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Celestial mechanics and dynamical astronomy最新文献

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Relative equilibria and periodic orbits in a Circular Planar (2+2)-Body Problem 圆平面(2+2)-体问题中的相对平衡和周期轨道
Celestial mechanics and dynamical astronomy Pub Date : 2023-12-06 DOI: 10.1007/s10569-023-10173-0
Lennard F. Bakker, Nicholas J. Freeman
{"title":"Relative equilibria and periodic orbits in a Circular Planar (2+2)-Body Problem","authors":"Lennard F. Bakker, Nicholas J. Freeman","doi":"10.1007/s10569-023-10173-0","DOIUrl":"https://doi.org/10.1007/s10569-023-10173-0","url":null,"abstract":"<p>We present a planar four-body model, the Circular Planar (2+2)-Body Problem, for the motion of two asteroids (having small but positive masses) moving under the gravitational attraction of each other and under the gravitational attraction of two primaries (with masses much larger than the two smaller mass bodies) moving in uniform circular motion about their center of mass. We show the Circular Planar (2+2)-Body Problem has (at least) 6 relative equilibria and (at least) 10 one-parameter families of periodic orbits, two of which are of Hill-type. The existence of six relative equilibria and eight one-parameter families of periodic orbits is obtained by a reduction of the Circular Planar (2+2)-Body Problem in which the primaries have equal mass, the asteroids have equal mass, and the positions of the asteroids are symmetric with respect to the origin. The remaining two one-parameter families of periodic orbits, which are of comet-type, are obtained directly in the Circular Planar (2+2)-Body Problem.</p>","PeriodicalId":72537,"journal":{"name":"Celestial mechanics and dynamical astronomy","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138536278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Integrated trajectory optimization for Jupiter missions with single-satellite-aided capture 单卫星辅助捕获木星任务的综合轨迹优化
Celestial mechanics and dynamical astronomy Pub Date : 2023-11-07 DOI: 10.1007/s10569-023-10169-w
Quan Jing, Mingtao Li
{"title":"Integrated trajectory optimization for Jupiter missions with single-satellite-aided capture","authors":"Quan Jing, Mingtao Li","doi":"10.1007/s10569-023-10169-w","DOIUrl":"https://doi.org/10.1007/s10569-023-10169-w","url":null,"abstract":"","PeriodicalId":72537,"journal":{"name":"Celestial mechanics and dynamical astronomy","volume":"2 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135539363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Coplanar circular-to-circular orbit transfer guidance with constant-thrust acceleration 恒推力加速度共面圆对圆轨道转移制导
Celestial mechanics and dynamical astronomy Pub Date : 2023-11-06 DOI: 10.1007/s10569-023-10168-x
Siddarth Kaki, Maruthi R. Akella
{"title":"Coplanar circular-to-circular orbit transfer guidance with constant-thrust acceleration","authors":"Siddarth Kaki, Maruthi R. Akella","doi":"10.1007/s10569-023-10168-x","DOIUrl":"https://doi.org/10.1007/s10569-023-10168-x","url":null,"abstract":"<p>A semi-analytical solution for circular-to-circular planar orbit transfers is presented. In particular, the problem is addressed with a judiciously chosen maneuver sequence consisting of radial thrust, velocity normal thrust, and coast arcs. The radial thrust segments admit fully-analytical solutions, while the velocity normal thrust portion only admits a semi-analytical solution. For a given constant-acceleration thrust value, the range of radii to which the orbit can be changed is presented with two different schemes. Orbit escape is also demonstrated with successive applications of the first scheme. However, all the presented solutions are suboptimal in terms of time and fuel use.\u0000</p>","PeriodicalId":72537,"journal":{"name":"Celestial mechanics and dynamical astronomy","volume":"53 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138536261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Equilibria in an accelerated three-body problem 加速三体问题的平衡
Celestial mechanics and dynamical astronomy Pub Date : 2023-11-06 DOI: 10.1007/s10569-023-10166-z
Colin R. McInnes
{"title":"Equilibria in an accelerated three-body problem","authors":"Colin R. McInnes","doi":"10.1007/s10569-023-10166-z","DOIUrl":"https://doi.org/10.1007/s10569-023-10166-z","url":null,"abstract":"Abstract The general three-body problem is investigated with the addition of a fixed external force applied to one of the masses. It is firstly demonstrated that the centre-of-mass of the three-body system accelerates. Then, it is demonstrated that only a single, unstable, collinear equilibrium solution exits in the accelerating frame. While unstable, it is also demonstrated that this single equilibrium configuration is in principle controllable using additional control accelerations distributed between the masses. Potential applications of such an accelerated collinear equilibrium configuration are discussed for the active manoeuvring of chains of small asteroids for space resource utilisation.","PeriodicalId":72537,"journal":{"name":"Celestial mechanics and dynamical astronomy","volume":"43 7","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135633938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Triple collision orbits with nonzero initial velocities 初始速度非零的三重碰撞轨道
