Mars in the Corner Pocket

Scientists are growing more excited about the possibility of witnessing, for the first time, a celestial pool shot that would do Fast Eddie Felsen proud: An asteroid they first spotted last month may slam into Mars on Jan. 30.

The estimated odds of a hit are steadily improving — originally 1 in 350, upgraded Thursday to 1 in 75, tremendously high by space standards. Astronomers have their fingers crossed. Though they’ve seen bits of a busted comet rain down on Jupiter, they’ve never observed an asteroid-planet collision and are thrilled with what they might learn.

The hunk of rock in question, which scientists have whimsically named 2007 WD5, is about 160 feet across, roughly the size of the one that caused the “Tunguska event,” flattening millions of trees and killing wildlife over hundreds of square miles in remote Siberia when it blew up in the atmosphere in 1908 with a force equivalent to a 15-megaton nuclear bomb.

The Lede has more.

One thought on “Mars in the Corner Pocket”

  1. Updated Jan 2, 2008 – With new observations taken Dec. 29, Dec. 31 and Jan. 2 by the Magdalena Ridge Observatory in New Mexico, scientists at NASA’s Near-Earth Object Program Office at the Jet Propulsion Laboratory in Pasadena, Calif., have updated their trajectory estimates for the asteroid. Based on this latest analysis, the odds for the asteroid impacting Mars on Jan. 30 are now about 1-in-28, or 3.6 percent. New Mexico Tech operates the Magdalena Ridge Observatory.

    JPL.NASA.GOV

    Thanks to Bob Ormond for the pointer.

Comments are closed.