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The Population of Near-Earth Asteroids in Coorbital Motion with the Earth
Authors: M. H. M. Morais; Morbidelli, A.
Ref.: Icarus 160, 1-9 (2002)
Abstract: We obtain the size and orbital distributions of near-Earth asteroids (NEAs) that are expected to be in the 1 : 1 mean motion resonance with the Earth in a steady state scenario. We predict that the number of such objects with absolute magnitudes H<18 and H<22 is 0.65+/-0.12 and 16.3+/-3.0, respectively. We also map the distribution in the sky of these Earth coorbital NEAs and conclude that these objects are not easily observed as they are distributed over a large sky area and spend most of their time away from opposition where most of them are too faint to be detected.
