Asteroid 596 Scheila "Outburst" |
Asteroid 596 Scheila "Outburst" |
Dec 11 2010, 11:11 PM
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Member Group: Members Posts: 699 Joined: 3-December 04 From: Boulder, Colorado, USA Member No.: 117 |
I just saw a report that Steve Larson of the University of Arizona observed a "comet" last night (Saturday morning, December 11th UT), which turned out to be asteroid 596 Scheila. The asteroid, which is quite big (about 113 km in diameter) is surrounded by a vaguely spiral-shaped dust cloud. A recent impact, maybe? If so, it would be the first recorded impact on a large asteroid.
Interesting! John |
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Mar 29 2011, 11:14 PM
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Senior Member Group: Members Posts: 1582 Joined: 14-October 05 From: Vermont Member No.: 530 |
QUOTE 5. The measurements are consistent with dust ejection by impact into Scheila of a 35 m diameter projectile. kablam! |
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