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NASA's Near-Earth Object (NEO) web-site. Data related to Earth impact risk, close-approaches, and much more.
- About
About - NASA - Center for NEO Studies
- Orbits
Orbits - NASA - Center for NEO Studies
- Close Approaches
Close Approaches - NASA - Center for NEO Studies
- Impact Risk
Impact Risk - NASA - Center for NEO Studies
- Planetary Defense
NASA Planetary Defense Coordination Office (PDCO) NASA HQ...
- Discovery Statistics
Table. The table below shows the total number of NEOs known...
- Tools
Tools - NASA - Center for NEO Studies
- Extras
Extras - NASA - Center for NEO Studies
- About
Welcome to NASA Earth Observations, where you can browse and download imagery of satellite data from NASAs Earth Observing System. Over 50 different global datasets are represented with daily, weekly, and monthly snapshots, and images are available in a variety of formats.
NASA's Near-Earth Object (NEO) web-site. Data related to Earth impact risk, close-approaches, and much more.
11 paź 2024 · Last update: 2024-10-11 16:31 UTC. Every month dozens of NEAs come within 0.05 au of Earth. The following table presents the list of these forthcoming and recent close approaches, with details concerning the encounter circumstances.
The Near-Earth Object (NEO) Observations Program is a key element of NASA’s Planetary Defense Program, funding efforts to search for undiscovered NEOs using observatories around the world, calculate and refine NEO orbits, determine NEO physical properties and composition, and study NEO deflection and mitigation technologies.
1 maj 2023 · The Near-Earth Object Program coordinates NASA-sponsored efforts to detect, track and characterize potentially hazardous asteroids and comets that could approach the Earth. Stay up-to-date on which asteroids and comets wander near Earth. The website shows distances that the closest asteroids and comets are to our home planet.
NASA's Near-Earth Object (NEO) web-site. Data related to Earth impact risk, close-approaches, and much more.