activity
20122018
most citedOlivine-dominated asteroids: Mineralogy and origin

66 citations · 218 across the 10 of their papers we have counts for

collaborators

10 papers

astro-ph.EP2018★ 24 cited

Basalt or not? Near-infrared spectra, surface mineralogical estimates, and meteorite analogs for 33 Vp-type asteroids

Paul S. Hardersen, Vishnu Reddy, Edward Cloutis +5

Investigations of the main asteroid belt and efforts to constrain that population's physical characteristics involve the daunting task of studying hundreds of thousands of small bo…

astro-ph.EP2018★ 19 cited

Surface Composition of (99942) Apophis

Vishnu Reddy, Juan Sanchez, Roberto Furfaro +6

On April 13, 2029, near-Earth asteroid (NEA) (99942) Apophis will pass at a distance of 6 Earth radii from Earth. This event will provide researchers with a unique opportunity to s…

astro-ph.EP2017★ 2 cited

Solar system science with the Wide-Field InfraRed Survey Telescope (WFIRST)

B. J. Holler, S. N. Milam, J. M. Bauer +30

We present a community-led assessment of the solar system investigations achievable with NASA's next-generation space telescope, the Wide Field InfraRed Survey Telescope (WFIRST).…

astro-ph.EP2015★ 14 cited

Vestoids, Part II: The basaltic nature and HED meteorite analogs for eight Vp-type asteroids and their associations with (4) Vesta

Paul S. Hardersen, Vishnu Reddy, Rachel Roberts

Improving constraints on the abundance of basaltic asteroids in the main asteroid belt is necessary for better understanding the thermal and collisional environment in the early so…

astro-ph.EP2015★ 10 cited

The Physical Characterization of the Potentially-Hazardous Asteroid 2004 BL86: A Fragment of a Differentiated Asteroid

Vishnu Reddy, Bruce L. Gary, Juan A. Sanchez +11

The physical characterization of potentially hazardous asteroids (PHAs) is important for impact hazard assessment and evaluating mitigation options. Close flybys of PHAs provide an…

astro-ph.EP2014★ 31 cited

More chips off of Asteroid (4) Vesta: characterization of eight Vestoids and their HED meteorite analogs

Paul S. Hardersen, Vishnu Reddy, Rachel Roberts +1

This work reports high quality NIR spectra, and their respective interpretations, for eight Vp type asteroids, as defined by Carvano et al. (2010), that were observed at the NASA I…

astro-ph.EP2013★ 66 cited

Olivine-dominated asteroids: Mineralogy and origin

Juan A. Sanchez, Vishnu Reddy, Michael S. Kelley +8

Olivine-dominated asteroids are a rare type of objects formed either in nebular processes or through magmatic differentiation. The analysis of meteorite samples suggest that at lea…

astro-ph.SR2013★ 4 cited

Chromospheric mass motions and intrinsic sunspot rotations for NOAA Active Regions 10484, 10486, and 10488 using ISOON data

Paul S. Hardersen, K. S. Balasubramaniam, Svetlana Shkolyar

This work utilizes Improved Solar Observing Optical Network (ISOON: Neidig et al. 2003) continuum (630.2 nm) and Hα (656.2 nm) data to: 1) detect and measure intrinsic sunspot rota…

astro-ph.EP2012★ 25 cited

Composition of Near-Earth Asteroid (4179) Toutatis

Vishnu Reddy, Juan Andreas Sanchez, Michael Gaffey +3

Surface composition of near-Earth asteroid (4179) Toutatis is consistent with an undifferentiated L-chondrite composition. This is inconsistent with early observations that suggest…

astro-ph.EP2012★ 23 cited

Composition of Near-Earth Asteroid 2008 EV5: Potential target for Robotic and Human Exploration

Vishnu Reddy, Lucille Le Corre, Michael Hicks +5

We observed potentially hazardous asteroid (PHA) 2008 EV5 in the visible (0.30-0.92 microns) and near-IR (0.75-2.5 microns) wavelengths to determine its surface composition. This a…