Space Brief 20 Jan 2025
Today's Space Brief highlights SpaceX's return to Starlink launches, a call to address space debris, and changes in NASA leadership under the new Trump administration.
COSMOS 903 DEB (27882)
COSPAR: 1977-027F | Alt Name: deb Kosmos-903
DECAYED
Image
Additional Sources
Launch Details
Launch Date
April 11, 1977
Launch Site
PLMSC
Launch Pad
LC43/3
Launch Vehicle
Molniya 8K78M
Orbital Elements
NORAD ID
27882
International Designator
1977-027F
Decay Date
4/7/2019
Basic Satellite Info
Name
COSMOS 903 DEB
Alternative Name
deb Kosmos-903
Type
Debris
Status
Space Junk
Owner
PVO
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
0.4
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
deb Oko
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 16 Jun 2025
SpaceX progresses with plans for Starship launches from a ULA site while continuing its Starlink expansion. New satellite tracking update enhances user engagement.
Space Force Raises Andromeda Contract to $6.2B for SSA Satellites | KeepTrack Space Brief
U.S. Space Force increased Andromeda contract ceiling to $6.2 billion for next-generation space situational awareness satellites replacing GSSAP and SILENTBARKER programs.
Starship V3 Debut Slips as Booster 19 Rolls to Pad 2 | KeepTrack X Report
Starship V3's maiden flight is delayed as SpaceX rolls Booster 19 to Pad 2 for Flight 9, while Falcon 9 completes its 30th mission of 2026.
SpaceX Targets 600th Falcon Booster Landing, X Report 19 Apr 2026
SpaceX targets its 600th Falcon 9 booster landing on Starlink 17-22, lofting 25 satellites from Vandenberg. Plus a 2028 SpaceX ride for ESA's Mars rover.
Starcloud Files 88,000-Satellite Constellation Plan | KeepTrack Space Brief
Starcloud files FCC plans for 88,000-satellite orbital data center constellation, matching scale of Starlink and Amazon Kuiper expansions. Massive LEO conjunction risk implications.
SpaceX Launches First Block 2 BlueBirds for AST SpaceMobile | KeepTrack X Report
SpaceX delivered 3 Block 2 BlueBird satellites for AST SpaceMobile from Pad 40, advancing direct-to-cell broadband with 10,650 Starlink craft now active.
Space Brief 16 Jul 2025
Today's brief covers China's Tianzhou-9 launch to the Tiangong space station, the U.S. Space Force's unfunded MILNET project, and the evolving use of AI in military applications.