Falcon Heavy Returns After 18-Month Hiatus for ViaSat-3 | KeepTrack X Report
SpaceX's Falcon Heavy lifts off for the 12th time after 18 months grounded, delivering the final ViaSat-3 satellite from LC-39A at 10:21 a.m. EDT.
SL-12 DEB (23296)
COSPAR: 1985-118T | Alt Name: deb DM2-11L SOZ-2
DECAYED
Image
Additional Sources
Launch Details
Launch Date
December 24, 1985
Launch Site
Launch Pad
LC200/39
Launch Vehicle
Proton-K/DM-2
Orbital Elements
NORAD ID
23296
International Designator
1985-118T
Decay Date
4/8/2014
Basic Satellite Info
Name
SL-12 DEB
Alternative Name
deb DM2-11L SOZ-2
Type
Debris
Status
Space Junk
Owner
RVSNR
Country
Russia
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
Space debris, also known as space junk, encompasses all non-functional objects orbiting Earth such as defunct satellites, spent rocket stages, and fragments from collisions or disintegrations. Over time, this debris can accumulate and create an increasingly hazardous environment in orbit. Even tiny fragments, traveling at extremely high velocities, can inflict significant damage on operational satellites and spacecraft. If left unmanaged, the density of debris raises the risk of catastrophic collisions and further fragmentation, compounding the problem and threatening the safety and sustainability of space activities.
Physical Characteristics
Length
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
0.167
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Unknown
Purpose
Unknown
Mission
Unknown
Manufacturer
Unknown
Life Expectancy
Unknown
Bus
Unknown
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.
The Day America Reached Orbit
Sixty-three years ago, John Glenn became the first American to orbit Earth, piloting Friendship 7 through three historic orbits that transformed the Space Race
Musk Denies Starlink Price Cuts Are Response to Amazon Kuiper | KeepTrack X Report
Elon Musk denies Starlink price reductions are driven by Amazon Kuiper competition. SpaceX launches 29 Starlink satellites in 18th constellation mission of 2026. Five more coming this week.
X Report 23 Nov 2024
SpaceX advances with Starship tests as Starlink continues global expansion. Key infrastructure updates from Cape Canaveral involve multiple industry players.
X Report 9 Oct 2025
SpaceX continues to make strides with successful satellite launches and competitive maneuvering in the direct-to-device market, as AST SpaceMobile aligns with Verizon for space-based cellular services.
Earthquake Sensors Repurposed to Track Space Debris Reentry | KeepTrack Space Brief
Scientists use earthquake sensors to track space debris reentry via sonic boom detection. SpaceX launches 25 Starlink satellites in seventh mission of 2026. NASA and DOE partner for lunar nuclear power.
Musk Pivots SpaceX Focus to Moon Settlement Before Mars | KeepTrack X Report
Elon Musk shifts SpaceX's priority to lunar settlement before Mars colonization. Crew-12 launch delayed by weather to Feb 12. SpaceX partners with Hexagon Purus for manufacturing.
Space Brief 23 Dec 2025
Today's briefing covers the Long March 12A's first launch, a major advance in space radio communication, and highlights from key military developments impacting space operations.