2023 JJ3

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O:8:”stdClass”:9:{s:2:”id”;s:8:”54358583″;s:12:”reference_id”;s:8:”54358583″;s:4:”name”;s:8:”2023 JJ3″;s:6:”posted”;s:10:”2023-05-30″;s:7:”jpl_url”;s:46:”http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=54358583″;s:9:”magnitude”;d:21.768;s:8:”diameter”;O:8:”stdClass”:4:{s:10:”kilometers”;a:2:{s:22:”estimated_diameter_min”;d:0.1177483897;s:22:”estimated_diameter_max”;d:0.2632934037;}s:6:”meters”;a:2:{s:22:”estimated_diameter_min”;d:117.7483897209;s:22:”estimated_diameter_max”;d:263.293403657;}s:5:”miles”;a:2:{s:22:”estimated_diameter_min”;d:0.0731654347;s:22:”estimated_diameter_max”;d:0.1636028855;}s:4:”feet”;a:2:{s:22:”estimated_diameter_min”;d:386.3136269318;s:22:”estimated_diameter_max”;d:863.8235304541;}}s:9:”hazardous”;b:0;s:13:”approach_data”;O:8:”stdClass”:6:{s:19:”close_approach_date”;s:10:”2023-05-30″;s:24:”close_approach_date_full”;s:17:”2023-May-30 03:28″;s:25:”epoch_date_close_approach”;i:1685417280000;s:17:”relative_velocity”;a:3:{s:21:”kilometers_per_second”;s:12:”8.2651220176″;s:19:”kilometers_per_hour”;s:16:”29754.4392633996″;s:14:”miles_per_hour”;s:15:”18488.251441194″;}s:13:”miss_distance”;a:4:{s:12:”astronomical”;s:12:”0.1508226376″;s:5:”lunar”;s:13:”58.6700060264″;s:10:”kilometers”;s:18:”22562745.332741912″;s:5:”miles”;s:19:”14019839.8411539056″;}s:13:”orbiting_body”;s:5:”Earth”;}}