Importance of the accretion process in asteroid thermal evolution: 6 Hebe as an example

Meteoritics and Planetary Science

Volumn 38, Issue 5, 2003, Pages 711-724

  Ghosh, Amitabha ^a,b   Weidenschilling, Stuart J ^c   McSween Jr, Harry Y ^a  

^a UNIVERSITY OF TENNESSEE   (United States)

^b NASA GODDARD SPACE FLIGHT CENTER   (United States)

^c PLANETARY SCIENCE INSTITUTE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACCRETION; ASTEROID; HEAT TRANSFER; METEORITE; THERMAL EVOLUTION;

EID: 0142153733     PISSN: 10869379     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1945-5100.2003.tb00036.x     Document Type: Article

References (45)

1. Akridge G., Benoit P. H., and Sears D. W. G. 1998. Regolith and megaregolith formation of H-Chondrites: Thermal constraints on the parent body. Icarus 132:185-194.
2. Amelin Y. and Krot A. N. 2002. Pb isotopic age of chondrules from the CR carbonaceous chondrite ACFER 059. Meteoritics & Planetary Science 37:A 12.
3. Bennett M. E. III and McSween H. Y. Jr. 1996. Revised model calculations for the thermal histories of ordinary chondrite parent bodies. Meteoritics 31:783.
4. Benoit P. H. and Sears D. W. G. 1993. Breakup and structure of an H-chondrite parent body: The H-chondrite flux over the last million years. Icarus 101:188-200.
5. Binzel R. P. and Xu S. 1993. Chips off of asteroid 4 Vesta-Evidence for the parent body of basaltic achondrite meteorites. Science 260:186-191.
6. 53Cr evolution of the early solar system. Geochimica et Cosmochimica Acta 63:4111-4117.
7. Boss A. P. 1995. Proximity of Jupiter-like planets to low-mass stars. Science 267:360-362.
8. Boss A. P. 1997. Giant planet formation by gravitational instability. Science 276:1836-1839.
9. Cameron A. G. W. and Pine M. R. 1973. Numerical models of the primitive solar nebula. Icarus 18:377-406.
10. Chambers J. E. and Wetherill G. W. 1998. Making the terrestrial planets: N-body integrations of planetary embryos in three dimensions. Icarus 136:304-327.
11. Chambers J. E. and Wetherill G. W. 2001. Planets in the asteroid belt. Meteoritics & Planetary Science 36:381-400.
12. Fountain J. A. and West E. A. 1970. Thermal conductivity of particulate basalt as a function of density in simulated lunar and martian environments. Journal of Geophysical Research 75: 4063-4069.
13. Gaffey M. J. and Gilbert S. L. 1988. Asteroid 6 Hebe: The probable parent body of the H-Type ordinary chondrites and the IIE iron meteorites. Meteoritics & Planetary Science 33:1281.
14. Ghosh A. and McSween H. Y. Jr. 1998. A thermal model for the differentiation of asteroid 4 vesta, based on radiogenic heating. Icarus 134:187-206.
15. Ghosh A. and McSween H. Y. Jr. 1999. Temperature dependence of specific heat capacity and its effect on asteroid thermal models. Meteoritics & Planetary Science 34:121-127.
16. Ghosh A., Weidenschilling S. J., and McSween H. Y. Jr. 2000. An attempt at constraining early solar system chronology using thermal accretionary models (abstract #1845). 31st Lunar and Planetary Science Conference, CD-ROM.
17. Gopel C., Manhes G., and Allegre C. J. 1994. U-Pb systematics of phosphates from equilibrated ordinary chondrites. Earth Earth and Planetary Science Letters 121:153-171.
18. Grimm R. E. and McSween H. Y. Jr. 1993. Heliocentric zoning of the asteroid belt by aluminum-26 heating. Science 259: 653-655.
19. Hayashi C. Nakazawa K., and Nakagawa, Y. 1985. Formation of the solar system. In Protostars and planets II, edited by Levy E. and Lunine J. I. Tucson: The University of Arizona Press. pp. 1100-1153.
20. 26Al in CAIs and chondrules from unequilibrated ordinary chondrites. Meteoritics & Planetary Science 36:975-997.
21. Koblitz J. 1997. MetBase, meteorite data retrieval program. Version 3.0. Fischerhude, Germany.
22. Kortenkamp S. J. and Wetherill G. W. 2000a. Terrestrial planet and asteroid formation in the presence of giant planets I. Relative velocities of planetesimals subject to Jupiter and Saturn perturbations. Icarus 143:60-73.
