YAHOO.COM - A newly found asteroid will pass by Earth at about the distance of
the moon's orbit, with its closest approach coming at 2:35 a.m. ET (7:35
a.m. UTC) Monday.
Named 2013 EC,
the asteroid is roughly the size of the space rock that exploded over
Russia two and a half weeks ago, measuring somewhere between 10 and 17
meters (33 to 55 feet) wide. The asteroid that sparked the Russian
meteor is estimated to have been about 17 meters wide when it entered
Earth's atmosphere.
2013 EC was discovered by the Mount Lemmon Observatory in Arizona on Saturday. There is no chance this asteroid will hit Earth.
The asteroid is due to come within 246,000 miles (396,000 kilometers)
from Earth. In comparison, the moon's distance from Earth varies
between 225,622 and 252,088 miles (363,104 to 406,696 kilometers).
Gianluca Masi from the Virtual Telescope Project had
a live view of the asteroid when it was about twice the distance of the
moon, and a replay of that webcast is available below. (The event
starts at about the 38-minute mark in the YouTube video.)
"That we
are finding all these asteroids recently does not mean that we are
being visited by more asteroids," Masi said during the webcast, "just
that our ability to detect them has gotten so much better. Our technology has improved a lot over the past decades."