Space Brief 31 May 2025
Today's brief covers a significant GPS satellite launch by SpaceX, China's classified satellite mission, and Rocket Lab's strategic steps in the defense sector.
MIR DEB (23888)
COSPAR: 1986-017KG | Alt Name: EO-21 EVA-4 debris
DECAYED
Image
Additional Sources
Launch Details
Launch Date
February 19, 1986
Launch Site
Launch Pad
LC1
Launch Vehicle
Soyuz-U
Orbital Elements
NORAD ID
23888
International Designator
1986-017KG
Decay Date
10/2/1996
Basic Satellite Info
Name
MIR DEB
Alternative Name
EO-21 EVA-4 debris
Type
Debris
Status
Space Junk
Owner
RKKE
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
0.0069
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.
Space Brief 28 Aug 2024
A Falcon 9 booster fails to land, increasing GPS and PNT significance for national security, and NASA's SLS mobile launch platform costs soar.
X Report 6 May 2025
SpaceX prepares for its 250th mission from SLC-40, while Starlink experiences a surge during a crisis in Spain and Portugal. Additionally, SpaceX celebrates the official designation of Starbase City, aiming to boost launch capabilities.
X Report 10 Jun 2025
Exciting advancements from SpaceX include the debut of a new Dragon capsule for Axiom Space, continued Starlink deployments, and significant shifts in U.S. rural broadband funding that could benefit Starlink.
Vulcan Booster Anomaly Under Scrutiny After USSF-87 Launch | KeepTrack Space Brief
ULA Vulcan faces scrutiny after solid booster anomaly on USSF-87 mission. ThinKom wins portable satellite ground station contract. Space Force starts Project Hecate for GPS past 2040.
X Report 12 Jul 2025
SpaceX prepares for the Crew-11 astronaut mission launch, while Starlink continues to expand its satellite network in orbit.
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.
X Report 20 Dec 2024
SpaceX gears up for multiple significant missions while managing a Crew Dragon delay. Vast Space partners with SpaceX for ISS missions, and Lunar landers prepare for lift-offs.