Initial Analysis of Pluto's Tiniest Moon

Grant #: NNX12AQ11G
Senior Scientist: Mark Showalter

This is an unsolicited proposal to perform the initial scientific analysis of Pluto’s tiniest moons, the recently-discovered “P4” (S/2011 (134340) 1; Showalter et al. 2011) and “P5” (S/2012 (134340) 1; Showalter et al. 2012b). It will enable the P.I. to determine the bodies’ orbits, shapes and sizes based on all of the available Hubble data, using established measurement and modeling techniques. The results of this analysis will be published promptly and will be presented at a scientific workshop about the Pluto system in July 2013.