2022 XU2

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O:8:”stdClass”:9:{s:2:”id”;s:8:”54337028″;s:12:”reference_id”;s:8:”54337028″;s:4:”name”;s:8:”2022 XU2″;s:6:”posted”;s:10:”2023-02-14″;s:7:”jpl_url”;s:46:”http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=54337028″;s:9:”magnitude”;d:21.277;s:8:”diameter”;O:8:”stdClass”:4:{s:10:”kilometers”;a:2:{s:22:”estimated_diameter_min”;d:0.1476233228;s:22:”estimated_diameter_max”;d:0.3300957849;}s:6:”meters”;a:2:{s:22:”estimated_diameter_min”;d:147.6233228435;s:22:”estimated_diameter_max”;d:330.0957849425;}s:5:”miles”;a:2:{s:22:”estimated_diameter_min”;d:0.0917288517;s:22:”estimated_diameter_max”;d:0.205111948;}s:4:”feet”;a:2:{s:22:”estimated_diameter_min”;d:484.3285025179;s:22:”estimated_diameter_max”;d:1082.9914550708;}}s:9:”hazardous”;b:0;s:13:”approach_data”;O:8:”stdClass”:6:{s:19:”close_approach_date”;s:10:”2023-02-14″;s:24:”close_approach_date_full”;s:17:”2023-Feb-14 16:58″;s:25:”epoch_date_close_approach”;i:1676393880000;s:17:”relative_velocity”;a:3:{s:21:”kilometers_per_second”;s:12:”5.4328039248″;s:19:”kilometers_per_hour”;s:16:”19558.0941291494″;s:14:”miles_per_hour”;s:16:”12152.6390993039″;}s:13:”miss_distance”;a:4:{s:12:”astronomical”;s:12:”0.3563343156″;s:5:”lunar”;s:14:”138.6140487684″;s:10:”kilometers”;s:18:”53306854.621667772″;s:5:”miles”;s:19:”33123343.5120563736″;}s:13:”orbiting_body”;s:5:”Earth”;}}