The Keck II telescope on Mauna Kea discovers a 270 km satellite of the Kuiper Belt body (KBO) 2003-UB313 “Xena” (discovered only a few months earlier and larger than Pluto at 2700 km)
The Keck II telescope on Mauna Kea discovers a 270 km satellite of the Kuiper Belt body (KBO) 2003-UB313 “Xena” (discovered only a few months earlier and larger than Pluto at 2700 km)