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Volumn 278, Issue 5346, 1997, Pages 2109-2114

Near's flyby of 253 mathilde: Images of a C asteroid

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; IMAGE ANALYSIS; IMAGING; MASS; PRIORITY JOURNAL; SPACE FLIGHT;

EID: 0031470608     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.278.5346.2109     Document Type: Article
Times cited : (178)

References (67)
  • 1
    • 0029388912 scopus 로고    scopus 로고
    • R. W. Farquhar et al., J. Astronaut. Sci. 43, 353 (1995); S. M. Krimigis and J. Veverka, ibid., p. 345; A. G. Santo et al., ibid., p. 373.
    • (1995) J. Astronaut. Sci. , vol.43 , pp. 353
    • Farquhar, R.W.1
  • 3
    • 0029388912 scopus 로고    scopus 로고
    • R. W. Farquhar et al., J. Astronaut. Sci. 43, 353 (1995); S. M. Krimigis and J. Veverka, ibid., p. 345; A. G. Santo et al., ibid., p. 373.
    • J. Astronaut. Sci. , pp. 373
    • Santo, A.G.1
  • 6
    • 0001165031 scopus 로고
    • C. R. Chapman et al., Icarus 25, 104 (1975).
    • (1975) Icarus , vol.25 , pp. 104
    • Chapman, C.R.1
  • 7
    • 0024877630 scopus 로고
    • R. Binzel et al., Eds. Univ. of Arizona Press, Tucson
    • E. F. Tedesco et al., in Asteroids II, R. Binzel et al., Eds. (Univ. of Arizona Press, Tucson, 1989), pp. 290-297.
    • (1989) Asteroids II , pp. 290-297
    • Tedesco, E.F.1
  • 8
    • 0000707993 scopus 로고    scopus 로고
    • R. P. Binzel et al., Icarus 119, 447 (1996).
    • (1996) Icarus , vol.119 , pp. 447
    • Binzel, R.P.1
  • 9
    • 0031138657 scopus 로고    scopus 로고
    • A. S. Rivkin et al., ibid. 127, 255 (1997).
    • (1997) Icarus , vol.127 , pp. 255
    • Rivkin, A.S.1
  • 11
    • 0031470607 scopus 로고    scopus 로고
    • D. K. Yeomans et al., Science 278, 2106 (1997).
    • (1997) Science , vol.278 , pp. 2106
    • Yeomans, D.K.1
  • 12
    • 0001672449 scopus 로고
    • P. C. Thomas, Icarus 105, 326 (1993); D. P. Simonelli et al., ibid. 103, 49 (1993).
    • (1993) Icarus , vol.105 , pp. 326
    • Thomas, P.C.1
  • 13
    • 0002640923 scopus 로고
    • P. C. Thomas, Icarus 105, 326 (1993); D. P. Simonelli et al., ibid. 103, 49 (1993).
    • (1993) Icarus , vol.103 , pp. 49
    • Simonelli, D.P.1
  • 14
    • 0000618446 scopus 로고
    • R. Binzel et al., Eds. Univ. of Arizona Press, Tucson
    • E. F. Tedesco et al., in Asteroids II, R. Binzel et al., Eds. (Univ. of Arizona Press, Tucson, 1989), pp. 1090-1138; E. Bowell et al., ibid., pp. 524-558.
    • (1989) Asteroids II , pp. 1090-1138
    • Tedesco, E.F.1
  • 15
    • 0004237722 scopus 로고    scopus 로고
    • E. F. Tedesco et al., in Asteroids II, R. Binzel et al., Eds. (Univ. of Arizona Press, Tucson, 1989), pp. 1090-1138; E. Bowell et al., ibid., pp. 524-558.
    • Asteroids II , pp. 524-558
    • Bowell, E.1
  • 16
    • 2642664183 scopus 로고    scopus 로고
    • note
    • By analogy with craters on other bodies, it was assumed that the depth to diameter ratio did not exceed 0.25.
  • 17
    • 2642636537 scopus 로고    scopus 로고
    • note
    • A bulge with a maximum amplitude of 20.5 km can be centered in the unseen hemisphere without violating the light-curve constraint.
  • 18
    • 17944389637 scopus 로고    scopus 로고
    • Oxford Univ. Press, New York
    • H. J. Melosh, Impact Cratering: A Geologic Process (Oxford Univ. Press, New York, 1989); see also V. C. Ryan and H. J. Melosh, Eos (Fall Suppl.) 76, 336 (1995); S. G. Love and T. J. Ahrens, Icarus 124, 14 (1996); (36).
