1.
Analytic study of orbit elements of 3:2 resonant objects in Kuiper belt;
对Kuiper带中3:2共振天体的轨道根数的分析研究
2.
The path of a celestial body or an artificial satellite as it revolves around another body.
运行轨道天体绕另一天体或人造卫星绕一天体旋转所运行的轨道
3.
(astronomy) the plane on which a body is orbiting.
（天文学）物体进入轨道的平面。
4.
Numerical Simulation on Orbital Stability of RKBOs
共振Kuiper带天体轨道稳定性的数值模拟
5.
move in an orbit, as of celestial bodies.
如天体一样绕轨道前进。
6.
(astronomy) the point in as orbit closest to the body being orbited.
天文学中的离被绕行天体最近的轨道上的点。
7.
(astronomy) the point in an orbit farthest from the body being orbited.
天文学中的离被绕行天体最远的轨道上的点。
8.
One complete revolution of such a body.
轨道的一周此类天体或卫星的环行一周
9.
a spacecraft's orbital distance from the earth
航天器的远地轨道距离
10.
Analysis of Orbit Dynamics for Spacecraft Octahedron Formation Configuration in the Circular Orbit
圆轨道航天器八面体编队构型轨道动力学分析
11.
The point in an orbit most distant from the body being orbited.
最远点轨道上距被绕行天体最远的一点
12.
The point on the orbit of a celestial body that is farthest from the sun.
远日点在天体运行轨道上距离太阳最远的点
13.
(astronomy) having an orbit farther from the sun than the Earth's orbit.
（天文学）距离太阳轨道比距离地球轨道远的。
14.
Research on Low Earth Orbit Spacecraft Orbit Prediction Strategy Based on SGP4 Model
基于SGP4模型的低轨道航天器轨道预报方法研究
15.
Study on Orbit Dynamics and Control of Solar-Sail Spacecraft
太阳帆航天器的轨道动力学和轨道控制研究
16.
bring about the capture of an elementary particle or celestial body and causing it enter a new orbit.
致使基本粒子或天体被俘获并使之进入新的运行轨道的发生。
17.
periapsis in solar orbit; the point in the orbit of a planet or comet where it is nearest to the sun.
以太阳为中心的最近点；在天体运行轨道上距离太阳最近的点。
18.
apoapsis in solar orbit; the point in the orbit of a planet or comet that is at the greatest distance from the sun.
以太阳为中心的最远点；在天体运行轨道上距离太阳最远的点。