Astron.
one of a small group of asteroids whose orbits cross that of the earth and whose semimajor axes are smaller than that of the earth. Cf. Apollo asteroid .
Astron.
one of a small group of asteroids whose orbits cross that of the earth and whose semimajor axes are smaller than that of the earth. Cf. Apollo asteroid .
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012