N one of a number of asteroids that have the same mean motion and orbit as Jupiter, preceding or following the planet by a longitude of 60° 特洛伊小行星
Trojan Green Asteroid有生命的特洛伊小行星;鸟船遗迹
motion of Trojan group asteroid脱罗央群小行星的运动
Neptune's Trojan asteroid海王星
Saturn's Trojan asteroid土星
Jupiter's Trojan asteroid木星
N（名词） one of a number of asteroids that have the same mean motion and orbit as Jupiter, preceding or following the planet by a longitude of 60° 特洛伊小行星