2019 TR4

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O:8:”stdClass”:9:{s:2:”id”;s:7:”3878612″;s:12:”reference_id”;s:7:”3878612″;s:4:”name”;s:8:”2019 TR4″;s:6:”posted”;s:10:”2023-05-27″;s:7:”jpl_url”;s:45:”http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=3878612″;s:9:”magnitude”;d:26.8;s:8:”diameter”;O:8:”stdClass”:4:{s:10:”kilometers”;a:2:{s:22:”estimated_diameter_min”;d:0.0116025908;s:22:”estimated_diameter_max”;d:0.0259441818;}s:6:”meters”;a:2:{s:22:”estimated_diameter_min”;d:11.6025908209;s:22:”estimated_diameter_max”;d:25.9441817907;}s:5:”miles”;a:2:{s:22:”estimated_diameter_min”;d:0.0072095135;s:22:”estimated_diameter_max”;d:0.0161209622;}s:4:”feet”;a:2:{s:22:”estimated_diameter_min”;d:38.066244069;s:22:”estimated_diameter_max”;d:85.1187093863;}}s:9:”hazardous”;b:0;s:13:”approach_data”;O:8:”stdClass”:6:{s:19:”close_approach_date”;s:10:”2023-05-27″;s:24:”close_approach_date_full”;s:17:”2023-May-27 17:45″;s:25:”epoch_date_close_approach”;i:1685209500000;s:17:”relative_velocity”;a:3:{s:21:”kilometers_per_second”;s:13:”15.9270973469″;s:19:”kilometers_per_hour”;s:16:”57337.5504487468″;s:14:”miles_per_hour”;s:16:”35627.3240552227″;}s:13:”miss_distance”;a:4:{s:12:”astronomical”;s:12:”0.4021548268″;s:5:”lunar”;s:14:”156.4382276252″;s:10:”kilometers”;s:18:”60161505.499498916″;s:5:”miles”;s:19:”37382626.0619844008″;}s:13:”orbiting_body”;s:5:”Earth”;}}