Updated Phoebe's orbit

	Updated Phoebe's orbit
	Shen, K. X.1; Li, S. N.2,3,4; Qiao, R. C.1,5,6; Dourneau, G.7,8; Zhang, H. Y.1,2; Tang, Z. H.3; Wang, S. H.3
刊名	MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
	2011-11-01
卷号	417 期号:3 页码:2387-2391
关键词	planets and satellites: individual: Phoebe planets and satellites: individual: Saturn
英文摘要	In recent years, many new CCD observations of Phoebe, the ninth Saturnian satellite, were published. In this paper, we have used all the observations of Phoebe available until 2009 to update Phoebe's orbit. These observations represent a total number of 2994 positions, spread over a time-interval of 105 years, from 1904 to 2009. The accuracy of the updated orbit of Phoebe presented here has been improved to about 0.1 arcsec as it has been fitted to a large number of new high-accuracy observations. However, the accuracy of the orbit remains limited by the accuracy of the observations. Moreover, we have shown that the new orbit is in quite good agreement with the very reliable JPL ephemeris, within less than 20 mas.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
关键词[WOS]	SATELLITE
收录类别	SCI
语种	英语
WOS记录号	WOS:000297043600052
内容类型	期刊论文
源URL	[http://119.78.226.72/handle/331011/26406]
专题	上海天文台_星系宇宙学重点实验室
作者单位	1.Chinese Acad Sci, Natl Time Serv Ctr, Lintong 710600, Shaanxi, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Chinese Acad Sci, Shanghai Astron Observ SHAO, Shanghai 200030, Peoples R China 4.Wuhan Univ Sci & Technol, Coll Sci, Wuhan 430065, Peoples R China 5.Chinese Acad Sci, Key Lab Precis Nav & Timing Technol, Natl Time Serv Ctr, Xian 710600, Peoples R China 6.Chinese Acad Sci, United Lab Opt Astron, Beijing 100012, Peoples R China 7.Univ Bordeaux, Observ Aquitain Sci Univers, F-33271 Floirac, France 8.CNRS, UMR 5804, Lab Astrophys Bordeaux, F-33271 Floirac, France
推荐引用方式 GB/T 7714	Shen, K. X.,Li, S. N.,Qiao, R. C.,et al. Updated Phoebe's orbit[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2011,417(3):2387-2391.
APA	Shen, K. X..,Li, S. N..,Qiao, R. C..,Dourneau, G..,Zhang, H. Y..,...&Wang, S. H..(2011).Updated Phoebe's orbit.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,417(3),2387-2391.
MLA	Shen, K. X.,et al."Updated Phoebe's orbit".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 417.3(2011):2387-2391.