Scientific References
Trusted Sources
Information published on this website is based on publicly available scientific data provided by internationally recognized institutions and space agencies.
NASA
Official information regarding Apophis, Near-Earth Objects and planetary defense initiatives.
Visit NASA →JPL Small-Body Database
Orbital parameters, physical characteristics and trajectory calculations maintained by NASA's Jet Propulsion Laboratory.
Visit JPL →ESA Planetary Defence
European Space Agency resources covering asteroid monitoring, risk assessment and planetary defense.
Visit ESA →CNEOS
NASA Center for Near-Earth Object Studies. One of the most authoritative sources for asteroid tracking and close-approach calculations.
Visit CNEOS →