{"title":"近地小行星运动预测方法的进步与挑战","authors":"T. Yu. Galushina, V. A. Avdyushev, P. A. Levkina","doi":"10.1134/s0038094623050027","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>Predicting the motion of near-Earth asteroids (NEAs) is a complex task that requires the use of sophisticated technology, various techniques, and significant computational resources. In recent decades, significant progress has been achieved in this area, but many problems still await their solution. In this paper, we consider the main methods used for predicting the motion of NEAs at various stages, starting from observations and ending with the study of motion specifics such as close encounters and planetary collisions, orbital and secular resonances, as well as chaoticity and predictability of motion. The article is based on a report presented at the scientific-practical conference with international participation “Near-Earth Astronomy-2022” (April 18–21, 2022, Moscow).</p>","PeriodicalId":778,"journal":{"name":"Solar System Research","volume":null,"pages":null},"PeriodicalIF":0.6000,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Advancement and Challenges in Methods of Predicting the Motion of Near-Earth Asteroids\",\"authors\":\"T. Yu. Galushina, V. A. Avdyushev, P. A. Levkina\",\"doi\":\"10.1134/s0038094623050027\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<h3 data-test=\\\"abstract-sub-heading\\\">Abstract</h3><p>Predicting the motion of near-Earth asteroids (NEAs) is a complex task that requires the use of sophisticated technology, various techniques, and significant computational resources. In recent decades, significant progress has been achieved in this area, but many problems still await their solution. In this paper, we consider the main methods used for predicting the motion of NEAs at various stages, starting from observations and ending with the study of motion specifics such as close encounters and planetary collisions, orbital and secular resonances, as well as chaoticity and predictability of motion. The article is based on a report presented at the scientific-practical conference with international participation “Near-Earth Astronomy-2022” (April 18–21, 2022, Moscow).</p>\",\"PeriodicalId\":778,\"journal\":{\"name\":\"Solar System Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.6000,\"publicationDate\":\"2024-01-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Solar System Research\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://doi.org/10.1134/s0038094623050027\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ASTRONOMY & ASTROPHYSICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Solar System Research","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1134/s0038094623050027","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ASTRONOMY & ASTROPHYSICS","Score":null,"Total":0}
Advancement and Challenges in Methods of Predicting the Motion of Near-Earth Asteroids
Abstract
Predicting the motion of near-Earth asteroids (NEAs) is a complex task that requires the use of sophisticated technology, various techniques, and significant computational resources. In recent decades, significant progress has been achieved in this area, but many problems still await their solution. In this paper, we consider the main methods used for predicting the motion of NEAs at various stages, starting from observations and ending with the study of motion specifics such as close encounters and planetary collisions, orbital and secular resonances, as well as chaoticity and predictability of motion. The article is based on a report presented at the scientific-practical conference with international participation “Near-Earth Astronomy-2022” (April 18–21, 2022, Moscow).
期刊介绍：
Solar System Research publishes articles concerning the bodies of the Solar System, i.e., planets and their satellites, asteroids, comets, meteoric substances, and cosmic dust. The articles consider physics, dynamics and composition of these bodies, and techniques of their exploration. The journal addresses the problems of comparative planetology, physics of the planetary atmospheres and interiors, cosmochemistry, as well as planetary plasma environment and heliosphere, specifically those related to solar-planetary interactions. Attention is paid to studies of exoplanets and complex problems of the origin and evolution of planetary systems including the solar system, based on the results of astronomical observations, laboratory studies of meteorites, relevant theoretical approaches and mathematical modeling. Alongside with the original results of experimental and theoretical studies, the journal publishes scientific reviews in the field of planetary exploration, and notes on observational results.
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