    • (1989) Impact Cratering: A Geologic Process
    • Melosh, H.J.1
  • 19
    • 17944389637 scopus 로고    scopus 로고
    • H. J. Melosh, Impact Cratering: A Geologic Process (Oxford Univ. Press, New York, 1989); see also V. C. Ryan and H. J. Melosh, Eos (Fall Suppl.) 76, 336 (1995); S. G. Love and T. J. Ahrens, Icarus 124, 14 (1996); (36).
    • (1995) Eos (Fall Suppl.) , vol.76 , pp. 336
    • Ryan, V.C.1    Melosh, H.J.2
  • 20
    • 17944389637 scopus 로고    scopus 로고
    • H. J. Melosh, Impact Cratering: A Geologic Process (Oxford Univ. Press, New York, 1989); see also V. C. Ryan and H. J. Melosh, Eos (Fall Suppl.) 76, 336 (1995); S. G. Love and T. J. Ahrens, Icarus 124, 14 (1996); (36).
    • (1996) Icarus , vol.124 , Issue.36 , pp. 14
    • Love, S.G.1    Ahrens, T.J.2
  • 22
    • 16144367823 scopus 로고    scopus 로고
    • P. C. Thomas et al., Icarus 120, 20 (1996); P. C. Thomas et al., ibid. 117, 128 (1995).
    • (1996) Icarus , vol.120 , pp. 20
    • Thomas, P.C.1
  • 23
    • 0000578001 scopus 로고
    • P. C. Thomas et al., Icarus 120, 20 (1996); P. C. Thomas et al., ibid. 117, 128 (1995).
    • (1995) Icarus , vol.117 , pp. 128
    • Thomas, P.C.1
  • 25
  • 26
    • 0001385266 scopus 로고
    • Typically these images have resolutions four times better than the best Mathilde images [P. C. Thomas, Icarus 40, 223 (1979); R. Sullivan et al., ibid. 120 119 (1996)].
    • (1979) Icarus , vol.40 , pp. 223
    • Thomas, P.C.1
  • 27
    • 16144366697 scopus 로고    scopus 로고
    • Typically these images have resolutions four times better than the best Mathilde images [P. C. Thomas, Icarus 40, 223 (1979); R. Sullivan et al., ibid. 120 119 (1996)].
    • (1996) Icarus , vol.120 , pp. 119
    • Sullivan, R.1
  • 28
    • 0002519986 scopus 로고
    • S. Lee et al., ibid. 68, 77 (1986); P. Lee et al., ibid. 120, 87 (1996).
    • (1986) Icarus , vol.68 , pp. 77
    • Lee, S.1
  • 29
    • 16144367168 scopus 로고    scopus 로고
    • S. Lee et al., ibid. 68, 77 (1986); P. Lee et al., ibid. 120, 87 (1996).
    • (1996) Icarus , vol.120 , pp. 87
    • Lee, P.1
  • 31
    • 36749034837 scopus 로고
    • J. Veverka et al., Icarus 107, 72 (1994); P. Thomas and J. Veverka, ibid. 40, 394 (1979).
    • (1994) Icarus , vol.107 , pp. 72
    • Veverka, J.1
  • 32
    • 0001272067 scopus 로고
    • J. Veverka et al., Icarus 107, 72 (1994); P. Thomas and J. Veverka, ibid. 40, 394 (1979).
    • (1979) Icarus , vol.40 , pp. 394
    • Thomas, P.1    Veverka, J.2
  • 33
    • 0030101515 scopus 로고    scopus 로고
    • C. Chapman et al., ibid. 120, 77 (1996).
    • (1996) Icarus , vol.120 , pp. 77
    • Chapman, C.1
  • 34
    • 0002164762 scopus 로고
    • J. Burns and M. S. Matthews, Eds. Univ. of Arizona Press, Tucson
    • C. Chapman and W. McKinnon, in Satellites, J. Burns and M. S. Matthews, Eds. (Univ. of Arizona Press, Tucson, 1986), pp. 492-580.
