(470599) 2008 OG19

' (provisional designation ') is a trans-Neptunian object located in the scattered disc. It was discovered on 30 July 2008 through the Palomar Observatory. It displays a large light curve amplitude of $619 km$ magnitudes, implying that it is highly elongated in shape, similar to 20000 Varuna. Based on models for its light curve amplitude, they obtained an approximate density of $394 km$ and aspect ratios of b/a = 0.513 and c/a = 0.39.