SMASS: Small Main-Belt Asteroid Spectroscopic Survey

Available SMASS Data Sets

SMASS data are organized into sets corresponding to their publication in the refereed literature. Most of these data originally appeared within MIT Ph.D. theses.

Reference [9]
Near-infrared data for (69230) Hermes, visible and near-infrared data for (19356) 1997 GH3 and (433) Eros, model spectrum for "space weathered" version of 1997 GH3 spectrum.
    • Rivkin, A. S., Binzel, R. P., Sunshine, J., Bus, S. J., Burbine, T. H., and Saxena, A. (2004).
    • "Infrared spectroscopic observations of 69230 Hermes (1937 UB): possible unweathered endmember among ordinary chondrite analogs."
    • Icarus 172, 408-414.
Reference [8]
Visible data and near-infrared data for 254 near-Earth and Mars-crossing objects.
    • Binzel, R. P., Rivkin, A. S., Stuart, J. S., Harris, A. W., Bus, S. J., and Burbine, T. H. (2004).
    • "Observed Spectral Properties of Near-Earth Objects: Results for Population Distribution, Source Regions, and Space Weathering Processes."
    • Icarus 170, 259-294.
  • Summary tabulation (EXCEL .xls file) for 407 near-Earth and Mars-crossing objects. (Table I, from reference [8])
  • List of all 254 files of asteroid spectra included in Reference [8]
  • Explanation for Filenames in Set [8]
  • smassref8.tar.gz, gzipped tarfile of all asteroid spectra included in Reference [8]
  • Asteroid spectra included in Reference [8], available for cherry-picking. The digits after the leading zeroes give the asteroid number.
Reference [7]
Visible wavelength spectra of 22 near-Earth objects candidates for mission targets.
    • Binzel, R. P., Perozzi, E., Rivkin, A. S. , Rossi, A., Harris, A. W., Bus, S. J., Valsecchi, G. B., and Slivan, S. M. (2004).
    • "Dynamical and Compositional Assessment of Near-Earth Object Mission Targets."
    • Meteoritics and Planetary Science 39,  351-366.
  • List of all files of asteroid spectra included in Reference [7]
  • smassref7.tar.gz, gzipped tarfile of all asteroid spectra included in Reference [7]
  • Asteroid spectra included in Reference [7], available for cherry-picking. The digits after the leading zeroes give the asteroid number.
Reference [6]
Combined visible and near-infrared wavelength spectroscopy of four near-Earth asteroids obtained through remote observing on the NASA IRTF.
    • Binzel, R. P., Birlan, M., Bus, S. J., Harris, A. W., Rivkin, A. S., and Fornasier, S. (2004).
    • "Spectral Observations for Near-Earth Objects Including Potential Target 4660 Nereus:  Results from Meudon Remote Observations at the NASA Infrared Telescope Facility (IRTF)."
    • Planetary and Space Science 52, 291-296.
Reference [5]
Combined visible and near-infrared wavelength spectroscopy of asteroid (25143) Itokawa = 1998 SF36, target for the HAYABUSA (MUSES-C) sample return mission.
    • Binzel, R. P., Rivkin, A. S., Bus, S. J., Sunshine, J., and Burbine, T. (2001).
    • "MUSES-C Target Asteroid (25143) 1998 SF36: A Reddened Ordinary Chondrite."
    • Meteoritics and Plan. Sci. 36, 1167-1172.
Reference [4]
Combined visible and near-infrared spectroscopy (typically 0.4-1.6 micron) for 48 near-Earth objects (NEOs) and select main-belt targets.
    • Binzel, R. P.,  Harris, A. W., Bus, S. J., and Burbine, T. H. (2001).
    • "Spectral Properties of Near-Earth Objects: Palomar and IRTF Results for 48 Objects Including Spacecraft Targets (9969) Braille and (10302) 1989 ML."
    • Icarus 151, 139-149.
  • List of all files of asteroid spectra included in Reference [4]
  • Explanation for Filenames in Set [4]
  • Explanation for Data Formats in Set [4]
  • smassneodata.tar.gz, gzipped tarfile of all asteroid spectra included in Reference [4]
  • Asteroid spectra included in Reference [4], available for cherry-picking. The digits after the leading zeroes give the asteroid number.
Reference [3]
Near-infrared spectroscopy (typically 0.90-1.60 micron) for 241 asteroids from the infrared component of the SMASS survey (SMASSIR).
    • Burbine, T. H. (2000).
    • Forging Asteroid-Meteorite Relationships Through Reflectance Spectroscopy.
    • Ph. D. Thesis, Massachusetts Institute of Technology.
    • Burbine, T. H. and Binzel, R. P. (2002).
    • "Small Main-Belt Asteroid Spectroscopic Survey in the Infrared."
    • Icarus 159, 468-499.
  • List of all files of asteroid spectra included in Reference [3]
  • Explanation for Filenames in Set [3]
  • Explanation for Data Formats in Set [3]
  • smassirdata.tar.gz, gzipped tarfile of all asteroid spectra included in Reference [3]
  • Asteroid spectra included in Reference [3], available for cherry-picking. The digits after the leading zeroes give the asteroid number.
Reference [2]
Visible wavelength spectroscopy (0.44-0.92 micron) for 1341 asteroids from the second phase of the SMASS survey (SMASS II).
    • Bus, S. J. (1999).
    • Compositional Structure in the Asteroid Belt:  Results of a Spectroscopic Survey.
    • Ph. D. Thesis, Massachusetts Institute of Technology.
    • Bus, S. J. and Binzel, R. P. (2002).
    • "Phase II of the Small Main-Belt Asteroid Spectroscopic Survey: The Observations",
    • Icarus 158, 106-145.
    • Bus, S. J. and Binzel, R. P. (2002).
    • "Phase II of the Small Main-Belt Asteroid Spectroscopic Survey: A Feature-Based Taxonomy",
    • Icarus 158, 146-177.
Reference [1]
Visible wavelength spectroscopy (typically 0.45-0.95 micron) for 316 asteroids from the first phase of the SMASS survey (SMASS I).
    • Xu, S. (1994).
    • CCD Photometry and Spectroscopy of Small Main-Belt Asteroids.
    • Ph. D. Thesis, Massachusetts Institute of Technology.
    • Xu, S., Binzel, R. P., Burbine, T. H., and Bus, S. J. (1995).
    • "Small Main-Belt Asteroid Spectroscopic Survey: Initial Results."
    • Icarus 115, 1-35.