Saturday, July 16, 2016

Farthest Known Object Orbiting the Sun

Observers calculate that Kuiper Belt object 2015 RR245 has an elliptical path that takes 733 years to go around the Sun and carries it from near Neptune's orbit out to 129 astronomical units.
Alex Parker / OSSOS team


First spied last year, an object designated 2015 RR245 turns out to be one of the largest and most distant objects yet found orbiting the Sun.

Complete story at Astronomy
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