Celestial mechanics and dynamical astronomy Pub Date : 2023-11-01 DOI: 10.1007/s10569-023-10163-2
Kiyotaka Tanikawa, Seppo Mikkola
{"title":"Triple collision orbits with nonzero initial velocities","authors":"Kiyotaka Tanikawa, Seppo Mikkola","doi":"10.1007/s10569-023-10163-2","DOIUrl":"https://doi.org/10.1007/s10569-023-10163-2","url":null,"abstract":"","PeriodicalId":72537,"journal":{"name":"Celestial mechanics and dynamical astronomy","volume":"97 3-4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135271504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Orbits of charged particles with an azimuthal initial velocity in a dipole magnetic field 偶极磁场中具有初始速度的带电粒子的轨道
Celestial mechanics and dynamical astronomy Pub Date : 2023-10-18 DOI: 10.1007/s10569-023-10167-y
Hanrui Pang, Siming Liu, Rong Liu
{"title":"Orbits of charged particles with an azimuthal initial velocity in a dipole magnetic field","authors":"Hanrui Pang, Siming Liu, Rong Liu","doi":"10.1007/s10569-023-10167-y","DOIUrl":"https://doi.org/10.1007/s10569-023-10167-y","url":null,"abstract":"","PeriodicalId":72537,"journal":{"name":"Celestial mechanics and dynamical astronomy","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135888629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analyzing the structure of periodic orbit families that exist around asteroid (101955) Bennu 分析小行星(101955)Bennu周围的周期轨道族结构
Celestial mechanics and dynamical astronomy Pub Date : 2023-10-17 DOI: 10.1007/s10569-023-10164-1
Gavin M. Brown, Daniel J. Scheeres
{"title":"Analyzing the structure of periodic orbit families that exist around asteroid (101955) Bennu","authors":"Gavin M. Brown, Daniel J. Scheeres","doi":"10.1007/s10569-023-10164-1","DOIUrl":"https://doi.org/10.1007/s10569-023-10164-1","url":null,"abstract":"","PeriodicalId":72537,"journal":{"name":"Celestial mechanics and dynamical astronomy","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136032880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mars orientation and rotation angles 火星方向和旋转角度
Celestial mechanics and dynamical astronomy Pub Date : 2023-10-01 DOI: 10.1007/s10569-023-10159-y
Marie Yseboodt, Rose-Marie Baland, Sébastien Le Maistre
{"title":"Mars orientation and rotation angles","authors":"Marie Yseboodt, Rose-Marie Baland, Sébastien Le Maistre","doi":"10.1007/s10569-023-10159-y","DOIUrl":"https://doi.org/10.1007/s10569-023-10159-y","url":null,"abstract":"","PeriodicalId":72537,"journal":{"name":"Celestial mechanics and dynamical astronomy","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135607006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction: Secular orbital dynamics of the innermost exoplanet of the $$upsilon $$-Andromedæ system 更正:$$upsilon $$ -仙女座星系最内层系外行星的长期轨道动力学
Celestial mechanics and dynamical astronomy Pub Date : 2023-10-01 DOI: 10.1007/s10569-023-10150-7
Rita Mastroianni, Ugo Locatelli
{"title":"Correction: Secular orbital dynamics of the innermost exoplanet of the $$upsilon $$-Andromedæ system","authors":"Rita Mastroianni, Ugo Locatelli","doi":"10.1007/s10569-023-10150-7","DOIUrl":"https://doi.org/10.1007/s10569-023-10150-7","url":null,"abstract":"","PeriodicalId":72537,"journal":{"name":"Celestial mechanics and dynamical astronomy","volume":"128 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135606060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Metrics on space of closed orbits for near-Earth objects identification 用于近地天体识别的封闭轨道空间度量
Celestial mechanics and dynamical astronomy Pub Date : 2023-10-01 DOI: 10.1007/s10569-023-10165-0
A. Vananti, Moritz Meyer zu Westram, T. Schildknecht
{"title":"Metrics on space of closed orbits for near-Earth objects identification","authors":"A. Vananti, Moritz Meyer zu Westram, T. Schildknecht","doi":"10.1007/s10569-023-10165-0","DOIUrl":"https://doi.org/10.1007/s10569-023-10165-0","url":null,"abstract":"Abstract In the characterization of the space debris environment, the computation of the orbit of the debris objects is usually conducted by considering the association of short sequences of observations called tracklets. In case the orbits can be already determined with sufficient accuracy from single tracklets, it is necessary to define a criterion to decide if two calculated orbits correspond to the same object. One possibility is to introduce a definition of distance between orbits and to consider a threshold below which the two orbits are considered to be originating from the same object. The concept of distance is quite general and leaves room to different definitions. There are different ways to describe and to parameterize the space of the possible orbits. In this article, new metrics are proposed which extend distance definitions suggested in previous works. In these metrics in addition to orbital plane and orbital shape, also the position of the object along the orbit is taken into account. The obtained distances are scaled according to the orbit covariance. This has the advantage that the distance between orbits with different accuracy can be evaluated. The proposed metrics are then compared with existing common metrics to assess their applicability.","PeriodicalId":72537,"journal":{"name":"Celestial mechanics and dynamical astronomy","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135761396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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