Dynamic science on the Stardust mission -: art. no. 8117

被引:6
作者
Anderson, JD
Lau, EL
Bird, MK
Clark, BC
Giampieri, G
Pätzold, M
机构
[1] CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA
[2] Univ Bonn, Inst Radioastron, D-53121 Bonn, Germany
[3] Lockheed Martin Astronaut Co, Denver, CO 80201 USA
[4] Univ London Imperial Coll Sci Technol & Med, Dept Math, London SW7 2BW, England
[5] Univ Cologne, Inst Geophys & Meteorol, D-50923 Cologne, Germany
关键词
Wild; 2; Stardust; radio science;
D O I
10.1029/2003JE002092
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
[1] Radio Doppler and ranging data at X band (similar to8.4 GHz), optical navigation data, and spacecraft attitude control data can be used to characterize the dust environment surrounding comet 81P/Wild 2 and possibly the mass and bulk density of its nucleus. As a secondary objective, a favorable solar conjunction prior to the cometary encounter on 2 January 2004 can be used to sound the Sun's corona at X band.
引用
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页数:7
相关论文
共 18 条
[1]   Theoretical description of spacecraft flybys by variation of parameters [J].
Anderson, JD ;
Giampieri, G .
ICARUS, 1999, 138 (02) :309-318
[2]   INTER-PLANETARY PHASE SCINTILLATION AND THE SEARCH FOR VERY LOW-FREQUENCY GRAVITATIONAL RADIATION [J].
ARMSTRONG, JW ;
WOO, R ;
ESTABROOK, FB .
ASTROPHYSICAL JOURNAL, 1979, 230 (02) :570-574
[3]   OBSERVATIONS OF TROPOSPHERIC PHASE SCINTILLATIONS AT 5 GHZ ON VERTICAL PATHS [J].
ARMSTRONG, JW ;
SRAMEK, RA .
RADIO SCIENCE, 1982, 17 (06) :1579-1586
[4]  
BIRD MK, 1988, ESA J-EUR SPACE AGEN, V12, P149
[5]   1ST RESULTS FROM THE GIOTTO RADIO-SCIENCE EXPERIMENT [J].
EDENHOFER, P ;
BIRD, MK ;
BRENKLE, JP ;
BUSCHERT, H ;
ESPOSITO, PB ;
PORSCHE, H ;
VOLLAND, H .
NATURE, 1986, 321 (6067) :355-357
[6]   VOYAGER-2 TEST OF THE RADAR TIME-DELAY EFFECT [J].
KRISHER, TP ;
ANDERSON, JD ;
TAYLOR, AH .
ASTROPHYSICAL JOURNAL, 1991, 373 (02) :665-670
[7]  
LeDuin T, 1996, ASTRON ASTROPHYS, V308, P261
[8]   THE GIOTTO DUST IMPACT DETECTION SYSTEM [J].
MCDONNELL, JAM .
JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1987, 20 (06) :741-758
[9]  
PATZOLD M, 1993, ASTRON ASTROPHYS, V268, pL13
[10]   THE CHANGE OF GIOTTOS DYNAMICAL STATE DURING THE P-GRIGG-SKJELLERUP FLYBY CAUSED BY DUST PARTICLE IMPACTS [J].
PATZOLD, M ;
BIRD, MK ;
EDENHOFER, P .
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1993, 98 (A12) :20911-20920