2_20701.txt c_ck14ur1n.txt C/2014 UN271 Bernardinelli-Bernstein C/2014 UN271 CK14UR1N C/2014 UN271 (Bernardinelli-Bernstein) 2031 01 19.0141 10.953865 1.002664 326.1521 189.9081 95.4335 2023 11 28 2.5 2000.0 3.2