None 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 asteroid 英语释义
英语释义
1. an asteroid whose average position is at one corner of an equilateral triangle formed with the sun and the planet Jupiter either eastward or westward of the planet
Trojan asteroid 例句
英汉例句
Its position in the sky makes it a so-called Trojan asteroid - a type previously detected only at Jupiter, Neptune and Mars.