I am not sure if it is possible or not. I want to get the posted date from the post ID. Is there any function exists something like get_post_date() ?
You could use the get_the_date() function to get the posted date from post ID.
get_the_date( 'Y-m-d H:i:s', $post_id );
Or you could use the get_the_time() function.
get_the_time( 'Y-m-d H:i:s', $post_id );