INCOMING!, Detection and observation of Earth-approaching asteroids. |
INCOMING!, Detection and observation of Earth-approaching asteroids. |
Oct 6 2008, 07:53 PM
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#401
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Senior Member Group: Members Posts: 1729 Joined: 3-August 06 From: 43° 35' 53" N 1° 26' 35" E Member No.: 1004 |
no sone seems to have noticed this yet
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Mar 26 2021, 03:53 PM
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#402
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Senior Member Group: Members Posts: 2086 Joined: 13-February 10 From: Ontario Member No.: 5221 |
New radar images of Apophis; very pixelly, but seems to be a peanut shape, as is common.
https://www.nasa.gov/feature/jpl/nasa-analy...-100-plus-years And more importantly: impacts ruled out of the next century, due to the precision of the measurements. |
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Jun 17 2021, 12:29 AM
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#403
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Member Group: Members Posts: 127 Joined: 15-April 21 Member No.: 9009 |
New radar images of Apophis; very pixelly, but seems to be a peanut shape, as is common. https://www.nasa.gov/feature/jpl/nasa-analy...-100-plus-years And more importantly: impacts ruled out of the next century, due to the precision of the measurements. this is the most accurate shape model we have for this particular rock https://echo.jpl.nasa.gov/asteroids/brozovi...pophis.2018.pdf a user from the celestia forums contacted the author of the paper above and sent the shape model (obj), sence the user that contacted the author is not a member here, i'll post it for you guys apophis_model_2018.zip ( 43.58K ) Number of downloads: 427 its a good thing apophis will not hit earth our lifetime! |
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