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Gemini and Lowell Observations of 67P/Churyumov-Gerasimenko During the Rosetta Mission
Matthew M. Knight, Colin Snodgrass, Jean-Baptiste Vincent +4
We present observations of comet 67P/Churyumov-Gerasimenko acquired in support of the mission. We obtained usable data on 68 nights from 2014 September until 2016 May, wi…
The 67P/Churyumov-Gerasimenko observation campaign in support of the Rosetta mission
C. Snodgrass, M. F. A'Hearn, F. Aceituno +112
We present a summary of the campaign of remote observations that supported the European Space Agency's Rosetta mission. Telescopes across the globe (and in space) followed comet 67…
Distant activity of 67P/Churyumov-Gerasimenko in 2014: Ground-based results during the Rosetta pre-landing phase
Colin Snodgrass, Emmanuel Jehin, Jean Manfroid +14
As the ESA Rosetta mission approached, orbited, and sent a lander to comet 67P/Churyumov-Gerasimenko in 2014, a large campaign of ground-based observations also followed the comet.…
A portrait of the extreme Solar System object 2012 DR30
Cs. Kiss, Gy. Szabó, J. Horner +15
2012 DR30 is a recently discovered Solar System object on a unique orbit, with a high eccentricity of 0.9867, a perihelion distance of 14.54 AU and a semi-major axis of 1109 AU, in…