23. Kortenkamp S. J. and Wetherill G. W. 2000b. Formation of the asteroid belt (abstract #1813). 31st Lunar and Planetary Science Conference. CD-ROM.
24. LaTourrette T. and Wasserburg G. J. 1998. Mg diffusion in anorthite: Implications for the formation of early solar system planetesimals. Earth and Planetary Science Letters 158:91-108.
25. Lipschutz M. E., Gaffey M. J., and Pellas P. 1988. Meteorite parent bodies: Nature, number, size and relation to present day asteroids. In Asteroids II, edited by Binzel R. P., Gehrels T., and Matthews M. S. Tucson: The University of Arizona Press. pp. 740-777.
26. Lissauer J. 1995. Urey Prize lecture: On the plausibility of plausible planetary systems. Icarus 114:217-236.
27. MacPherson G., Davis A. M., and Zinner E. K. 1995. The distribution of aluminum-26 in the early solar system-A reappraisal. Meteoritics 30:365-386.
28. McSween H. Y. Jr., Sears D. W. G., and Dodd R. T. 1988. Thermal metamorphism, In Meteorites and the early solar system, edited by Kerridge J. R. and Matthews M. S. Tucson: The University of Arizona Press. pp. 102-113.
29. Melosh H. J. 1990. Giant impacts and the thermal state of the early state. In Origin of the earth, edited by Newsom H. E. and Jones J. H. New York: Oxford University Press. pp. 69-83.
30. 26Al-induced melting of asteroids considering accretion. Icarus 159: 183-191.
31. Miyamoto M., Fujii N., and Takeda H. 1981. Ordinary chondrite parent body: An internal heating model. Proceedings, 12th Lunar and Planetary Science Conference. pp. 1145-1152.
32. 6 secular resonance. Astronomy and Astrophysics 282:955-979.
33. Motylewski K. 1998. The revised Cambridge chondrite compendum. Cambridge: Smithsonian Astrophysical Observatory.
34. Podosek F. A. and Cassen P. 1994. Theoretical, observational, and isotopic estimates of the lifetime of the solar nebula. Meteoritics 29:6-25.
35. Pollack J. B., Hubickyj O., Bodenheimer P., Lissauer J., Podolak M., and Greenzweig Y. 1996. Formation of the giant planets by concurrent accretion of solids and gas. Icarus 124:62-85.
36. 182W isotope systematics of eucrites (abstract #1441). 31st Lunar and Planetary Science Conference. CD-ROM.
37. Scott E. R. D. and Rajan R. S. 1981. Metallic minerals, thermal histories and parent bodies of some xenolithic, ordinary chondrite meteorites. Geochimica et Cosmochimica Acta 45:53-67.
38. Taylor S. R. and Norman M. D. 1990. Accretion of differential planetesimals to the Earth. In Origin of the earth, edited by Newsom H. E. and Jones J. H. New York: Oxford University Press. pp. 29-44.
39. Wetherill G. W. 1980. Formation of the earth. Annual Review of Earth and Planetary Sciences 18:77-113.
40. Weidenschilling S. J., Spaute D., Davis D. R., Marzari F., and Ohtsuki K. 1997. Accretional evolution of a planetesimal swarm. Icarus 128:429-455.
41. Weidenschilling S. J. and Cuzzi J. N. 1993. Formation of planetesimals in the solar nebula. In Protostars and planets III, edited by Levy E. H. and Lunine J. I. Tucson:The University of Arizona Press. pp. 1031-1060.
42. Wetherill G. W. and Stewart G. R. 1993. Formation of planetary embryos: Effects of fragmentation, low relative velocity, and independent variation of eccentricity and inclination. Icarus 106: 190-209.
43. Wood J. A. 1979. Review of the metallographic cooling rates of meteorites and a new model for the planetesimals in which they formed. In Asteroids, edited by Gehrels T. Tucson: The University of Arizona Press. pp. 740-760.
44. Wood J. A. and Pellas P. 1988. What heated the meteorite parent planets. In The Sun in time. edited by Sonnett C. P., Giampapa M. S., and Matthews M. S. Tucson: The University of Arizona Press. pp. 740-760.
45. Woolum D. S. and Cassen P. 1999. Astronomical constraints on nebular temperatures: Implications for planetesimal formation. Meteoritics & Planetary Science 34:897-907.