Space Brief 2 Dec 2025
Today's brief covers China's classified Shijian-28 satellite launch, AI-designed spacecraft records, and upcoming global launch activities.
COSMOS 249 DEB (03677)
COSPAR: 1968-091AC | Alt Name: deb Kosmos-249
DECAYED
Image
Additional Sources
Launch Details
Launch Date
October 20, 1968
Launch Site
Launch Pad
LC90/20
Launch Vehicle
Tsiklon-2A
Orbital Elements
NORAD ID
03677
International Designator
1968-091AC
Decay Date
5/29/1980
Basic Satellite Info
Name
COSMOS 249 DEB
Alternative Name
deb Kosmos-249
Type
Debris
Status
Space Junk
Owner
PKO
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
0.0681
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
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