56 citations · 261 across the 7 of their papers we have counts for
7 papers
Spitzer Observations of Spacecraft Target 162173 (1999 JU3)
H. Campins, J. P. Emery, M. Kelley +5
Near-Earth asteroid 162173 (1999 JU3) is the primary target of the Hayabusa-2 sample return mission, and a potential target of the Marco Polo sample return mission. Earth-based stu…
Spitzer Observations of Comet 67P/Churyumov-Gerasimenko at 5.5-4.3 AU From the Sun
Michael S. Kelley, Diane H. Wooden, Cecilia Tubiana +3
We report Spitzer Space Telescope observations of comet 67P/Churyumov-Gerasimenko at 5.5 and 4.3 AU from the Sun, post-aphelion. Comet 67P is the primary target of the European Spa…
Ground-based Optical and SPITZER Infrared Imaging Observations of Comet 21P/Giacobini-Zinner
Jana Pittichova, Charles E. Woodward, Michael S. Kelley +1
We present ground-based optical and Spitzer Space Telescope infrared imaging observations of the ecliptic (Jupiter-family) comet 21P/Giacobini-Zinner, the parent body of the Dracon…
Evidence of Fragmenting Dust Particles from Near-Simultaneous Optical and Near-IR Photometry and Polarimetry of Comet 73P/Schwassmann-Wachmann 3
Terry Jay Jones, David Stark, Charles E. Woodward +4
We report imaging polarimetry of segments B and C of the Jupiter-family Comet 73P/Schwassmann-Wachmann 3 in the I and H bandpasses at solar phase angles of approximately 35 and 85d…
The Dust Trail of Comet 67P/Churyumov-Gerasimenko
Michael S. Kelley, William T. Reach, David J. Lien
We report the detection of comet 67P/Churyumov-Gerasimenko's dust trail and nucleus in 24 micron Spitzer Space Telescope images taken February 2004. The dust trail is not found in…
A Search for Deep Impact's Large Particle Ejecta
Michael S. Kelley, William T. Reach, Charles E. Woodward
The Deep Impact encounter with the nucleus of 9P/Tempel ejected small grains (a <~ 10 micron) into the comet's coma, evidenced by thermal emission from small dust grains at mid-inf…