Space Brief 17 May 2025
Today's brief covers SES's satellite orchestration, SpaceX's defense role, cyber scorecards in DoD, and more.
Launch Date
March 30, 1978
Launch Site
Launch Pad
Unknown
Launch Vehicle
Unknown
NORAD ID
10800
International Designator
N/A
Decay Date
4/24/1978
Name
COSMOS 999 DEB
Alternative Name
KDU
Type
Status
Owner
GUKOSR
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Length
1
Diameter
0.4
Span
1
Dry Mass
140
Launch Mass
425
Shape
Frust
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
KDU
Purpose
Unknown
Mission
Unknown
Manufacturer
TSSKB
Life Expectancy
Unknown
Bus
Zenit KDU
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Today's brief covers SES's satellite orchestration, SpaceX's defense role, cyber scorecards in DoD, and more.
On February 10, 2009, an active Iridium communications satellite and a derelict Soviet military spacecraft slammed into each other 789 kilometers above Siberia. The collision produced more than 2,300 pieces of trackable debris that are still up there. Seventeen years later, the Iridium-Cosmos collision remains the event that made space debris a policy problem the world could no longer ignore.
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Elon Musk denies Starlink price reductions are driven by Amazon Kuiper competition. SpaceX launches 29 Starlink satellites in 18th constellation mission of 2026. Five more coming this week.
SpaceX secured a $178.5M Space Force contract to launch missile-tracking satellites from 2027, backing the Missile Track Custody threat-tracking layer.
Space Force deploys new radar in Alaska for orbital tracking. SDA awards $3.5B for 72 missile defense satellites. Anysignal raises $24M for autonomous RF sensing technology.