    • (1986) Satellites , pp. 492-580
    • Chapman, C.1    McKinnon, W.2
  • 37
    • 2642697502 scopus 로고    scopus 로고
    • note
    • Spectral variations across Mathilde's surface are small (<5%) and can be attributed to photometric effects. Surfaces tend to appear slightly redder under grazing illumination and viewing. In the NEAR images, regions near the terminator illuminated at large incidence angles appear slightly redder than those illuminated from closer to the normal. On smaller scales, slight color heterogeneities on Mathilde seem to correlate with local slope effects.
  • 38
    • 0001873483 scopus 로고
    • For Gaspra, see P. Helfenstein et al., Icarus 107, 37 (1994); for Ida, see J. Veverka et al., ibid. 120, 66 (1996).
    • (1994) Icarus , vol.107 , pp. 37
    • Helfenstein, P.1
  • 39
    • 16144367496 scopus 로고    scopus 로고
    • For Gaspra, see P. Helfenstein et al., Icarus 107, 37 (1994); for Ida, see J. Veverka et al., ibid. 120, 66 (1996).
    • (1996) Icarus , vol.120 , pp. 66
    • Veverka, J.1
  • 40
    • 0000621339 scopus 로고
    • Space weathering may not have a significant effect on surfaces rich in opaque materials [T. V. Johnson and F. P. Fanale, J. Geophys. Res. 78, 8507 (1973)].
    • (1973) J. Geophys. Res. , vol.78 , pp. 8507
    • Johnson, T.V.1    Fanale, F.P.2
  • 42
    • 0030428548 scopus 로고    scopus 로고
    • D. T. Britt and C. M. Pieters, Proc. Lunar Planet. Sci. Conf. 20, 109 (1989); see also C. R. Chapman, Meteoritics Planet. Sci. 31, 699 (1996).
    • (1996) Meteoritics Planet. Sci. , vol.31 , pp. 699
    • Chapman, C.R.1
  • 43
    • 0004271853 scopus 로고
    • Springer-Verlag, New York
    • 3 for types Cl, CM, and CV/CO, respectively [J. T. Wasson, Meteorites (Springer-Verlag, New York, 1974)].
    • (1974) Meteorites
    • Wasson, J.T.1
  • 44
    • 0001268984 scopus 로고
    • D. Morrison and E. C. Wells, Eds. NASA Conf. Publ. 2053, National Aeronautics and Space Administration, Washington, DC
    • C. R. Chapman, in Asteroids: An Exploration Assessment, D. Morrison and E. C. Wells, Eds. (NASA Conf. Publ. 2053, National Aeronautics and Space Administration, Washington, DC, 1978), pp. 145-160; D. Davis et al., in Asteroids, T. Gehrels, Ed. (Univ. of Anzona Press, Tucson, 1979), pp. 528-557.
    • (1978) Asteroids: An Exploration Assessment , pp. 145-160
    • Chapman, C.R.1
  • 45
    • 0002596320 scopus 로고
    • T. Gehrels, Ed. Univ. of Anzona Press, Tucson
    • C. R. Chapman, in Asteroids: An Exploration Assessment, D. Morrison and E. C. Wells, Eds. (NASA Conf. Publ. 2053, National Aeronautics and Space Administration, Washington, DC, 1978), pp. 145-160; D. Davis et al., in Asteroids, T. Gehrels, Ed. (Univ. of Anzona Press, Tucson, 1979), pp. 528-557.
    • (1979) Asteroids , pp. 528-557
    • Davis, D.1
  • 49
    • 2642693376 scopus 로고
    • R. Millis et al., Icarus 72, 502 (1987).
    • (1987) Icarus , vol.72 , pp. 502
    • Millis, R.1
  • 50
    • 0000542819 scopus 로고
    • E. Asphaug and H. J. Melosh, ibid. 101, 144 (1993); S. G. Love and T. J. Ahrens, ibid. 124, 141 (1996).
    • (1993) Icarus , vol.101 , pp. 144
    • Asphaug, E.1    Melosh, H.J.2
  • 51
    • 0030295292 scopus 로고    scopus 로고
    • E. Asphaug and H. J. Melosh, ibid. 101, 144 (1993); S. G. Love and T. J. Ahrens, ibid. 124, 141 (1996).
    • (1996) Icarus , vol.124 , pp. 141
    • Love, S.G.1    Ahrens, T.J.2
  • 52
    • 0030101194 scopus 로고    scopus 로고
    • E. Asphaug et al., ibid. 120, 158 (1996).
