming launches from SpaceX, US military missile tests, and developments in Virgin Galactic's fleet expansion. Stay informed on key satellite events and launch updates.
Space Brief 4 Jun 2025
Key developments include China's Shijian 26 satellite launch, U.S. Space Force's BAE Systems contract for missile-tracking satellites, and military advancements in space systems.
Falcon 9 Launches 25 Starlink Satellites After Weather Delays | KeepTrack X Report
SpaceX launches 25 Starlink satellites from Vandenberg after multiple weather delays. 20th Falcon 9 mission of 2026 features second-ever booster landing near The Bahamas.
Musk Confirms Starmind AI Constellation, X Report 24 Jun 2026
Musk confirms Starmind, an AI satellite constellation targeting 1 million orbital compute nodes. Starfall's debut and Dragon's ISS departure follow.
Space Brief 13 Aug 2025
Today's Space Brief covers the inaugural national security mission of ULA's Vulcan Centaur, the Space Force's 2026 budget insights, and shifts in military drone technology.
New Glenn Static Fire Anomaly Grounds Amazon Launch | KeepTrack Space Brief
Blue Origin's New Glenn suffered catastrophic anomaly during static fire test at LC-36. Amazon LEO satellites pulled; NASA lunar missions now in question.