Evolution in rate of LEO close approaches with major fragmentation events, 1968 to present (viewed slightly from lefthand side)
Evolution in rate of LEO close approaches with major fragmentation events, 1968 to present (viewed slightly from righthand side)
Evolution of space population from the earliest days in space to present
LEO space population as a function of object size, 47s long.
Representation of possible large constellations to be in orbit by 2029
Depiction of how encounter rates and collision risk varies as a function of accuracy of the underlying SSA data.
SDA GEO participating spacecraft as of 2021
Interviews with SDA Executive Directors regarding the importance of space traffic coordination
Debris spread resulting from a hypothetical GEO collision.
Relative motion of GEO debris with respect to GEO active spacecraft
Hypersonic transport screening in an LCOLA tool
Laser Clearing House (LCH) modeling
COMSPOC simulation of Chinese ASAT engagement of Fengyun spacecraft, including discrete fragment breakup and post-fragmentation debris cloud evolution.
COMSPOC simulation of Mission Shakti ASAT engagement, discrete fragment breakup, and post-fragmentation debris cloud evolution.
