IPB

Welcome Guest ( Log In | Register )

INCOMING!, Detection and observation of Earth-approaching asteroids.
Paolo
post Oct 6 2008, 07:53 PM
Post #401


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
Go to the top of the page
 
+Quote Post
 
Start new topic
Replies
Explorer1
post Mar 26 2021, 03:53 PM
Post #402


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.
Go to the top of the page
 
+Quote Post
TrappistPlanets
post Jun 17 2021, 12:29 AM
Post #403


Member
***

Group: Members
Posts: 127
Joined: 15-April 21
Member No.: 9009



QUOTE (Explorer1 @ Mar 26 2021, 04:53 PM) *
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
Attached File  apophis_model_2018.zip ( 43.58K ) Number of downloads: 427



its a good thing apophis will not hit earth our lifetime!
Go to the top of the page
 
+Quote Post

Posts in this topic
- Paolo   INCOMING!   Oct 6 2008, 07:53 PM
- - Explorer1   NEO Surveyor approved for next phase of developmen...   Jun 11 2021, 06:54 PM
5 Pages V  « < 3 4 5


Reply to this topicStart new topic

 



RSS Lo-Fi Version Time is now: 19th May 2024 - 02:15 AM
RULES AND GUIDELINES
Please read the Forum Rules and Guidelines before posting.

IMAGE COPYRIGHT
Images posted on UnmannedSpaceflight.com may be copyrighted. Do not reproduce without permission. Read here for further information on space images and copyright.

OPINIONS AND MODERATION
Opinions expressed on UnmannedSpaceflight.com are those of the individual posters and do not necessarily reflect the opinions of UnmannedSpaceflight.com or The Planetary Society. The all-volunteer UnmannedSpaceflight.com moderation team is wholly independent of The Planetary Society. The Planetary Society has no influence over decisions made by the UnmannedSpaceflight.com moderators.
SUPPORT THE FORUM
Unmannedspaceflight.com is funded by the Planetary Society. Please consider supporting our work and many other projects by donating to the Society or becoming a member.