X Report 24 May 2025
SpaceX experiences a setback with Starship Flight 8 while continuing its Starlink deployment efforts with a successful launch from California.
COSMOS 686 DEB (07453)
COSPAR: 1974-074G | Alt Name: deb S1M
DECAYED
Image
Additional Sources
Launch Details
Launch Date
September 26, 1974
Launch Site
PLMSC
Launch Pad
LC133/3
Launch Vehicle
Kosmos 11K63
Orbital Elements
NORAD ID
07453
International Designator
1974-074G
Decay Date
7/5/1975
Explore in the Catalog
Basic Satellite Info
Name
COSMOS 686 DEB
Alternative Name
deb S1M
Type
Debris
Status
Space Junk
Owner
PVO
Country
USSR
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
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Kosmos-686 long-lived deb
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.
X Report 3 Dec 2024
Starship developments continue to capture attention alongside Starlink's latest deployment milestones.
Space Brief 10 Nov 2024
Long March 2C launches four PIESAT-2 radar satellites, Gilmour Space secures Australia's first orbital launch permit, NASA extends ISS cargo contracts through 2030, ESA and Arianespace face industry crossroads.
Space Brief 13 Apr 2025
SpaceX launches a doubleheader of satellites while Blue Origin prepares for a historic all-female spaceflight. Also, meet FORMOSAT-5 in our Satellite Spotlight.
SpaceX Stacks Super Heavy for Starship's 12th Test Flight | KeepTrack X Report
SpaceX stacks Super Heavy booster in preparation for Starship's 12th test flight. Three launches planned this week including ISRO rideshare mission. Musk shares AI and robotics predictions on podcast.
The Dog They Never Planned to Bring Home
On April 14, 1958, Sputnik 2 burned up over the North Atlantic, carrying the remains of a stray dog from Moscow who had been dead for five months. The Soviet Union told the world she survived for days. It took forty-five years for the truth to come out.
The Day Soviet Women Reached for the Stars
Sixty-three years ago, the Soviet Union selected the world's first female cosmonaut training group, launching a new era in human spaceflight that would transform our understanding of gender equality in space exploration
X Report 29 Mar 2025
Starlink gains ground in geopolitical shifts, while SpaceX makes progress on next-gen facilities and prepares for Crew-11 mission to ISS.