2013 QM48

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O:8:”stdClass”:9:{s:2:”id”;s:7:”3647009″;s:12:”reference_id”;s:7:”3647009″;s:4:”name”;s:9:”2013 QM48″;s:6:”posted”;s:10:”2023-03-11″;s:7:”jpl_url”;s:45:”http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=3647009″;s:9:”magnitude”;d:27.4;s:8:”diameter”;O:8:”stdClass”:4:{s:10:”kilometers”;a:2:{s:22:”estimated_diameter_min”;d:0.0088014652;s:22:”estimated_diameter_max”;d:0.0196806745;}s:6:”meters”;a:2:{s:22:”estimated_diameter_min”;d:8.801465209;s:22:”estimated_diameter_max”;d:19.6806745089;}s:5:”miles”;a:2:{s:22:”estimated_diameter_min”;d:0.0054689752;s:22:”estimated_diameter_max”;d:0.0122290004;}s:4:”feet”;a:2:{s:22:”estimated_diameter_min”;d:28.8761991163;s:22:”estimated_diameter_max”;d:64.5691441559;}}s:9:”hazardous”;b:0;s:13:”approach_data”;O:8:”stdClass”:6:{s:19:”close_approach_date”;s:10:”2023-03-11″;s:24:”close_approach_date_full”;s:17:”2023-Mar-11 19:08″;s:25:”epoch_date_close_approach”;i:1678561680000;s:17:”relative_velocity”;a:3:{s:21:”kilometers_per_second”;s:13:”19.2213902219″;s:19:”kilometers_per_hour”;s:15:”69197.004798808″;s:14:”miles_per_hour”;s:16:”42996.3277873482″;}s:13:”miss_distance”;a:4:{s:12:”astronomical”;s:12:”0.4265433308″;s:5:”lunar”;s:14:”165.9253556812″;s:10:”kilometers”;s:18:”63809973.750385396″;s:5:”miles”;s:19:”39649679.1084386248″;}s:13:”orbiting_body”;s:5:”Earth”;}}