Steven R. Chesley
University of Pisa
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Publication
Featured researches published by Steven R. Chesley.
Planetary and Space Science | 2000
Andrea Milani; Steven R. Chesley; Giovanni B. Valsecchi
Abstract When an asteroid with an orbit close to the Earth is observed only over a short arc, there is no way to accurately predict the future close approaches. The first approach could change the orbital period in such a way that the asteroid is injected into a resonance, allowing an even closer approach a few years later. By using both a qualitative theory for these resonant returns, and a systematic numerical investigation of alternate orbital solutions, it is possible to identify future encounters and to assess their impact risk. This allows one to monitor the impact risk by all known near-Earth asteroids.
Archive | 2002
Andrea Milani; Steven R. Chesley; Paul W. Chodas; Giovanni B. Valsecchi
Icarus | 2000
Andrea Milani; Steven R. Chesley; Andrea Boattini; Giovanni B. Valsecchi
Icarus | 2000
Andrea Milani; Alessandra La Spina; M. E. Sansaturio; Steven R. Chesley
Archive | 2008
James Baer; Andrea Milani; Steven R. Chesley; Robert Matson
Archive | 2000
Steven R. Chesley; Andrea Milani
Archive | 1999
Steven R. Chesley; Andrea Milani
Celestial Mechanics and Dynamical Astronomy | 1999
Steven R. Chesley
Archive | 2011
Shyam Bhaskaran; Matt Abrahamson; Steven R. Chesley; Min-Kun Chung; Allen Halsell; Robert Haw; Cliff Helfrich; David C. Jefferson; Brian Kennedy; Tim McElrath; W. M. Owen; Brian Rush; Jonathon Smith; Tseng-Chan Wang; Chen-Wan Yen
Archive | 2012
Aron A. Wolf; Timothy Larson; Paul Thompson; Timothy P. McElrath; Shyam Bhaskaran; Steven R. Chesley; Kenneth P. Klaasen; Allan R. Cheuvront
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