BIOHAZARDS - Space Environment
Near Earth Objects (NEOs), Potentially Hazardous Asteroids (PHAs) and More
Currently the Jet Propulsion Laboratory (JPL) in Pasadena CA operates the Center for Near Earth Object Studies. The Chelyabinsk meteor was missed by JPL
collective observation programs showing a need of increased surveillence of space objects.
Near Earth Object / Potentially Hazardous Asteroids as of August 1, 2021 out for 10 years having a Lunar Distance (LD = distance of the Earth to the Moon) of less than one