419022 2009 QF31

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O:8:”stdClass”:9:{s:2:”id”;s:7:”2419022″;s:12:”reference_id”;s:7:”2419022″;s:4:”name”;s:16:”419022 2009 QF31″;s:6:”posted”;s:10:”2023-02-25″;s:7:”jpl_url”;s:45:”http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2419022″;s:9:”magnitude”;d:18.41;s:8:”diameter”;O:8:”stdClass”:4:{s:10:”kilometers”;a:2:{s:22:”estimated_diameter_min”;d:0.5527833794;s:22:”estimated_diameter_max”;d:1.2360612132;}s:6:”meters”;a:2:{s:22:”estimated_diameter_min”;d:552.7833794322;s:22:”estimated_diameter_max”;d:1236.0612132424;}s:5:”miles”;a:2:{s:22:”estimated_diameter_min”;d:0.3434835613;s:22:”estimated_diameter_max”;d:0.7680525921;}s:4:”feet”;a:2:{s:22:”estimated_diameter_min”;d:1813.5938225762;s:22:”estimated_diameter_max”;d:4055.3190708541;}}s:9:”hazardous”;b:0;s:13:”approach_data”;O:8:”stdClass”:6:{s:19:”close_approach_date”;s:10:”2023-02-25″;s:24:”close_approach_date_full”;s:17:”2023-Feb-25 09:40″;s:25:”epoch_date_close_approach”;i:1677318000000;s:17:”relative_velocity”;a:3:{s:21:”kilometers_per_second”;s:13:”21.4279809917″;s:19:”kilometers_per_hour”;s:16:”77140.7315701686″;s:14:”miles_per_hour”;s:16:”47932.2506803639″;}s:13:”miss_distance”;a:4:{s:12:”astronomical”;s:12:”0.3259159886″;s:5:”lunar”;s:14:”126.7813195654″;s:10:”kilometers”;s:18:”48756337.693504282″;s:5:”miles”;s:19:”30295783.4085998116″;}s:13:”orbiting_body”;s:5:”Earth”;}}