New Horizons will fly by its next exploration target, a distant Kuiper Belt object called 2014 MU69, on Jan. 1, 2019. Credit: Roman Tkachenko
New Horizons is in good health and cruising closer each day to its next encounter: a flyby of the Kuiper Belt object (KBO) 2014 MU69 (or “MU69” for short). If you follow our mission, you likely know that flyby will occur on New Year’s Eve and New Year’s Day 2019, which is just barely over a year from now!
As I write this, New Horizons is wrapping up an active period that began when the spacecraft emerged from hibernation mode in September. But soon, on Dec. 21, we’ll put the spacecraft back in hibernation, where it will remain until June 4, 2018. After June 4 the spacecraft will stay “awake” until late in 2020, long after the MU69 flyby, when all of the data from that flyby have reached Earth.
But before we put New Horizons into hibernation this month, we have some important work ahead. We’ll observe five more KBOs with the onboard LORRI telescope/imager to learn about their surface properties, satellite systems and rotation periods. This work is part of a larger set of ...