2017 SE12

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O:8:”stdClass”:9:{s:2:”id”;s:7:”3781725″;s:12:”reference_id”;s:7:”3781725″;s:4:”name”;s:9:”2017 SE12″;s:6:”posted”;s:10:”2023-03-30″;s:7:”jpl_url”;s:45:”http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=3781725″;s:9:”magnitude”;d:26.9;s:8:”diameter”;O:8:”stdClass”:4:{s:10:”kilometers”;a:2:{s:22:”estimated_diameter_min”;d:0.0110803882;s:22:”estimated_diameter_max”;d:0.0247765013;}s:6:”meters”;a:2:{s:22:”estimated_diameter_min”;d:11.0803882126;s:22:”estimated_diameter_max”;d:24.7765012606;}s:5:”miles”;a:2:{s:22:”estimated_diameter_min”;d:0.0068850319;s:22:”estimated_diameter_max”;d:0.0153953994;}s:4:”feet”;a:2:{s:22:”estimated_diameter_min”;d:36.3529808636;s:22:”estimated_diameter_max”;d:81.2877363957;}}s:9:”hazardous”;b:0;s:13:”approach_data”;O:8:”stdClass”:6:{s:19:”close_approach_date”;s:10:”2023-03-30″;s:24:”close_approach_date_full”;s:17:”2023-Mar-30 05:57″;s:25:”epoch_date_close_approach”;i:1680155820000;s:17:”relative_velocity”;a:3:{s:21:”kilometers_per_second”;s:11:”8.392397783″;s:19:”kilometers_per_hour”;s:16:”30212.6320188646″;s:14:”miles_per_hour”;s:16:”18772.9546008329″;}s:13:”miss_distance”;a:4:{s:12:”astronomical”;s:12:”0.0132475929″;s:5:”lunar”;s:12:”5.1533136381″;s:10:”kilometers”;s:17:”1981811.680467123″;s:5:”miles”;s:18:”1231440.6755793774″;}s:13:”orbiting_body”;s:5:”Earth”;}}