The Near-Earth Object Population
β
Brett Gladman; Patrick Michel; Christiane FroeschlΓ©
π
Article
π
2000
π
Elsevier Science
π
English
β 344 KB
We examine the dynamics of a sample of 117 near-Earth objects (NEOs) over a time scale of 60 Myr. We find that while 10-20% end their lifetimes by striking a terrestrial planet (usually Venus or Earth), more than half end their lives in a Sun-grazing state, and about 15% are ejected from the Solar S