(85989) 1999 JD6 : a first Barbarian asteroid detected by polarimetry in the NEA population Daisuke Kuroda, Masateru Ishiguro, Hiroyuki Naito, Makoto Watanabe, Sunao Hasegawa, Seiko Takagi and Kiyoshi Kuramoto A&A, 646 (2021) A51 Published online: 04 February 2021 DOI: 10.1051/0004-6361/202039004