- 更多网络例句与升交点相关的网络例句 [注：此内容来源于网络，仅供参考]
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In this paper, the impacts of 4 types of LEO orbit parameters —argument of latitude, right ascension of ascending node, orbit height and inclination—on the distribution and number.
分析了对于单颗LEO卫星，掩星事件的分布和数量随着LEO 轨道参数包括轨道升交角距、升交点赤经、轨道高度和倾角而变化的规律，并得出了相应结论。
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Based on low satellites on orbit and STK platform, some parameters of space-based optical system such as observation direction, Right Ascension of the Ascending Node and True Anomaly are set and optimized in this paper, which will lay a foundation theoretically for the design of space-based optical system.
本文以在轨运行的低轨卫星为研究对象，以卫星工具包STK为平台对天基光学系统的观察方向、升交点赤经和真近点角等参数进行了优化设置，为天基光学系统的设计任务奠定理论基础。
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This paper firstly discusses the constellation rotation error of autonomous orbit determination of navigation satellites which only make use of crosslink ranging observation, then analyzes in depth the influence of tide perturbation on right ascension of the ascending node and autonomous orbit determination.
讨论了仅利用星间测距观测值进行导航卫星自主定轨时所遇到的星座整体旋转问题，分析了潮汐摄动对升交点赤经以及导航卫星自主定轨的影响。
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Draconic month 交点月 The time between two passages at the ascending node.
月球连续两次经过升交点所需的时间。
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Namety, under the action of J2 perturbation, relative right ascending node, argument of perigee and mean anomaly of satellites formation will drift secularly.
首先，分析J2摄动对编队卫星相对轨道要素的影响，即J2摄动使相对升交点赤经、近地点辐角和平近点角产生长期漂移。
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The determination method of descending/ascending node, longitude of ascending node and frozen orbit parameters for sun-synchronous orbit satellite design was analyzed on the basis of six general orbital elements.
在轨道六要素的基础上，分析了卫星太阳同步轨道设计时降交点地方时、升交点赤经，以及冻结轨道参数等的确定方法。
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According to the results of small satellite to ground station, the longitude ranges of ascending node limited by the cross-time can be gained relative space station.
并且利用升交点经度特性，得到了在过顶时间限制条件下的升交点取值范围。
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Ascending node 升交点 Usually used to denote the point reached when an object is moving north and crossing the plane of reference.
一个天体在轨道上向北移动并经过一个参考平面时，其相交点就是升交点。
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In chapter 3, the characteristics of relative motion of small satellite based on ground station are firstly analyzed, in which using spherical trigometry, the analytic formulas evaluating the longitude ranges of ascending node which can cover the target are deduced with J2 precession. With the solution, the longitude ranges of ascending node limited by the cross-time can be gained. Secondly, a serious of characteristics of small satellite to space station is studied.
在第3章，首先分析了卫星相对地基的运动特性，在地基的运动特性研究中，重点研究了以升交点地理经度来描述所有能覆盖到目标点的轨道，利用球面三角形方法推导了在考虑地球形状J2项摄动影响时，各种情况下能覆盖目标点的轨道升交点经度范围，得到了完整的解析表达式。
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The following conclusions are drawn. 1 The orbit parameters that have relatively greater influence on the number and latitudinal distribution of annual occultation events are orbit inclination, orbit height, Right Ascension of Ascending Node and Argument of Perigee in turn. All four parameters have little impact on the longitudinal distribution of annual occultation events. 2 The orbit inclination of Transmitting Satellite and Receiving Satellite impacts both LEO－LEO occultation events number and their latitudinal distribution most. The number of occultation events reaches the maximum as the sum of the two inclination angles nears 180 degrees. The one that far away from 90 degrees of the two inclination angles determines the latitude range of the occultation events. 3 LEO－LEO occultation events number reaches a maximum when the heights of TS and RS are the same, and it reaches the maximum when the heights of TS and RS are 600 km . 4 The RAAN of TS and RS has a great influence on the LEO－LEO occultation number, but has little influence on occultation distribution.
结果指出：1对一年掩星事件数量及其纬度分布影响大的轨道参数依次是轨道倾角、轨道高度、升交点赤经和近地点角距；而这些参数对一年掩星事件的经度分布影响都不大；2发射卫星和接收卫星倾角之间的相互关系对掩星事件数量和纬度分布影响最大，两卫星倾角接近互补时掩星事件最多，两颗LEO卫星中与90°相差较大的倾角决定了LEO－LEO掩星事件的纬度分布范围；3发射卫星和接收卫星处于同一轨道高度时，LEO－LEO掩星事件数取得极大值，发射卫星和接收卫星都采用600 km的轨道高度，一年LEO－LEO掩星事件数最多；4 发射卫星和接收卫星升交点赤经的相互关系对LEO－LEO掩星事件数量影响很大，发射卫星和接收卫星升交点赤经之差为120°或240°时掩星事件数量最多，RAAN对掩星事件纬度和经度分布影响不大；5近地点角距对掩星事件数量和分布影响都不大。
- 更多网络解释与升交点相关的网络解释 [注：此内容来源于网络，仅供参考]
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northbound node：升交点
Northampton sands 北安普敦砂岩 | northbound node 升交点 | northeast 东北东
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right ascension of satellite ascending node：卫星升交点赤经
02.253 卫星轨道倾角inclination of satellite orbit | 02.254 卫星升交点赤经right ascension of satellite ascending node | 02.255 卫星轨道近地点幅角argument of perigee of satellite orbit
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longitude of node：升交点黄经
longitude method 经度法 | longitude of node 升交点黄经 | longitude of ascending node 升交点黄经
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longitude of ascending node：升交点黄经
longitude of node 升交点黄经 | longitude of ascending node 升交点黄经 | longitude of perihelion 近日点黄经
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longitude of ascending node：升交点赤经
longitude 经度 | longitude of ascending node 升交点赤经 | longitudinal chromatic aberration 纵向色差
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longitude of ascending node：升交点经度[天]
longitude; selenocentric 月心系经度[天] | longitude of ascending node 升交点经度[天] | longitudinal axis 纵轴
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longitude of ascending node (LAN)：升交点赤经(LAN)
Local Minima Search (LMS) algorithm 本地最小搜索(LMS)算法 | longitude of ascending node (LAN) 升交点赤经(LAN) | Loran 远距离无线电导航系统(罗兰)
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ascending node：升交点
这一点叫做"升交点"(ascending node). 在另一点上月亮则是由北而南,这一点叫做"降交点"(descending node). 因为太阳比地球大,地球的阴影(指本影)呈一个锥顶伸向远处的圆锥体. 在地球身后地月距离处(即正对地球身后的月球轨道处),
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ascending node：升交点[天]
artificial viscosity 人工黏性 | ascending node 升交点[天] | ascending trajectory 上升弹道
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ascending node：升交点经度
Pericentric distance : 近日距 | Ascending node : 升交点经度 | Arg of pericentre : 近日点经度