1999 ??? ?? 86 (????? ????? ???? (28388) 1999 ??? ?? 86 ??? ????? ?????? ?????? ) ( ??????????? : 1999 JM86 )?? ?? ????? ??? ???? ????????? . ?????? ??? ?????? ?????? ?????? ??? ?????? ?? ????????? ??????? ?? ????? ?? 12 ???? 1999? ??????? 28388 ?? ??? ???????? . [2] [3]
?????? 28388 1999JM ?? 12 ???? 1999 ?? ???? ????????? ???? ? ?????? ?? ?????? ?????? ? ????????? ?? ???????? ??????? ? ?????? ????? ??? ?????? ?? ????????? ??????? ?? ????? ( ??????????? : Lincoln Near-Earth Asteroid Research )? LINEAR . ??? ??? ??????? 2,316 ?????? ??????? ??? ???? 10 ?????? 2021 ?????? ????? ?????? ?????? ? ?? ?? ??? ????? 8,691 ????? (23.8 ???). ?????? ?????? ???????? ??????? 1,950 ????? (5.3 ???). [2]
????? ???? ??? ??????? ???? ???? ????? ???? 3.06 ???? ????? ? ????? ???? 2.62 ???? ?????? ??????? ???? 0.142 ?????? ????? 11.6 ???? ??????? ????? ????? . ???? ??? ???????? ?? ??? ?????? ??????? ??? 2 ?3.2 ???? ????? ????? ???? ?? 1,666 ???? ????? ? ????? ??? ?????? ?????? ????? ?????? ?????? ????? ????? ?????? ?????? ?????? ?????? ??????? ?????? ?? ???? ????????? ??????? . [2]
????? ????? ?????? (H) ?? 28388 1999JM ??12.96 ??????? ??0.223? ??? ?????? ????? ???? ?? 8.499??. ???????? ??? ??????? ???? ??????? ?????? ?????? ??? ??????? ???? ?????? (WISE)? ??? ???? ????? ?????? ???? ?? ?????? ?? ??? 2009 ?????? ?????? ??????? ??????? ??? ??????? ? ?? ??? 2011? ????? ??????? ?????? ???????? ?????????? ?? ?????? ???????. [4]
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