Current close-approach data has minimum distance: about 0.00048 AU or about 72000 km or very roughly 20% of the distance to the moon.
NEO Close Approach Tables (from which it will no doubt soon disappear):
Quote:
|
(2009 DD45) 2009-Mar-02 0.0005 [AU] 0.2 [LD] 21 m - 48 m 25.5 [mag] 8.82 [km/s]
|
__________________
0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 ...
|