(91205) 1998 US43

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'(91205) 1998 US43', also written as a '(91205) 1998 US43' is a plutino, so it has a 2:3 resonance with Neptune, similar to Pluto. It has a perihelion (closest approach to the Sun) at 34.002 AU and an aphelion (farthest approach from the Sun} at 44.220 AU . It is about 116 km in diameter, so it is unlikely to ever be classified as a dwarf planet due to its relatively small size. It was discovered on October 22, 1998 by Marc W. Buie.

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References

References


1. ^ http://cfa-www.harvard.edu/iau/lists/TNOs.html
2. ^ http://www.johnstonsarchive.net/astro/tnoslist.html

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