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ASTEROID: 作品数：106被引量：113H指数：5; 导出分析报告; 相关作者：李瑞杰姜红岩胡寿村季江徽刘兴斌更多>>; 相关机构：北京市垂杨柳医院北京空间飞行器总体设计部中国科学技术大学健乐士股份公司更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金更多>>

Near-Earth Asteroids as the Parents of theδ-Cancrid Meteoroid Stream: 《Research in Astronomy and Astrophysics》2024年第12期11-23,共13页G.I.Kokhirova M.Zhang X.-G.Li A.I.Zhonmuhammadi X.Liu; the support from the National Key R&D Intergovernmental Cooperation Program(2023YFE0102300/2022YFE0133700);the Regional Collaborative Innovation Project of Xinjiang(2022E01013);the National Natural Science Foundation of China(12173078);the“Belt and Road”Innovative Talent Exchange Program(DL2023046004)。; Theδ-Cancrid meteoroid stream forms four active meteor showers which are observable on the Earth annually during January–February and August–September.The stream's definite parent comet has not been established.We ...; 关键词：comets general-minor planets-asteroids-δ-Cancrids-meteorites-meteors-meteoroids

Photometric Analysis for Asteroid(81)Terpsichore using Convex Inversion and Phase Function Fitting Methods: 《Research in Astronomy and Astrophysics》2024年第6期201-208,共8页Ao Wang Xiaobin Wang Xiaoyun Xu Longhua Qin Quangui Gao Huaizhen Li Yong Xiao Hairu Zhao; financial support from the Science Research Foundation of Yunnan Education Department of China(grant 2020J0649);the Natural Science Foundation of Yunnan Province(grant 202101AU070010);the financial support from the Hundred Talents Program of Yuxi(grant 2019-003)。; The shapes and rotation states(periods and pole orientations)of main-belt asteroids are important for understanding their formation and evolution.In order to obtain sufficient photometric data covering different appar...; 关键词：asteroids:general minor planets asteroids:individual(Terpsichore) techniques:photometric

A Rendezvous Mission to the Second Earth Trojan Asteroid 2020 XL_5 with Low-Thrust Multi-Gravity Assist Techniques: 《Research in Astronomy and Astrophysics》2024年第1期245-264,共20页Shi-Hai Yang Bo Xu Xin Li; supported by Basic Research Project of China(grant No:JCKY2020110C096);the National Key R&D Program of China (grant No:2020YFC2201202)。; As the second of Earth's Trojan asteroids, 2020 XL_(5) is worthy of rendezvous and even sample return missions in many aspects. In this paper, a rendezvous mission to Earth's second Trojan asteroid 2020 XL_(5) is prop...; 关键词：minor planets asteroids:general celestial mechanics Planetary Systems

Effects of solar radiation pressure on asteroid surface hopping transfers for high area/mass ratio rovers: 《Research in Astronomy and Astrophysics》2021年第6期337-348,共12页Chuan-Jun Dong Hong-Wei Yang Shuang Li Xue-Wen Liu; supported by the Fundamental Research Funds for the Central Universities(No.NS2019053)。; The high area/mass ratio hopping rovers have potential applications in future asteroid surface exploration.This paper systematically investigates the effects of solar radiation pressure(SRP)on ballistic surface hoppin...; 关键词：ASTEROID HOPPING solar radiation pressure DYNAMICS TRAJECTORY

Using Chebyshev polynomial interpolation to improve the computational efficiency of gravity models near an irregularly-shaped asteroid: 《Research in Astronomy and Astrophysics》2017年第12期15-26,共12页Shou-Cun Hu Jiang-Hui Ji; financially supported by the National Natural Science Foundation of China(Grant Nos.11473073,11503091,11661161013 and 11633009);Foundation of Minor Planets of the Purple Mountain Observatory; In asteroid rendezvous missions, the dynamical environment near an asteroid’s surface should be made clear prior to launch of the mission. However, most asteroids have irregular shapes,which lower the efficiency of c...; 关键词：minor planets asteroids：individual（4179 Toutatis） methods：numerical Chebyshev polynomials

