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1. cneos.jpl.nasa.gov › caNEO Earth Close Approaches - NASA

   cneos.jpl.nasa.gov › ca

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   NASA's Near-Earth Object (NEO) web-site. Data related to Earth impact risk, close-approaches, and much more.

   • Tutorial

     Tutorial - NEO Earth Close Approaches - NASA

   • Introduction

     NEO Studies; NEO Basics; Search Program; Orbits....

   • Comets

     Comets - NEO Earth Close Approaches - NASA

   • Uncertainties

     This page describes the limits placed on the Near Earth...

   • Glossary

     au (Astronomical Unit) Definition. The astronomical unit...

   • SB Close Approach

     SBDB Close-Approach Data API. Version: 1.5 (2023 March)...

   • Related Links

     Related Links - NEO Earth Close Approaches - NASA

   • Site Map

     Site Map - NEO Earth Close Approaches - NASA

2. cneos.jpl.nasa.govNASA - Center for NEO Studies

   cneos.jpl.nasa.gov

   NASA's Near-Earth Object (NEO) web-site. Data related to Earth impact risk, close-approaches, and much more.

3. science.nasa.gov › planetary-defense-neooNear-Earth Observations (NEO) Program - NASA Science

   science.nasa.gov › planetary-defense-neoo

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   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.

4. neo.ssa.esa.int › close-approachesClose Approaches List - NEO

   neo.ssa.esa.int › close-approaches

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   11 paź 2024 · 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.

5. cneos.jpl.nasa.gov › about › search_programNEO Search Program - NASA

   cneos.jpl.nasa.gov › about › search_program

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   NASA's Near-Earth Object (NEO) web-site. Data related to Earth impact risk, close-approaches, and much more.

6. cneos.jpl.nasa.gov › ca › introClose Approaches - NASA

   cneos.jpl.nasa.gov › ca › intro

   NEO Studies; NEO Basics; Search Program; Orbits. Introduction; NEO Lookup; NEO DB Query; Horizons; Orbit Elements; Accessible NEAs; Close Approaches. Introduction; NEOs; Fireballs; Pre-Impact Detections; Impact Risk. Introduction; Sentry; Scout; Planetary Defense. Introduction; NEO Deflection App; Impact Scenarios; NASA Planetary Defense ...

7. www.jpl.nasa.gov › missions › near-earth-object-surveyorNear-Earth Object Surveyor - NASA Jet Propulsion Laboratory (JPL)

   www.jpl.nasa.gov › missions › near-earth-object-surveyor

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   The Near-Earth Object Surveyor space telescope (NEO Surveyor) is designed to help advance NASA’s planetary defense efforts to discover and characterize most of the potentially hazardous asteroids and comets that come within 30 million miles of Earth’s orbit.