EDP Sciences
Press Release
Free Access

Table 1

Orbital elements of P9, as given in Batygin & Brown (2016), in ecliptic (IERS) orbital elements (a,e,i,ω,Ω), respectively semi-major axis, eccentricity, inclination, argument of perihelion, and longitude of the node.

a (AU) e i (deg) ω (deg) Ω (deg)

700 0.6 30 150 113

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.