AN EXPERIMENT ON RADIO LOCATION OF OBJECTS IN THE NEAR-EARTH SPACE WITH VLBI IN 2012

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	AN EXPERIMENT ON RADIO LOCATION OF OBJECTS IN THE NEAR-EARTH SPACE WITH VLBI IN 2012
	Nechaeva, M.1; Antipenko, A.2; Bezrukovs, V.1; Bezrukov, D.1; Dementjev, A.2; Dugin, N.2; Konovalenko, A.3; Kulishenko, V.3; Liu, X.; Nabatov, A.3
刊名	BALTIC ASTRONOMY
	2013
卷号	22 期号:1 页码:35-41
关键词	instrumentation: interferometers, Very Long Baseline Interferometry techniques: interferometric, radar astronomy ephemeris
英文摘要	An experiment on radar location of space debris objects using of the method of VLBI was carried out in April, 2012. The radar VLBI experiment consisted in irradiation of some space debris objects (4 rocket stages and 5 inactive satellites) with a signal of the transmitter with RT-70 in Evpatoria, Ukraine. Reflected signals were received by a complex of radio telescopes in the VLBI mode. The following VLBI stations took part in the observations: Ventspils (RT-32), Urumqi (RT-25), Medicina (RT-32) and Simeiz (RT-22). The experiment included measurements of the Doppler frequency shift and the delay for orbit refining, and measurements of the rotation period and sizes of objects by the amplitudes of output interferometer signals. The cross-correlation of VLBI-data is performed at a correlator NIRFI-4 of Radiophysical Research Institute (Nizhny Novgorod). Preliminary data processing resulted in the series of Doppler frequency shifts, which comprised the information on radial velocities of the objects. Some results of the experiment are presented.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
收录类别	SCI ; ISTP
语种	英语
WOS记录号	WOS:000315752700005
内容类型	期刊论文
源URL	[http://ir.xao.ac.cn/handle/45760611-7/473]
专题	星系宇宙学研究团组新疆天文台_射电天文研究室
作者单位	1.Ventspils Int Radio Astron Ctr, LV-3601 Ventspils, Latvia 2.Radiophys Res Inst, Nizhnii Novgorod 603950, Russia 3.Inst Radio Astron, UA-310002 Kharkov, Ukraine 4.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Xinjiang, Peoples R China 5.Natl Space Facil Control & Test Ctr, Saky Dist, Ar Crimea, Ukraine 6.INAF, Ist Radioastron, I-40129 Bologna, Italy 7.Nikolaev Astron Observ, UA-54030 Nikolayev, Ukraine 8.Air Force Univ, UA-61023 Kharkov 23, Ukraine 9.Radio Astron Lab Crimean Astrophys Observ, UA-98688 Katsiveli, Crimea, Ukraine
推荐引用方式 GB/T 7714	Nechaeva, M.,Antipenko, A.,Bezrukovs, V.,et al. AN EXPERIMENT ON RADIO LOCATION OF OBJECTS IN THE NEAR-EARTH SPACE WITH VLBI IN 2012[J]. BALTIC ASTRONOMY,2013,22(1):35-41.
APA	Nechaeva, M..,Antipenko, A..,Bezrukovs, V..,Bezrukov, D..,Dementjev, A..,...&Yang, W. -J..(2013).AN EXPERIMENT ON RADIO LOCATION OF OBJECTS IN THE NEAR-EARTH SPACE WITH VLBI IN 2012.BALTIC ASTRONOMY,22(1),35-41.
MLA	Nechaeva, M.,et al."AN EXPERIMENT ON RADIO LOCATION OF OBJECTS IN THE NEAR-EARTH SPACE WITH VLBI IN 2012".BALTIC ASTRONOMY 22.1(2013):35-41.