* Astronomy

The 790 - 1800 metre wide asteroid 1999 HA2 made a close pass (58.0 lunar distances, 0.1491 AU), travelling at 15.08 km/second, to the Earth-Moon system on the 5th February, 2013 @ 22:22 UT ±00:01.

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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).