Space Situational Awareness (SSA)
How our ability to track and predict objects in orbit has become the foundation of space safety in an increasingly crowded cosmic neighborhood
Launch Date
May 31, 1989
Launch Site
Launch Pad
LC200/40
Launch Vehicle
Proton-K/DM-2
NORAD ID
29335
International Designator
1989-039AS
Decay Date
9/29/2006
Name
SL-12 DEB
Alternative Name
deb DM2-39L SOZ-1
Type
Status
Owner
KVR
Country
Russia
Constellation
N/A
Related Satellites
Major Events
N/A
Length
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
0.0676
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
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
Learn more about satellites and other related topics.
How our ability to track and predict objects in orbit has become the foundation of space safety in an increasingly crowded cosmic neighborhood
Today's updates cover Rocket Lab's launch for the U.S. Space Force, Digantara's major funding round, and discussions on national security in space.
Today's highlights include strategic shifts in the defense sector, innovations in solar technology for space, and developments in satellite-related military projects.
Astroscale selects Isar Aerospace to launch ELSA-M, a commercial deorbit mission targeting defunct satellites in LEO. Over 20,000 trackable debris objects now in orbit.
Cassini's Titan T-115 encounter marked the moment the spacecraft stopped looking down and started looking sideways, trading one type of science for another as it entered the final chapter of an iconic mission.
Today's briefing covers a new naming system by Space Force, China's space advances, drone defense at Cape Canaveral, and more military updates impacting space operations.
SpaceX celebrates its 100th launch of the year with a Falcon 9 mission carrying Amazon's Project Kuiper satellites, while Crew-10 prepares for its return from the ISS and the company expands its interplanetary ambitions with new Mars partnerships.
For 56 years, April 22 has been the day the world stops to look at itself. Before that was possible, someone had to invent the view. This is the story of how we first saw Earth from the outside, from a crashed V-2 camera in the New Mexico desert to the Blue Marble that still hangs on classroom walls.