메뉴 건너뛰기




Volumn 314, Issue 5803, 2006, Pages 1276-1280

Radar imaging of binary near-earth asteroid (66391) 1999 KW4

Author keywords

[No Author keywords available]

Indexed keywords

GRAVITATIONAL EFFECTS; ORBITS; POROSITY; POTENTIAL ENERGY; RADAR IMAGING;

EID: 33751573444     PISSN: 00368075     EISSN: 10959203     Source Type: Journal    
DOI: 10.1126/science.1133622     Document Type: Article
Times cited : (330)

References (30)
  • 1
    • 0037165990 scopus 로고    scopus 로고
    • J. L. Margot et al., Science 296, 1445 (2002).
    • (2002) Science , vol.296 , pp. 1445
    • Margot, J.L.1
  • 2
    • 33344470880 scopus 로고    scopus 로고
    • P. Pravec et al., Icarus 181, 63 (2006).
    • (2006) Icarus , vol.181 , pp. 63
    • Pravec, P.1
  • 3
    • 33751583318 scopus 로고    scopus 로고
    • note
    • Our observational, data reduction, and shape-estimation techniques were nearly identical to those described in reference to asteroid 1580 Betulia by (25).
  • 4
    • 33751578379 scopus 로고    scopus 로고
    • Materials and methods are available as supporting material on Science Online
    • Materials and methods are available as supporting material on Science Online.
  • 6
    • 33751566931 scopus 로고    scopus 로고
    • note
    • Beta-Alpha delay-Doppler differences from our 1 and 2 June 2002 observations are fit acceptably well by an orbit estimated from just the May 2001 observations if we allow for a 189° adjustment to the 2002 orbital phase.
  • 7
    • 33751578110 scopus 로고    scopus 로고
    • note
    • The Arecibo delay residuals reveal a systematic bias possibly involving a several-decameter error in the nominal geodetic location of the telescope's reference point. The Goldstone astrometric measurements seem free from such a bias and provide much better orbital-phase coverage and twice the time base of the Arecibo astrometry.
  • 9
    • 3342892255 scopus 로고    scopus 로고
    • R. P. Binzel et al., Icarus 170, 259 (2004).
    • (2004) Icarus , vol.170 , pp. 259
    • Binzel, R.P.1
  • 11
    • 33751573427 scopus 로고
    • Springer, New York
    • J. Wasson, in Metearites (Springer, New York, 1974), pp. 175-176.
    • (1974) Metearites , pp. 175-176
    • Wasson, J.1
  • 12
    • 33744785990 scopus 로고    scopus 로고
    • S. Abe et al., Science 312, 1344 (2006).
    • (2006) Science , vol.312 , pp. 1344
    • Abe, S.1
  • 13
    • 0034703311 scopus 로고    scopus 로고
    • D. K. Yeomans et al., Science 289, 2085 (2000).
    • (2000) Science , vol.289 , pp. 2085
    • Yeomans, D.K.1
  • 14
    • 0028809992 scopus 로고
    • M. J. S. Belton et al., Nature 374, 785 (1995).
    • (1995) Nature , vol.374 , pp. 785
    • Belton, M.J.S.1
  • 15
    • 0031470607 scopus 로고    scopus 로고
    • D. K. Yeomans et al., Science 278, 2106 (1997).
    • (1997) Science , vol.278 , pp. 2106
    • Yeomans, D.K.1
  • 16
    • 0010602502 scopus 로고    scopus 로고
    • W. Bottke, A. Cellino, P. Paolicchi, R. P. Binzel, Eds. Univ. of Arizona, Tucson, AZ
    • D. T. Britt, D. Yeomans, K. Housen, G. Consolmagno, in Asteraids III, W. Bottke, A. Cellino, P. Paolicchi, R. P. Binzel, Eds. (Univ. of Arizona, Tucson, AZ, 2002), pp. 485-500.
    • (2002) Asteraids III , pp. 485-500
    • Britt, D.T.1    Yeomans, D.2    Housen, K.3    Consolmagno, G.4
  • 22
    • 33751558414 scopus 로고    scopus 로고
    • published online 12 October 2006 (10.1126/science.1133599)
    • D. J. Scheeres et al., Science 314, 1280 (2006); published online 12 October 2006 (10.1126/science.1133599).
    • (2006) Science , vol.314 , pp. 1280
    • Scheeres, D.J.1
  • 26
    • 33751556614 scopus 로고    scopus 로고
    • note
    • The radar predictions for the 5un-Earth-Alpha-Beta geometry at the photometric mutual event epochs establish that all the mutual events observed in June were eclipses (of Alpha on 3, 6, and 11 June and of Beta on 7 and 12 June).
  • 29
    • 33751572293 scopus 로고    scopus 로고
    • http://reason.jpl.nasa.gov/~ostro/kw4/index.html
  • 30
    • 33751579574 scopus 로고    scopus 로고
    • note
    • We thank the technical staffs of the Arecibo Observatory and the Goldstone 5olar 5ystem Radar for help with the observations. 5ome of this work was performed at the Jet Propulsion Laboratory (JPL), California Institute of Technology, under contract with NASA. This material is based in part on work supported by NASA under the 5cience Mission Directorate Research and Analysis Programs. The Arecibo Observatory is part of the National Astronomy and Ionosphere Center, which is operated by Cornell University under a cooperative agreement with the N5F. Research at the University of Michigan was supported by NASA's Planetary Geology and Geophysics Program, by the JPL/Caltech Director's Research and Development Fund, and by the Air Force Office of 5cientific Research. J.L.M. was supported in part by NASA grant NNG04GN31G. C.M. was partially supported by N5F grant AST-0205975. The work at Ondřejov was supported by the Grant Agency of the Czech Republic (grant 205/05/0604).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.