    • (1996) Icarus , vol.120 , pp. 158
    • Asphaug, E.1
  • 54
    • 0028809992 scopus 로고
    • M. J. S. Belton et al., Nature 374, 785 (1995).
    • (1995) Nature , vol.374 , pp. 785
    • Belton, M.J.S.1
  • 55
    • 0001676602 scopus 로고
    • A. W. Harris, Icarus 107, 209 (1994); R. P. Binzel, ibid. 63, 99 (1985); A. W. Harris, Bull. Am. Astron. Soc. 15, 828 (1983).
    • (1994) Icarus , vol.107 , pp. 209
    • Harris, A.W.1
  • 56
    • 0011567393 scopus 로고
    • A. W. Harris, Icarus 107, 209 (1994); R. P. Binzel, ibid. 63, 99 (1985); A. W. Harris, Bull. Am. Astron. Soc. 15, 828 (1983).
    • (1985) Icarus , vol.63 , pp. 99
    • Binzel, R.P.1
  • 57
    • 0001676602 scopus 로고
    • A. W. Harris, Icarus 107, 209 (1994); R. P. Binzel, ibid. 63, 99 (1985); A. W. Harris, Bull. Am. Astron. Soc. 15, 828 (1983).
    • (1983) Bull. Am. Astron. Soc. , vol.15 , pp. 828
    • Harris, A.W.1
  • 58
    • 0024939662 scopus 로고
    • P. Binzel et al., Eds. Univ. of Arizona Press, Tucson
    • R. P. Binzel et al., in Asteroids II, P. Binzel et al., Eds. (Univ. of Arizona Press, Tucson, 1989), pp. 416-441.
    • (1989) Asteroids II , pp. 416-441
    • Binzel, R.P.1
  • 59
    • 0028870867 scopus 로고
    • C. R. Chapman et al., Nature 374, 783 (1995); J. Veverka et al., Icarus 120, 200 (1996).
    • (1995) Nature , vol.374 , pp. 783
    • Chapman, C.R.1
  • 60
    • 16144367949 scopus 로고    scopus 로고
    • C. R. Chapman et al., Nature 374, 783 (1995); J. Veverka et al., Icarus 120, 200 (1996).
    • (1996) Icarus , vol.120 , pp. 200
    • Veverka, J.1
  • 63
    • 0030752720 scopus 로고    scopus 로고
    • P. C. Thomas et al., Science 277, 1492 (1997).
    • (1997) Science , vol.277 , pp. 1492
    • Thomas, P.C.1
  • 64
    • 0001224029 scopus 로고
    • S. Croft. Icarus 99, 402 (1992).
    • (1992) Icarus , vol.99 , pp. 402
    • Croft, S.1
  • 65
    • 43949152887 scopus 로고
    • P. C. Thomas et al., ibid. 107, 23 (1994).
    • (1994) Icarus , vol.107 , pp. 23
    • Thomas, P.C.1
  • 66
    • 0030099844 scopus 로고    scopus 로고
    • P. Geissler et al., ibid. 120, 140 (1996).
    • (1996) Icarus , vol.120 , pp. 140
    • Geissler, P.1
  • 67
    • 2642668154 scopus 로고    scopus 로고
    • note
    • This contribution is dedicated to the memory of Jurgen Rahe and Eugene Shoemaker, who played key roles in making the exploration of asteroids a reality. Both were involved in the studies that led to the initiation of the NEAR Project. Rahe, in his role as Science Program Director for Solar System Exploration, oversaw the activities of the project until his tragic death shortly before the Mathilde encounter. Shoemaker participated in the Mathilde encounter activities as a guest of the NEAR Imaging Team. We are grateful to D. Yeomans of NEAR's Radio Science Team for close collaboration in the determination of Mathilde's density, to two reviewers for helpful comments, and to B. Chew, who paid close attention to the preparation of the manuscript. We are especially indebted to the Mission Design, Mission Operations, and Flight teams at the Applied Physics Laboratory, and to the Navigation Team at the Jet Propulsion Laboratory. Special thanks are due to G. Heyler, M. Holdridge, A. Santo, W. Owen, J. Miller, D. Scheeres, B. G. Williams, D. Dunham, D. Morrison, A. Harris, C. Porco, C. Shoemaker, F. Vilas, A. Rivkin, R. Binzel, P. Helfenstein, C. Tector, and M. Roth.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.