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Planetary defense
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#	Item
371	WHITE PAPER KEY POINTS AND RECOMMENDATIONS FROM THE Add to Reading List Source URL: www.nss.org Language: English - Date: 2009-07-22 14:05:44 Planetary defense Astronomical surveys Asteroids Asteroid-impact avoidance Earth 99942 Apophis Near-Earth object Spaceguard Asteroid Astronomy Space Planetary science
372	MAE Graduate Seminar Mission Analysis for Missions to the Resonant Near Earth Asteroids April 25, 2005, 11:00 AM, room G39 ESB Add to Reading List Source URL: www.mae.cemr.wvu.edu Language: English - Date: 2005-04-04 15:11:16 Spaceflight Planetary defense Celestial mechanics Near-Earth object Asteroid Impact event American Institute of Aeronautics and Astronautics 243 Ida Orbit Planetary science Astronomy Space
373	NAPIER, ASHER: TUNGUSKA The Tunguska impact Add to Reading List Source URL: www.arm.ac.uk Language: English - Date: 2009-02-04 05:18:25 Comets Impact events Planetary science Comet Encke Planetary defense Comet Asteroids Taurids Oort cloud Astronomy Space Solar System
374	SF2A 2011 G. Alecian, K. Belkacem, R. Samadi and D. Valls-Gabaud (eds) Add to Reading List Source URL: hal-insu.archives-ouvertes.fr Language: English - Date: 2012-11-16 08:08:04 Celestial mechanics Aten asteroids 99942 Apophis Planetary defense Near-Earth objects Asteroid 4 Vesta Orbit Comet Planetary science Astronomy Space
375	Milani et al.: Asteroid Close Approaches 55 Add to Reading List Source URL: www.lpi.usra.edu Language: English - Date: 2002-10-21 13:02:53 Astrodynamics Near-Earth objects Planetary defense Minimum orbit intersection distance Orbits Comet Shoemaker–Levy 9 Comet Normal distribution Confidence interval Statistics Planetary science Astrology
376	Target NEOs! Observing Program Introduction Add to Reading List Source URL: www.astroleague.org Language: English - Date: 2012-09-04 14:01:50 Astronomical surveys Planetary defense Asteroid Spaceflight (101955) 1999 RQ36 Near-Earth object OSIRIS-REx OSIRIS RAVE Planetary science Astronomy Space
377	PDF Document Add to Reading List Source URL: www.amsat.org Language: English - Date: 1996-10-06 04:10:13 Simplified perturbations models Trigonometric functions 85 Io Mathematics Astronomy Celestial mechanics Planetary science North American Aerospace Defense Command
378	[removed] Add to Reading List Source URL: meteor.uwo.ca Language: English - Date: 2002-11-20 22:18:40 Planetary defense Space Near-Earth object Doomsday scenarios Infrasound Impact event Sun Astronomy Meteoroids Physics
379	PDF Document Add to Reading List Source URL: hal.archives-ouvertes.fr Language: English - Date: 2011-06-22 09:57:53 Space Planetary defense Space telescopes Near-Earth object Asteroid Pan-STARRS Spaceguard Gaia Planet Astronomy Astronomical surveys Observational astronomy
380	[removed] Add to Reading List Source URL: www.stoprocks.com Language: English - Date: 2011-10-04 16:05:28 Planetary defense Space Near-Earth object Doomsday scenarios Infrasound Impact event Sun Astronomy Meteoroids Physics