Space Brief 25 Nov 2025
Today's briefing covers Chinese satellite launches, military defense strategies in space, increasing launch activity at the Space Coast, and potential rivals to SpaceX's Starlink.
COSMOS 1623 DEB (15498)
COSPAR: 1985-005C | Alt Name: PTDU cover
DECAYED
Image
Additional Sources
Launch Details
Launch Date
January 16, 1985
Launch Site
Launch Pad
LC1
Launch Vehicle
Soyuz-U
Orbital Elements
NORAD ID
15498
International Designator
1985-005C
Decay Date
11/9/1985
Basic Satellite Info
Name
COSMOS 1623 DEB
Alternative Name
PTDU cover
Type
Debris
Status
Space Junk
Owner
GUKOS
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
3.26
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
KDU part
Purpose
Unknown
Mission
Unknown
Manufacturer
TSSKB
Life Expectancy
Unknown
Bus
Zenit deb
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 19 Dec 2025
A partial breakup incident involving a Starlink satellite raised concerns, while SpaceX continued its ambitious projects and launches.
X Report 27 Jul 2025
SpaceX's rapid advancements continued this weekend with two consecutive Starlink missions and preparations for the upcoming Crew-11 launch, showcasing its efficiency and commitment to expanding satellite broadband coverage.
Artemis 2 Tracker - Follow Orion's Flight Path in 3D
Follow the complete Artemis II mission in KeepTrack's 3D tracker. Replay Orion's full flight path from launch through the lunar flyby to Pacific splashdown, and scrub to any moment of the ten-day mission.
X Report 11 Apr 2025
SpaceX postpones a Starlink launch, Bell Canada targets Starlink subsidies, and questions around Elon Musk's involvement in a NASA appointment arise.
Space Brief 7 Apr 2025
Today's highlights include new ESA Euclid data, upcoming Blue Origin flight, and multiple Starlink launches, delivering fresh satellite tracking opportunities.
Space Brief 5 Jun 2025
Today's brief highlights a significant geospatial data collaboration between Maxar and Saab, defense budget discussions affecting satellite deployments, and the naming of new military command chiefs.
The Day Columbia's Crew Shared Their Vision of Peace
Twenty-two years ago, the crew of Space Shuttle Columbia awakened to John Lennon's 'Imagine' and shared a profound message about unity and peace that would become part of their enduring legacy