2021 AB1

Home

O:8:”stdClass”:9:{s:2:”id”;s:8:”54104278″;s:12:”reference_id”;s:8:”54104278″;s:4:”name”;s:8:”2021 AB1″;s:6:”posted”;s:10:”2023-02-12″;s:7:”jpl_url”;s:46:”http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=54104278″;s:9:”magnitude”;d:26.7;s:8:”diameter”;O:8:”stdClass”:4:{s:10:”kilometers”;a:2:{s:22:”estimated_diameter_min”;d:0.0121494041;s:22:”estimated_diameter_max”;d:0.0271668934;}s:6:”meters”;a:2:{s:22:”estimated_diameter_min”;d:12.14940408;s:22:”estimated_diameter_max”;d:27.1668934089;}s:5:”miles”;a:2:{s:22:”estimated_diameter_min”;d:0.0075492874;s:22:”estimated_diameter_max”;d:0.0168807197;}s:4:”feet”;a:2:{s:22:”estimated_diameter_min”;d:39.8602508817;s:22:”estimated_diameter_max”;d:89.1302305717;}}s:9:”hazardous”;b:0;s:13:”approach_data”;O:8:”stdClass”:6:{s:19:”close_approach_date”;s:10:”2023-02-12″;s:24:”close_approach_date_full”;s:17:”2023-Feb-12 12:23″;s:25:”epoch_date_close_approach”;i:1676204580000;s:17:”relative_velocity”;a:3:{s:21:”kilometers_per_second”;s:13:”21.9573781335″;s:19:”kilometers_per_hour”;s:16:”79046.5612804517″;s:14:”miles_per_hour”;s:15:”49116.459146734″;}s:13:”miss_distance”;a:4:{s:12:”astronomical”;s:12:”0.3445371513″;s:5:”lunar”;s:14:”134.0249518557″;s:10:”kilometers”;s:18:”51542023.970347731″;s:5:”miles”;s:19:”32026728.5960354478″;}s:13:”orbiting_body”;s:5:”Earth”;}}