245 citations · 796 across the 25 of their papers we have counts for
Showing 2019 · astro-ph.EPShow all
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astro-ph.EP2019★ 33 cited
Infrared Spectroscopy of Large, Low-Albedo Asteroids: Are Ceres and Themis Archetypes or Outliers?
Andrew S. Rivkin, Ellen S. Howell, Joshua P. Emery
Low-albedo, hydrated objects dominate the list of the largest asteroids. These objects have varied spectral shapes in the 3-m region, where diagnostic absorptions due to volatil…
astro-ph.EP2019★ 47 cited
Detection of Rotational Acceleration of Bennu using HST Lightcurve Observations
Michael C. Nolan, Ellen S. Howell, Daniel J. Scheeres +7
We observed the near-Earth asteroid (101955) Bennu from the ground in 1999 and 2005, and with the Hubble Space Telescope in 2012, to constrain its rotation rate. The data reveal an…