Small Main-Belt Asteroid Spectroscopic Survey, Phase II

This data set contains visible-wavelength (0.435-0.925 micron) spectra for 1341 main-belt asteroids observed during the second phase of the Small Main-belt Asteroid Spectroscopic Survey (SMASSII) between August 1993 and March 1999. The data have been published in Bus and Binzel (2002) (Icarus 158, 106-145).

Release Date: 2020-09-10

Data Set Info
PDS4 version urn:nasa:pds:gbo.ast.smass2.spectra::1.0 Browse Download (4 MB)
PDS3 version EAR-A-I0028-4-SBN0001/SMASSII-V1.0 Browse Download (4.3 MB)

The PDS4 bundle was migrated from the PDS3 data set in September 2020. The data content is unchanged.

Use the following citation to reference this data set:

"Bus, S. and Binzel, R. P. (2020) Small Main-belt Asteroid Spectroscopic Survey, Phase II V1.0. urn:nasa:pds:gbo.ast.smass2.spectra::1.0. NASA Planetary Data System;"