Large retrograde Centaurs: visitors from the Oort cloud?

@article{Marcos2014LargeRC,
  title={Large retrograde Centaurs: visitors from the Oort cloud?},
  author={Carlos de la Fuente Marcos and Ra{\'u}l de la Fuente Marcos},
  journal={Astrophysics and Space Science},
  year={2014},
  volume={352},
  pages={409-419}
}
Among all the asteroid dynamical groups, Centaurs have the highest fraction of objects moving in retrograde orbits. The distribution in absolute magnitude, H, of known retrograde Centaurs with semi-major axes in the range 6–34 AU exhibits a remarkable trend: 10 % have H 12 mag. The largest objects, namely (342842) 2008 YB3, 2011 MM4 and 2013 LU28, move in almost polar, very eccentric paths; their nodal points are currently located near perihelion and aphelion. In the group of retrograde… 
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Solar system science with the Wide-Field Infrared Survey Telescope
  • B. Holler, S. Milam, R. West
  • Physics, Geology
    Journal of Astronomical Telescopes, Instruments, and Systems
  • 2018
TLDR
The case for implementation of moving target tracking is presented, a feature that will benefit from the heritage of JWST and enable a broader range of solar system observations.
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