[天]小行星

n.小行星

minor planets───[天]小行星

major planet───[天]大行星

major planets───[天]大行星

inner planet───[天]内行星

inner planets───内行星

minor illness───小病

air plant───气生植物；压缩空气装置，通风系统

giant planet───[天]巨行星

inferior planet───[天]内行星；地内行星

How do I know that the Minor Planet Center has received my observations?───我如何知道小行星中心认可了我的观测数据？

Minor planet has been named in memory of an American composer and musician.───小行星以一位美国作曲家、音乐家的名字命名纪念。

Should I separate my comet and minor - planet observations when submitting them?───在上报的时候,我是否需要将彗星和小行星测量数据分开上报?

The discovery was announced today by the Minor Planet Center in Cambridge, Mass.───今天早上,剑桥大学的小行星中心宣布了这个发现.

The JPL team takes orbit data from the Minor Planet Center and refines it, asteroid by asteroid.───实验室从小行星中心获得轨道数据，并逐颗核对确定小行星的轨道。

Within two hours, the Minor Planet Center used sightings by others to chart its trajectory.───在两个小时内, 国际小行星中心就利用他人的观测信息跟踪到了它的轨迹.

The minor planet moves around the Sun in the ecliptic plane, never coming inside the orbit of the Earth.

Tim Spahr, director of the Minor Planet Center in Cambridge, Massachusetts, warned that it was inevitable that minor asteroids would go unnoticed.

The JPL team takes orbit data from the Minor Planet Center and refines it, asteroid by asteroid.

Asteroids, also known as " minor planets ", are numerous in the outer space.

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You can also plot comets and minor planets as well as predict solar and lunar eclipses.

The Minor Planet Center currently places Sedna in the scattered disc, a group of objects sent into highly elongated orbits by the gravitational influence of Neptune.

The discovery was announced today by the Minor Planet Center in Cambridge, Mass.

Within two hours, the Minor Planet Center used sightings by others to chart its trajectory.