Surface thermophysical properties on the potentially hazardous asteroid (99942) Apophis: 《Research in Astronomy and Astrophysics》2017年第7期67-76,共10页Liang-Liang Yu Jianghui Ji Wing-Huen Ip; financially supported by the National Natural Science Foundation of China (Grant Nos. 11473073, 11403105, 11633009 and 11661161013);the Science and Technology Development Fund of Macao (Grant Nos. 039/2013/A2 and 017/2014/A1);the innovative and interdisciplinary program by CAS (Grant No. KJZDEW-Z001);the Natural Science Foundation of Jiangsu Province (Grant No. BK20141509);the Foundation of Minor Planets of Purple Mountain Observatory; We investigate the surface thermophysical properties（thermal emissivity, thermal inertia,roughness fraction and geometric albedo） of asteroid（99942） Apophis, using the currently available mid-infrared observations...; 关键词：techniquest hermal infrared -- variables thermal inertia -- asteroid INDIVIDUAL （99942）Apophis

Light curve inversion of asteroid(585)Bilkis with Lommel-Seeliger ellipsoid method: 《Research in Astronomy and Astrophysics》2016年第12期19-26,共8页Ao Wang Xiao-Bin Wang Karri Muinonen Xianming L.Han Yi-Bo Wang; funded by the National Natural Science Foundation of China(Grant Nos.11073051 and 11473066);supported,in part,by the Academy of Finland(Project 1257966); The basic physical parameters of asteroids, such as spin parameters, shape and scattering parameters, can provide us with information on the formation and evolution of both the asteroids themselves and the entire sola...; 关键词：asteroids -- photometric observation -- spin parameter -- shape -- MCMC method

Study of photometric phase curve with new brightness model:refining phase function system parameters of asteroid(107)Camilla: 《Research in Astronomy and Astrophysics》2016年第9期117-122,共6页Yi-Bo Wang Xiao-Bin Wang Ao Wang; funded by the National Natural Science Foundation of China(Grant Nos.11073051 and 11473066);by the Open Project of Key Laboratory of Space Object and Debris Observation,Chinese Academy of Sciences(Title:Photometric study of space debris in near geostationary orbit); We characterize the morphology of the photometric phase curve model of an asteroid with a three- parameter magnitude phase function H - G1 - G2 system by considering the effect of brightness variation arising from a t...; 关键词：minor planets asteroids general phase curve -- minor planets asteroids individual （107）Camilla -- techniques PHOTOMETRIC

Reduced spin-down rate of PSR J0738–4042 explained as due to an asteroid disruption event: 《Research in Astronomy and Astrophysics》2016年第5期41-46,共6页Yong-Bo Yu Yong-Feng Huang; supported by the National Basic Research Program of China(973 Program,Grant No.2014CB845800);by the National Natural Science Foundation of China(Grant No.11473012); Long term observations by Brook et al. reveal that the derivative of rotational frequency of PSR J0738-4042 changed abruptly in 2005. Originally, the spin-down rate was relatively stable, with the rotational frequency...; 关键词：stars： neutron -- planet-star interactions -- pulsars： individual （PSR J0738-4042）

Asteroid body-fixed hovering using nonideal solar sails: 《Research in Astronomy and Astrophysics》2015年第4期597-607,共11页Xiang-Yuan Zeng Fang-Hua Jiang Jun-Feng Li; supported by the National Basic Research Program of China (973 Program,2012CB720000);the Tsinghua University Initiative Scientific Research Program (No.20131089268); The problem of body-fixed hovering over an asteroid using a compact form of nonideal solar sails with a controllable area is investigated. Nonlinear dynamic equations describing the hovering problem are constructed fo...; 关键词：space vehicles： celestial mechanics -- cosmology： observations

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