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99942 Apophis
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51	doi:[removed]j.icarus[removed] Add to Reading List Source URL: neo.jpl.nasa.gov Language: English - Date: 2007-11-13 15:56:47 Aten asteroids 99942 Apophis Planetary defense Celestial mechanics Steven J. Ostro Near-Earth object NEODyS Asteroid Venus Planetary science Astronomy Space
52	C:/Documents and Settings/izzo/Documenti/Scritti Vari Izzo/IDEAS/AsteroidDeflectionForSmallEcc/astsmalle.dvi Add to Reading List Source URL: www.esa.int Language: English - Date: 2013-05-28 09:53:26 Space Astronomy Celestial mechanics Asteroid-impact avoidance Earth 99942 Apophis Asteroid Near-Earth object (144898) 2004 VD17 Planetary science Planetary defense Asteroids
53	C:/Documents and Settings/izzo/Documenti/Submissions/Journal/AsteroidDeflectionPaper/Version1/asteroiddeflection.dvi Add to Reading List Source URL: www.esa.int Language: English - Date: 2013-05-28 09:53:26 Discovery program Astrodynamics Planetary defense Spacecraft propulsion Near-Earth object Orbit 99942 Apophis Comet Geocentric orbit Spaceflight Spacecraft Space technology
54	Decision program for asteroid threat mitigation Add to Reading List Source URL: www.space-explorers.org Language: English - Date: 2008-10-01 11:35:38 Planetary defense Spaceflight Asteroids Asteroid-impact avoidance Earth Near-Earth object Space debris 99942 Apophis Emergency management Space Planetary science Astronomy
55	A/AC.105/C.1/L.316 United Nations Add to Reading List Source URL: www.oosa.unvienna.org Language: English - Date: 2012-01-31 07:37:55 Astronomical surveys Planetary defense Asteroids Spaceflight Asteroid-impact avoidance Near-Earth object 99942 Apophis Catalina Sky Survey NEODyS Astronomy Space Planetary science
56	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
57	Sanchez, J.P. and Vasile, M. and Radice, G[removed]On the consequences of a fragmentation due to a NEO mitigation strategy. In: 59th International Astronautical Congress IAC 2008, 29 Sept - 3 Oct 2008, Add to Reading List Source URL: eprints.gla.ac.uk Language: English - Date: 2011-08-15 10:08:42 Thermodynamics Physical quantities 99942 Apophis Velocity Kinetic energy Elastic collision Momentum Wave Equipartition theorem Physics Introductory physics Motion
58	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
59	PDF Document Add to Reading List Source URL: arxiv.org Language: English - Date: 2013-02-19 21:06:05 Astronomical surveys Aten asteroids 99942 Apophis Planetary defense Celestial mechanics David J. Tholen Asteroid Pan-STARRS Astrometry Astronomy Planetary science Space
60	PDF Document Add to Reading List Source URL: meetingorganizer.copernicus.org Language: English Space Astronomy Celestial mechanics Planetary defense Near-Earth object Asteroid Yarkovsky effect Ivan Yarkovsky Gravitational keyhole Planetary science Aten asteroids 99942 Apophis