Астероид 2023 BY2 _ K23B02Y _ P21D8zY object, Ø 4 м (H = 29.524), класса Аполлон (Apollo), 21 января 2023 года в 03:24 UT ± 2 минуты пролетел на расстоянии 0.001691624 a.e. (0.66 LD) от Земли, примерно 253 743.6 км ..
Inside 10 LD of Earth: н/д
2023 BY2 / K23B02Y (H=29.53 ~4m, Earth MOID=0.54 LD, risk, close passer, small) was picked up at 0956 UT on 22 Jan. by PS2, which observed it at Jan. 22.41-44p3 and 22.57-58p4. This detection was confirmed by program code 3 via CFHT (Jan. 23.30p3).

