It's official! I'm in orbit around #asteroid Bennu -- now the smallest body ever orbited by a spacecraft. My snug path around the asteroid also sets a new record for the closest orbit of a planetary body by any spacecraft. #HappyNewYear, indeed! More ➡️ https://t.co/fwL3FEVU9m pic.twitter.com/ceavR7ju6i

— NASA's OSIRIS-REx (@OSIRISREx) December 31, 2018